Darwin Core Term Reference

Record-level Terms

dcterms:type | dcterms:modified | dcterms:language | dcterms:license | dcterms:rightsHolder | dcterms:accessRights | dcterms:bibliographicCitation | dcterms:references | institutionID | collectionID | datasetID | institutionCode | collectionCode | datasetName | ownerInstitutionCode | basisOfRecord | informationWithheld | dataGeneralizations | dynamicProperties

Occurrence

occurrenceID | catalogNumber | recordNumber | recordedBy | individualCount | sex | lifeStage | reproductiveCondition | behavior | establishmentMeans | occurrenceStatus | preparations | disposition | associatedMedia | associatedReferences | associatedSequences | associatedTaxa | otherCatalogNumbers | occurrenceRemarks

Organism

organismID | organismName | organismScope | associatedOccurrences | associatedOrganisms | previousIdentifications | organismRemarks

MaterialSample

materialSampleID

Event

eventID | fieldNumber | eventDate | eventTime | startDayOfYear | endDayOfYear | year | month | day | verbatimEventDate | habitat | samplingProtocol | samplingEffort | fieldNotes | eventRemarks

dcterms:Location

locationID | higherGeographyID | higherGeography | continent | waterBody | islandGroup | island | country | countryCode | stateProvince | county | municipality | locality | verbatimLocality | minimumElevationInMeters | maximumElevationInMeters | verbatimElevation | minimumDepthInMeters | maximumDepthInMeters | verbatimDepth | minimumDistanceAboveSurfaceInMeters | maximumDistanceAboveSurfaceInMeters | locationAccordingTo | locationRemarks | decimalLatitude | decimalLongitude | geodeticDatum | coordinateUncertaintyInMeters | coordinatePrecision | pointRadiusSpatialFit | verbatimCoordinates | verbatimLatitude | verbatimLongitude | verbatimCoordinateSystem | verbatimSRS | footprintWKT | footprintSRS | footprintSpatialFit | georeferencedBy | georeferencedDate | georeferenceProtocol | georeferenceSources | georeferenceVerificationStatus | georeferenceRemarks

GeologicalContext

geologicalContextID | earliestEonOrLowestEonothem | latestEonOrHighestEonothem | earliestEraOrLowestErathem | latestEraOrHighestErathem | earliestPeriodOrLowestSystem | latestPeriodOrHighestSystem | earliestEpochOrLowestSeries | latestEpochOrHighestSeries | earliestAgeOrLowestStage | latestAgeOrHighestStage | lowestBiostratigraphicZone | highestBiostratigraphicZone | lithostratigraphicTerms | group | formation | member | bed

Identification

identificationID | identificationQualifier | typeStatus | identifiedBy | dateIdentified | identificationReferences | identificationVerificationStatus | identificationRemarks

Taxon

taxonID | scientificNameID | acceptedNameUsageID | parentNameUsageID | originalNameUsageID | nameAccordingToID | namePublishedInID | taxonConceptID | scientificName | acceptedNameUsage | parentNameUsage | originalNameUsage | nameAccordingTo | namePublishedIn | namePublishedInYear | higherClassification | kingdom | phylum | class | order | family | genus | subgenus | specificEpithet | infraspecificEpithet | taxonRank | verbatimTaxonRank | scientificNameAuthorship | vernacularName | nomenclaturalCode | taxonomicStatus | nomenclaturalStatus | taxonRemarks

ResourceRelationship

resourceRelationshipID | resourceID | relatedResourceID | relationshipOfResource | relationshipAccordingTo | relationshipEstablishedDate | relationshipRemarks

MeasurementOrFact

measurementID | measurementType | measurementValue | measurementAccuracy | measurementUnit | measurementDeterminedBy | measurementDeterminedDate | measurementMethod | measurementRemarks


Name
Occurrence
Identifier
http://rs.tdwg.org/dwc/terms/Occurrence
Definition
An existence of an Organism (sensu http://rs.tdwg.org/dwc/terms/Organism) at a particular place at a particular time.
Comment
Examples: A wolf pack on the shore of Kluane Lake in 1988. A virus in a plant leaf in a the New York Botanical Garden at 15:29 on 2014-10-23. A fungus in Central Park in the summer of 1929.
Details
http://rs.tdwg.org/dwc/terms/history.html#Occurrence-2014-10-23

Name
Organism
Identifier
http://rs.tdwg.org/dwc/terms/Organism
Definition
A particular organism or defined group of organisms considered to be taxonomically homogeneous.
Comment
Instances of the Organism class are intended to facilitate linking of one or more Identification instances to one or more Occurrence instances. Therefore, things that are typically assigned scientific names (such as viruses, hybrids, and lichens) and aggregates whose occurrences are typically recorded (such as packs, clones, and colonies) are included in the scope of this class.
Details
http://rs.tdwg.org/dwc/terms/history.html#Organism-2014-10-23

Name
MaterialSample
Identifier
http://rs.tdwg.org/dwc/terms/MaterialSample
Definition
A physical results of a sampling (or subsampling) event. In biological collections, the material sample is typically collected, and either preserved or destructively processed.
Comment
Examples: A whole organism preserved in a collection. A part of an organism isolated for some purpose. A soil sample. A marine microbial sample.
Details
http://rs.tdwg.org/dwc/terms/history.html#MaterialSample-2014-10-23

Name
Event
Identifier
http://rs.tdwg.org/dwc/terms/Event
Definition
An action that occurs at some location during some time.
Comment
Examples: A specimen collection process. A machine observation.
Details
http://rs.tdwg.org/dwc/terms/history.html#Event-2014-10-23

Name
dcterms:Location
Identifier
http://purl.org/dc/terms/Location
Definition
Comment
Details

Name
GeologicalContext
Identifier
http://rs.tdwg.org/dwc/terms/GeologicalContext
Definition
Geological information, such as stratigraphy, that qualifies a region or place.
Comment
Example: A lithostratigraphic layer.
Details
http://rs.tdwg.org/dwc/terms/history.html#GeologicalContext-2014-10-23

Name
Identification
Identifier
http://rs.tdwg.org/dwc/terms/Identification
Definition
A taxonomic determination (e.g., the assignment to a taxon).
Comment
Example: A subspecies determination of an organism.
Details
http://rs.tdwg.org/dwc/terms/history.html#Identification-2014-10-23

Name
Taxon
Identifier
http://rs.tdwg.org/dwc/terms/Taxon
Definition
A group of organisms (sensu http://purl.obolibrary.org/obo/OBI_0100026) considered by taxonomists to form a homogeneous unit.
Comment
Example: The genus Truncorotaloides as published by Brönnimann et al. in 1953 in the Journal of Paleontology Vol. 27(6) p. 817-820.
Details
http://rs.tdwg.org/dwc/terms/history.html#Taxon-2014-10-23

Name
ResourceRelationship
Identifier
http://rs.tdwg.org/dwc/terms/ResourceRelationship
Definition
A relationship of one rdfs:Resource (http://www.w3.org/2000/01/rdf-schema#Resource) to another.
Comment
Resources can be thought of as identifiable records or instances of classes and may include, but need not be limited to Occurrences, Organisms, MaterialSamples, Events, Locations, GeologicalContexts, Identifications, or Taxa. Example: An instance of an Organism is the mother of another instance of an Organism.
Details
http://rs.tdwg.org/dwc/terms/history.html#ResourceRelationship-2014-10-23

Name
MeasurementOrFact
Identifier
http://rs.tdwg.org/dwc/terms/MeasurementOrFact
Definition
A measurement of or fact about an rdfs:Resource (http://www.w3.org/2000/01/rdf-schema#Resource).
Comment
Resources can be thought of as identifiable records or instances of classes and may include, but need not be limited to Occurrences, Organisms, MaterialSamples, Events, Locations, GeologicalContexts, Identifications, or Taxa. Examples: The weight of an organism in grams. The number of placental scars.
Details
http://rs.tdwg.org/dwc/terms/history.html#MeasurementOrFact-2014-10-23

Name
dcterms:type
Identifier
http://purl.org/dc/terms/type
Definition
The nature or genre of the resource. For Darwin Core, recommended best practice is to use the name of the class that defines the root of the record.
Comment
Examples: "StillImage", "MovingImage", "Sound", "PhysicalObject", "Event", "Text". For discussion see http://terms.tdwg.org/wiki/dwc:type
Details
http://dublincore.org/usage/terms/history/#typeT-001

Name
dcterms:modified
Identifier
http://purl.org/dc/terms/modified
Definition
The most recent date-time on which the resource was changed. For Darwin Core, recommended best practice is to use an encoding scheme, such as ISO 8601:2004(E).
Comment
Examples: "1963-03-08T14:07-0600" is 8 Mar 1963 2:07pm in the time zone six hours earlier than UTC, "2009-02-20T08:40Z" is 20 Feb 2009 8:40am UTC, "1809-02-12" is 12 Feb 1809, "1906-06" is Jun 1906, "1971" is just that year, "2007-03-01T13:00:00Z/2008-05-11T15:30:00Z" is the interval between 1 Mar 2007 1pm UTC and 11 May 2008 3:30pm UTC, "2007-11-13/15" is the interval between 13 Nov 2007 and 15 Nov 2007. For discussion see http://terms.tdwg.org/wiki/dwc:modified
Details
http://dublincore.org/usage/terms/history/#modified-003

Name
dcterms:language
Identifier
http://purl.org/dc/terms/language
Definition
A language of the resource. Recommended best practice is to use a controlled vocabulary such as RFC 4646 [RFC4646].
Comment
Examples: "en" for English, "es" for Spanish. For discussion see http://terms.tdwg.org/wiki/dwc:language
Details
http://dublincore.org/usage/terms/history/#languageT-001

Name
dcterms:license
Identifier
http://purl.org/dc/terms/license
Definition
A legal document giving official permission to do something with the resource.
Comment
Examples: "http://creativecommons.org/publicdomain/zero/1.0/legalcode", "http://creativecommons.org/licenses/by/4.0/legalcode". For discussion see http://terms.tdwg.org/wiki/dwc:license
Details
http://dublincore.org/usage/terms/history/#license-002

Name
dcterms:rightsHolder
Identifier
http://purl.org/dc/terms/rightsHolder
Definition
A person or organization owning or managing rights over the resource.
Comment
Example: "The Regents of the University of California.". For discussion see http://terms.tdwg.org/wiki/dwc:rightsHolder
Details
http://dublincore.org/usage/terms/history/#rightsHolder-002

Name
dcterms:accessRights
Identifier
http://purl.org/dc/terms/accessRights
Definition
Information about who can access the resource or an indication of its security status. Access Rights may include information regarding access or restrictions based on privacy, security, or other policies.
Comment
Example: "not-for-profit use only". For discussion see http://terms.tdwg.org/wiki/dwc:accessRights
Details
http://dublincore.org/usage/terms/history/#accessRights-002

Name
dcterms:bibliographicCitation
Identifier
http://purl.org/dc/terms/bibliographicCitation
Definition
A bibliographic reference for the resource as a statement indicating how this record should be cited (attributed) when used. Recommended practice is to include sufficient bibliographic detail to identify the resource as unambiguously as possible.
Comment
Examples: "Ctenomys sociabilis (MVZ 165861)" for a specimen, "Oliver P. Pearson. 1985. Los tuco-tucos (genera Ctenomys) de los Parques Nacionales Lanin y Nahuel Huapi, Argentina Historia Natural, 5(37):337-343." for a Taxon. For discussion see http://terms.tdwg.org/wiki/dwc:bibliographicCitation
Details
http://dublincore.org/usage/terms/history/#bibliographicCitation-002

Name
dcterms:references
Identifier
http://purl.org/dc/terms/references
Definition
A related resource that is referenced, cited, or otherwise pointed to by the described resource.
Comment
Examples: "http://mvzarctos.berkeley.edu/guid/MVZ:Mamm:165861"; "http://www.catalogueoflife.org/annual-checklist/show_species_details.php?record_id=6197868". For discussion see http://terms.tdwg.org/wiki/dwc:references
Details
http://dublincore.org/usage/terms/history/#references-003

Name
institutionID
Identifier
http://rs.tdwg.org/dwc/terms/institutionID
Definition
An identifier for the institution having custody of the object(s) or information referred to in the record.
Comment
For physical specimens, the recommended best practice is to use an identifier from a collections registry such as the Global Registry of Biodiversity Repositories (http://grbio.org/). Examples: "http://biocol.org/urn:lsid:biocol.org:col:34777", "http://grbio.org/cool/km06-gtbn".
Details
http://rs.tdwg.org/dwc/terms/history.html#institutionID-2009-09-11

Name
collectionID
Identifier
http://rs.tdwg.org/dwc/terms/collectionID
Definition
An identifier for the collection or dataset from which the record was derived.
Comment
For physical specimens, the recommended best practice is to use an identifier from a collections registry such as the Global Registry of Biodiversity Repositories (http://grbio.org/). Examples: "http://biocol.org/urn:lsid:biocol.org:col:1001", "http://grbio.org/cool/p5fp-c036".
Details
http://rs.tdwg.org/dwc/terms/history.html#collectionID-2009-09-11

Name
datasetID
Identifier
http://rs.tdwg.org/dwc/terms/datasetID
Definition
An identifier for the set of data. May be a global unique identifier or an identifier specific to a collection or institution.
Comment
Details
http://rs.tdwg.org/dwc/terms/history.html#datasetID-2009-09-11

Name
institutionCode
Identifier
http://rs.tdwg.org/dwc/terms/institutionCode
Definition
The name (or acronym) in use by the institution having custody of the object(s) or information referred to in the record.
Comment
Examples: "MVZ", "FMNH", "AKN-CLO", "University of California Museum of Paleontology (UCMP)"
Details
http://rs.tdwg.org/dwc/terms/history.html#institutionCode-2009-09-11

Name
collectionCode
Identifier
http://rs.tdwg.org/dwc/terms/collectionCode
Definition
The name, acronym, coden, or initialism identifying the collection or data set from which the record was derived.
Comment
Examples: "Mammals", "Hildebrandt", "eBird"
Details
http://rs.tdwg.org/dwc/terms/history.html#collectionCode-2009-09-11

Name
datasetName
Identifier
http://rs.tdwg.org/dwc/terms/datasetName
Definition
The name identifying the data set from which the record was derived.
Comment
Examples: "Grinnell Resurvey Mammals", "Lacey Ctenomys Recaptures"
Details
http://rs.tdwg.org/dwc/terms/history.html#datasetName-2009-09-11

Name
ownerInstitutionCode
Identifier
http://rs.tdwg.org/dwc/terms/ownerInstitutionCode
Definition
The name (or acronym) in use by the institution having ownership of the object(s) or information referred to in the record.
Comment
Examples: "NPS", "APN", "InBio"
Details
http://rs.tdwg.org/dwc/terms/history.html#ownerInstitutionCode-2009-08-24

Name
basisOfRecord
Identifier
http://rs.tdwg.org/dwc/terms/basisOfRecord
Definition
The specific nature of the data record.
Comment
Recommended best practice is to use a controlled vocabulary such as the list of Darwin Core classes. Examples: "PreservedSpecimen", "FossilSpecimen", "LivingSpecimen", "HumanObservation", "MachineObservation"
Details
http://rs.tdwg.org/dwc/terms/history.html#basisOfRecord-2014-10-23

Name
informationWithheld
Identifier
http://rs.tdwg.org/dwc/terms/informationWithheld
Definition
Additional information that exists, but that has not been shared in the given record.
Comment
Examples: "location information not given for endangered species", "collector identities withheld", "ask about tissue samples"
Details
http://rs.tdwg.org/dwc/terms/history.html#informationWithheld-2009-04-24

Name
dataGeneralizations
Identifier
http://rs.tdwg.org/dwc/terms/dataGeneralizations
Definition
Actions taken to make the shared data less specific or complete than in its original form. Suggests that alternative data of higher quality may be available on request.
Comment
Example: "Coordinates generalized from original GPS coordinates to the nearest half degree grid cell"
Details
http://rs.tdwg.org/dwc/terms/history.html#dataGeneralizations-2009-04-24

Name
dynamicProperties
Identifier
http://rs.tdwg.org/dwc/terms/dynamicProperties
Definition
A list of additional measurements, facts, characteristics, or assertions about the record. Meant to provide a mechanism for structured content.
Comment
The recommended best practice is to use a key:value encoding schema such as JSON. Examples: "{"heightInMeters":1.5}", "{"tragusLengthInMeters":0.014, "weightInGrams":120}", "{"natureOfID":"expert identification", "identificationEvidence":"cytochrome B sequence"}", "{"relativeHumidity":28, "airTemperatureInCelcius":22, "sampleSizeInKilograms":10}", "{"aspectHeading":277, "slopeInDegrees":6}", "{"iucnStatus":"vulnerable", "taxonDistribution":"Neuquén, Argentina"}".
Details
http://rs.tdwg.org/dwc/terms/history.html#dynamicProperties-2014-10-23

Name
occurrenceID
Identifier
http://rs.tdwg.org/dwc/terms/occurrenceID
Class
http://rs.tdwg.org/dwc/terms/Occurrence
Definition
An identifier for the Occurrence (as opposed to a particular digital record of the occurrence). In the absence of a persistent global unique identifier, construct one from a combination of identifiers in the record that will most closely make the occurrenceID globally unique.
Comment
For a specimen in the absence of a bona fide global unique identifier, for example, use the form: "urn:catalog:[institutionCode]:[collectionCode]:[catalogNumber]. Examples: "urn:lsid:nhm.ku.edu:Herps:32", "urn:catalog:FMNH:Mammal:145732"
Details
http://rs.tdwg.org/dwc/terms/history.html#occurrenceID-2009-04-24

Name
catalogNumber
Identifier
http://rs.tdwg.org/dwc/terms/catalogNumber
Class
http://rs.tdwg.org/dwc/terms/Occurrence
Definition
An identifier (preferably unique) for the record within the data set or collection.
Comment
Examples: "2008.1334", "145732a", "145732"
Details
http://rs.tdwg.org/dwc/terms/history.html#catalogNumber-2009-04-24

Name
recordNumber
Identifier
http://rs.tdwg.org/dwc/terms/recordNumber
Class
http://rs.tdwg.org/dwc/terms/Occurrence
Definition
An identifier given to the Occurrence at the time it was recorded. Often serves as a link between field notes and an Occurrence record, such as a specimen collector's number.
Comment
Example: "OPP 7101"
Details
http://rs.tdwg.org/dwc/terms/history.html#recordNumber-2009-04-24

Name
recordedBy
Identifier
http://rs.tdwg.org/dwc/terms/recordedBy
Class
http://rs.tdwg.org/dwc/terms/Occurrence
Definition
A list (concatenated and separated) of names of people, groups, or organizations responsible for recording the original Occurrence. The primary collector or observer, especially one who applies a personal identifier (recordNumber), should be listed first.
Comment
The recommended best practice is to separate the values with a vertical bar (' | '). The primary collector or observer, especially one who applies a personal identifier (recordNumber), should be listed first. Examples: "José E. Crespo", "Oliver P. Pearson | Anita K. Pearson" where the value in recordNumber "OPP 7101" corresponds to the number for the specimen in the field catalog (collector number) of Oliver P. Pearson.
Details
http://rs.tdwg.org/dwc/terms/history.html#recordedBy-2014-10-23

Name
individualCount
Identifier
http://rs.tdwg.org/dwc/terms/individualCount
Class
http://rs.tdwg.org/dwc/terms/Occurrence
Definition
The number of individuals represented present at the time of the Occurrence.
Comment
Examples: "1", "25"
Details
http://rs.tdwg.org/dwc/terms/history.html#individualCount-2009-04-24

Name
sex
Identifier
http://rs.tdwg.org/dwc/terms/sex
Class
http://rs.tdwg.org/dwc/terms/Occurrence
Definition
The sex of the biological individual(s) represented in the Occurrence. Recommended best practice is to use a controlled vocabulary.
Comment
Examples: "female", "hermaphrodite", "8 males, 4 females"
Details
http://rs.tdwg.org/dwc/terms/history.html#sex-2009-04-24

Name
lifeStage
Identifier
http://rs.tdwg.org/dwc/terms/lifeStage
Class
http://rs.tdwg.org/dwc/terms/Occurrence
Definition
The age class or life stage of the biological individual(s) at the time the Occurrence was recorded. Recommended best practice is to use a controlled vocabulary.
Comment
Examples: "egg", "eft", "juvenile", "adult", "2 adults 4 juveniles"
Details
http://rs.tdwg.org/dwc/terms/history.html#lifeStage-2009-04-24

Name
reproductiveCondition
Identifier
http://rs.tdwg.org/dwc/terms/reproductiveCondition
Class
http://rs.tdwg.org/dwc/terms/Occurrence
Definition
The reproductive condition of the biological individual(s) represented in the Occurrence. Recommended best practice is to use a controlled vocabulary.
Comment
Examples" "non-reproductive", "pregnant", "in bloom", "fruit-bearing"
Details
http://rs.tdwg.org/dwc/terms/history.html#reproductiveCondition-2009-04-24

Name
behavior
Identifier
http://rs.tdwg.org/dwc/terms/behavior
Class
http://rs.tdwg.org/dwc/terms/Occurrence
Definition
A description of the behavior shown by the subject at the time the Occurrence was recorded. Recommended best practice is to use a controlled vocabulary.
Comment
Examples: "roosting", "foraging", "running"
Details
http://rs.tdwg.org/dwc/terms/history.html#behavior-2009-04-24

Name
establishmentMeans
Identifier
http://rs.tdwg.org/dwc/terms/establishmentMeans
Class
http://rs.tdwg.org/dwc/terms/Occurrence
Definition
The process by which the biological individual(s) represented in the Occurrence became established at the location. Recommended best practice is to use a controlled vocabulary.
Comment
Examples: "native", "introduced", "naturalised", "invasive", "managed"
Details
http://rs.tdwg.org/dwc/terms/history.html#establishmentMeans-2009-04-24

Name
occurrenceStatus
Identifier
http://rs.tdwg.org/dwc/terms/occurrenceStatus
Class
http://rs.tdwg.org/dwc/terms/Occurrence
Definition
A statement about the presence or absence of a Taxon at a Location. Recommended best practice is to use a controlled vocabulary.
Comment
Examples: "present", "absent"
Details
http://rs.tdwg.org/dwc/terms/history.html#occurrenceStatus-2009-09-17

Name
preparations
Identifier
http://rs.tdwg.org/dwc/terms/preparations
Class
http://rs.tdwg.org/dwc/terms/Occurrence
Definition
A list (concatenated and separated) of preparations and preservation methods for a specimen.
Comment
The recommended best practice is to separate the values with a vertical bar (' | '). Examples: "fossil", "cast", "photograph", "DNA extract", "skin | "skull | skeleton", "whole animal (ETOH) | tissue (EDTA)".
Details
http://rs.tdwg.org/dwc/terms/history.html#preparations-2014-10-23

Name
disposition
Identifier
http://rs.tdwg.org/dwc/terms/disposition
Class
http://rs.tdwg.org/dwc/terms/Occurrence
Definition
The current state of a specimen with respect to the collection identified in collectionCode or collectionID. Recommended best practice is to use a controlled vocabulary.
Comment
Examples: "in collection", "missing", "voucher elsewhere", "duplicates elsewhere"
Details
http://rs.tdwg.org/dwc/terms/history.html#disposition-2009-04-24

Name
associatedMedia
Identifier
http://rs.tdwg.org/dwc/terms/associatedMedia
Class
http://rs.tdwg.org/dwc/terms/Occurrence
Definition
A list (concatenated and separated) of identifiers (publication, global unique identifier, URI) of media associated with the Occurrence.
Comment
The recommended best practice is to separate the values with a vertical bar (' | '). Examples: "http://arctos.database.museum/SpecimenImages/UAMObs/Mamm/2/P7291179.JPG", "http://204.140.246.24/Fish/Collection%20Pictures/10118-00.jpg | http://204.140.246.24/Fish/Collection%20Pictures/10118-00a.jpg".
Details
http://rs.tdwg.org/dwc/terms/history.html#associatedMedia-2014-10-23

Name
associatedReferences
Identifier
http://rs.tdwg.org/dwc/terms/associatedReferences
Class
http://rs.tdwg.org/dwc/terms/Occurrence
Definition
A list (concatenated and separated) of identifiers (publication, bibliographic reference, global unique identifier, URI) of literature associated with the Occurrence.
Comment
The recommended best practice is to separate the values with a vertical bar (' | '). Examples: "http://www.sciencemag.org/cgi/content/abstract/322/5899/261", "Christopher J. Conroy, Jennifer L. Neuwald. 2008. Phylogeographic study of the California vole, Microtus californicus Journal of Mammalogy, 89(3):755-767.", "Steven R. Hoofer and Ronald A. Van Den Bussche. 2001. Phylogenetic Relationships of Plecotine Bats and Allies Based on Mitochondrial Ribosomal Sequences. Journal of Mammalogy 82(1):131-137. | Walker, Faith M., Jeffrey T. Foster, Kevin P. Drees, Carol L. Chambers. 2014. Spotted bat (Euderma maculatum) microsatellite discovery using illumina sequencing. Conservation Genetics Resources.".
Details
http://rs.tdwg.org/dwc/terms/history.html#associatedReferences-2014-10-23

Name
associatedSequences
Identifier
http://rs.tdwg.org/dwc/terms/associatedSequences
Class
http://rs.tdwg.org/dwc/terms/Occurrence
Definition
A list (concatenated and separated) of identifiers (publication, global unique identifier, URI) of genetic sequence information associated with the Occurrence.
Comment
The recommended best practice is to separate the values with a vertical bar (' | '). Examples: "http://www.ncbi.nlm.nih.gov/nuccore/U34853.1", "http://www.ncbi.nlm.nih.gov/nuccore/GU328060 | http://www.ncbi.nlm.nih.gov/nuccore/AF326093".
Details
http://rs.tdwg.org/dwc/terms/history.html#associatedSequences-2014-10-23

Name
associatedTaxa
Identifier
http://rs.tdwg.org/dwc/terms/associatedTaxa
Class
http://rs.tdwg.org/dwc/terms/Occurrence
Definition
A list (concatenated and separated) of identifiers or names of taxa and their associations with the Occurrence.
Comment
The recommended best practice is to separate the values with a vertical bar (' | '), and to separate the relationship from the taxon with a colon (':'). Examples: "host: Quercus alba", "parasitoid of:Cyclocephala signaticollis | predator of Apis mellifera".
Details
http://rs.tdwg.org/dwc/terms/history.html#associatedTaxa-2014-10-23

Name
otherCatalogNumbers
Identifier
http://rs.tdwg.org/dwc/terms/otherCatalogNumbers
Class
http://rs.tdwg.org/dwc/terms/Occurrence
Definition
A list (concatenated and separated) of previous or alternate fully qualified catalog numbers or other human-used identifiers for the same Occurrence, whether in the current or any other data set or collection.
Comment
The recommended best practice is to separate the values with a vertical bar (' | '). Examples: "FMNH:Mammal:1234", "NPS YELLO6778 | MBG 33424".
Details
http://rs.tdwg.org/dwc/terms/history.html#otherCatalogNumbers-2014-10-23

Name
occurrenceRemarks
Identifier
http://rs.tdwg.org/dwc/terms/occurrenceRemarks
Class
http://rs.tdwg.org/dwc/terms/Occurrence
Definition
Comments or notes about the Occurrence.
Comment
Example: "found dead on road"
Details
http://rs.tdwg.org/dwc/terms/history.html#occurrenceRemarks-2009-04-24

Name
organismID
Identifier
http://rs.tdwg.org/dwc/terms/organismID
Class
http://rs.tdwg.org/dwc/terms/Organism
Definition
An identifier for the Organism instance (as opposed to a particular digital record of the Organism). May be a globally unique identifier or an identifier specific to the data set.
Comment
Details
http://rs.tdwg.org/dwc/terms/history.html#organismID-2014-10-23

Name
organismName
Identifier
http://rs.tdwg.org/dwc/terms/organismName
Class
http://rs.tdwg.org/dwc/terms/Organism
Definition
A textual name or label assigned to an Organism instance.
Comment
Examples: "Huberta", "Boab Prison Tree", "J pod".
Details
http://rs.tdwg.org/dwc/terms/history.html#organismName-2014-10-23

Name
organismScope
Identifier
http://rs.tdwg.org/dwc/terms/organismScope
Class
http://rs.tdwg.org/dwc/terms/Organism
Definition
A description of the kind of Organism instance. Can be used to indicate whether the Organism instance represents a discrete organism or if it represents a particular type of aggregation. Recommended best practice is to use a controlled vocabulary.
Comment
This term is not intended to be used to specify a type of taxon. To describe the kind of Organism using a URI object in RDF, use rdf:type (http://www.w3.org/1999/02/22-rdf-syntax-ns#type) instead. Examples: "multicellular organism", "virus", "clone" "pack", "colony".
Details
http://rs.tdwg.org/dwc/terms/history.html#organismScope-2014-10-23

Name
associatedOccurrences
Identifier
http://rs.tdwg.org/dwc/terms/associatedOccurrences
Class
http://rs.tdwg.org/dwc/terms/Organism
Definition
A list (concatenated and separated) of identifiers of other Occurrence records and their associations to this Occurrence.
Comment
The recommended best practice is to separate the values with a vertical bar (' | ').
Details
http://rs.tdwg.org/dwc/terms/history.html#associatedOccurrences-2014-10-23

Name
associatedOrganisms
Identifier
http://rs.tdwg.org/dwc/terms/associatedOrganisms
Class
http://rs.tdwg.org/dwc/terms/Organism
Definition
A list (concatenated and separated) of identifiers of other Organisms and their associations to this Organism.
Comment
The recommended best practice is to separate the values with a vertical bar (' | '). Examples: "sibling of MXA-232", "mother of MXA-231 | mother of MXA-232"
Details
http://rs.tdwg.org/dwc/terms/history.html#associatedOrganisms-2014-10-23

Name
previousIdentifications
Identifier
http://rs.tdwg.org/dwc/terms/previousIdentifications
Class
http://rs.tdwg.org/dwc/terms/Organism
Definition
A list (concatenated and separated) of previous assignments of names to the Organism.
Comment
The recommended best practice is to separate the values with a vertical bar (' | '). Examples: "Chalepidae", "Pinus abies", "Anthus sp., field ID by G. Iglesias | Anthus correndera, expert ID by C. Cicero 2009-02-12 based on morphology".
Details
http://rs.tdwg.org/dwc/terms/history.html#previousIdentifications-2014-10-23

Name
organismRemarks
Identifier
http://rs.tdwg.org/dwc/terms/organismRemarks
Class
http://rs.tdwg.org/dwc/terms/Organism
Definition
Comments or notes about the Organism instance.
Comment
Example: "One of a litter of six."
Details
http://rs.tdwg.org/dwc/terms/history.html#organismRemarks-2014-10-23

Name
materialSampleID
Identifier
http://rs.tdwg.org/dwc/terms/materialSampleID
Class
http://rs.tdwg.org/dwc/terms/MaterialSample
Definition
An identifier for the MaterialSample (as opposed to a particular digital record of the material sample). In the absence of a persistent global unique identifier, construct one from a combination of identifiers in the record that will most closely make the materialSampleID globally unique.
Comment
Details
http://rs.tdwg.org/dwc/terms/history.html#materialSampleID-2013-05-25

Name
eventID
Identifier
http://rs.tdwg.org/dwc/terms/eventID
Class
http://rs.tdwg.org/dwc/terms/Event
Definition
An identifier for the set of information associated with an Event (something that occurs at a place and time). May be a global unique identifier or an identifier specific to the data set.
Comment
Details
http://rs.tdwg.org/dwc/terms/history.html#eventID-2009-04-24

Name
fieldNumber
Identifier
http://rs.tdwg.org/dwc/terms/fieldNumber
Class
http://rs.tdwg.org/dwc/terms/Event
Definition
An identifier given to the event in the field. Often serves as a link between field notes and the Event.
Comment
Example: "RV Sol 87-03-08"
Details
http://rs.tdwg.org/dwc/terms/history.html#fieldNumber-2009-04-24

Name
eventDate
Identifier
http://rs.tdwg.org/dwc/terms/eventDate
Class
http://rs.tdwg.org/dwc/terms/Event
Definition
The date-time or interval during which an Event occurred. For occurrences, this is the date-time when the event was recorded. Not suitable for a time in a geological context. Recommended best practice is to use an encoding scheme, such as ISO 8601:2004(E).
Comment
Examples: "1963-03-08T14:07-0600" is 8 Mar 1963 2:07pm in the time zone six hours earlier than UTC, "2009-02-20T08:40Z" is 20 Feb 2009 8:40am UTC, "1809-02-12" is 12 Feb 1809, "1906-06" is Jun 1906, "1971" is just that year, "2007-03-01T13:00:00Z/2008-05-11T15:30:00Z" is the interval between 1 Mar 2007 1pm UTC and 11 May 2008 3:30pm UTC, "2007-11-13/15" is the interval between 13 Nov 2007 and 15 Nov 2007.
Details
http://rs.tdwg.org/dwc/terms/history.html#eventDate-2009-04-24

Name
eventTime
Identifier
http://rs.tdwg.org/dwc/terms/eventTime
Class
http://rs.tdwg.org/dwc/terms/Event
Definition
The time or interval during which an Event occurred. Recommended best practice is to use an encoding scheme, such as ISO 8601:2004(E).
Comment
Examples: "14:07-0600" is 2:07pm in the time zone six hours earlier than UTC, "08:40:21Z" is 8:40:21am UTC, "13:00:00Z/15:30:00Z" is the interval between 1pm UTC and 3:30pm UTC.
Details
http://rs.tdwg.org/dwc/terms/history.html#eventTime-2009-04-24

Name
startDayOfYear
Identifier
http://rs.tdwg.org/dwc/terms/startDayOfYear
Class
http://rs.tdwg.org/dwc/terms/Event
Definition
The earliest ordinal day of the year on which the Event occurred (1 for January 1, 365 for December 31, except in a leap year, in which case it is 366).
Comment
Examples: "1" (=1 Jan), "366" (=31 Dec), "365" (=30 Dec in a leap year, 31 Dec in a non-leap year)
Details
http://rs.tdwg.org/dwc/terms/history.html#startDayOfYear-2009-04-24

Name
endDayOfYear
Identifier
http://rs.tdwg.org/dwc/terms/endDayOfYear
Class
http://rs.tdwg.org/dwc/terms/Event
Definition
The latest ordinal day of the year on which the Event occurred (1 for January 1, 365 for December 31, except in a leap year, in which case it is 366).
Comment
Examples: "1" (=1 Jan), "366" (=31 Dec), "365" (=30 Dec in a leap year, 31 Dec in a non-leap year)
Details
http://rs.tdwg.org/dwc/terms/history.html#endDayOfYear-2009-04-24

Name
year
Identifier
http://rs.tdwg.org/dwc/terms/year
Class
http://rs.tdwg.org/dwc/terms/Event
Definition
The four-digit year in which the Event occurred, according to the Common Era Calendar.
Comment
Example: "2008"
Details
http://rs.tdwg.org/dwc/terms/history.html#year-2009-04-24

Name
month
Identifier
http://rs.tdwg.org/dwc/terms/month
Class
http://rs.tdwg.org/dwc/terms/Event
Definition
The ordinal month in which the Event occurred.
Comment
Examples: "1" (=January), "10" (=October)
Details
http://rs.tdwg.org/dwc/terms/history.html#month-2009-04-24

Name
day
Identifier
http://rs.tdwg.org/dwc/terms/day
Class
http://rs.tdwg.org/dwc/terms/Event
Definition
The integer day of the month on which the Event occurred.
Comment
Examples: "9", "28"
Details
http://rs.tdwg.org/dwc/terms/history.html#day-2009-04-24

Name
verbatimEventDate
Identifier
http://rs.tdwg.org/dwc/terms/verbatimEventDate
Class
http://rs.tdwg.org/dwc/terms/Event
Definition
The verbatim original representation of the date and time information for an Event.
Comment
Examples: "spring 1910", "Marzo 2002", "1999-03-XX", "17IV1934"
Details
http://rs.tdwg.org/dwc/terms/history.html#verbatimEventDate-2009-04-24

Name
habitat
Identifier
http://rs.tdwg.org/dwc/terms/habitat
Class
http://rs.tdwg.org/dwc/terms/Event
Definition
A category or description of the habitat in which the Event occurred.
Comment
Examples: "oak savanna", "pre-cordilleran steppe"
Details
http://rs.tdwg.org/dwc/terms/history.html#habitat-2009-04-24

Name
samplingProtocol
Identifier
http://rs.tdwg.org/dwc/terms/samplingProtocol
Class
http://rs.tdwg.org/dwc/terms/Event
Definition
The name of, reference to, or description of the method or protocol used during an Event.
Comment
Examples: "UV light trap", "mist net", "bottom trawl", "ad hoc observation", "point count", "Penguins from space: faecal stains reveal the location of emperor penguin colonies, http://dx.doi.org/10.1111/j.1466-8238.2009.00467.x", "Takats et al. 2001. Guidelines for Nocturnal Owl Monitoring in North America. Beaverhill Bird Observatory and Bird Studies Canada, Edmonton, Alberta. 32 pp.", "http://www.bsc-eoc.org/download/Owl.pdf"
Details
http://rs.tdwg.org/dwc/terms/history.html#samplingProtocol-2009-04-24

Name
samplingEffort
Identifier
http://rs.tdwg.org/dwc/terms/samplingEffort
Class
http://rs.tdwg.org/dwc/terms/Event
Definition
The amount of effort expended during an Event.
Comment
Examples: "40 trap-nights", "10 observer-hours; 10 km by foot; 30 km by car"
Details
http://rs.tdwg.org/dwc/terms/history.html#samplingEffort-2009-08-24

Name
fieldNotes
Identifier
http://rs.tdwg.org/dwc/terms/fieldNotes
Class
http://rs.tdwg.org/dwc/terms/Event
Definition
One of a) an indicator of the existence of, b) a reference to (publication, URI), or c) the text of notes taken in the field about the Event.
Comment
Example: "notes available in Grinnell-Miller Library"
Details
http://rs.tdwg.org/dwc/terms/history.html#fieldNotes-2009-04-24

Name
eventRemarks
Identifier
http://rs.tdwg.org/dwc/terms/eventRemarks
Class
http://rs.tdwg.org/dwc/terms/Event
Definition
Comments or notes about the Event.
Comment
Example: "after the recent rains the river is nearly at flood stage"
Details
http://rs.tdwg.org/dwc/terms/history.html#eventRemarks-2009-04-24

Name
locationID
Identifier
http://rs.tdwg.org/dwc/terms/locationID
Class
http://purl.org/dc/terms/Location
Definition
An identifier for the set of location information (data associated with dcterms:Location). May be a global unique identifier or an identifier specific to the data set.
Comment
Details
http://rs.tdwg.org/dwc/terms/history.html#locationID-2009-04-24

Name
higherGeographyID
Identifier
http://rs.tdwg.org/dwc/terms/higherGeographyID
Class
http://purl.org/dc/terms/Location
Definition
An identifier for the geographic region within which the Location occurred. Recommended best practice is to use an persistent identifier from a controlled vocabulary such as the Getty Thesaurus of Geographic Names.
Comment
Example: "TGN: 1002002" for Prov. Tierra del Fuego, Argentina
Details
http://rs.tdwg.org/dwc/terms/history.html#higherGeographyID-2009-04-24

Name
higherGeography
Identifier
http://rs.tdwg.org/dwc/terms/higherGeography
Class
http://purl.org/dc/terms/Location
Definition
A list (concatenated and separated) of geographic names less specific than the information captured in the locality term.
Comment
The recommended best practice is to separate the values with a vertical bar (' | '), with terms in order from least specific to most specific. Examples: "North Atlantic Ocean", "South America | Argentina | Patagonia | Parque Nacional Nahuel Huapi | Neuquén | Los Lagos" with accompanying values "South America" in Continent, "Argentina" in Country, "Neuquén" in StateProvince, and "Los Lagos" in County.
Details
http://rs.tdwg.org/dwc/terms/history.html#higherGeography-2014-10-23

Name
continent
Identifier
http://rs.tdwg.org/dwc/terms/continent
Class
http://purl.org/dc/terms/Location
Definition
The name of the continent in which the Location occurs. Recommended best practice is to use a controlled vocabulary such as the Getty Thesaurus of Geographic Names.
Comment
Examples: "Africa", "Antarctica", "Asia", "Europe", "North America", "Oceania", "South America"
Details
http://rs.tdwg.org/dwc/terms/history.html#continent-2009-04-24

Name
waterBody
Identifier
http://rs.tdwg.org/dwc/terms/waterBody
Class
http://purl.org/dc/terms/Location
Definition
The name of the water body in which the Location occurs. Recommended best practice is to use a controlled vocabulary such as the Getty Thesaurus of Geographic Names.
Comment
Examples: "Indian Ocean", "Baltic Sea", "Hudson River"
Details
http://rs.tdwg.org/dwc/terms/history.html#waterBody-2009-04-24

Name
islandGroup
Identifier
http://rs.tdwg.org/dwc/terms/islandGroup
Class
http://purl.org/dc/terms/Location
Definition
The name of the island group in which the Location occurs. Recommended best practice is to use a controlled vocabulary such as the Getty Thesaurus of Geographic Names.
Comment
Examples: "Alexander Archipelago", "Seychelles"
Details
http://rs.tdwg.org/dwc/terms/history.html#islandGroup-2009-04-24

Name
island
Identifier
http://rs.tdwg.org/dwc/terms/island
Class
http://purl.org/dc/terms/Location
Definition
The name of the island on or near which the Location occurs. Recommended best practice is to use a controlled vocabulary such as the Getty Thesaurus of Geographic Names.
Comment
Examples: "Isla Victoria", "Vancouver", "Viti Levu", "Zanzibar"
Details
http://rs.tdwg.org/dwc/terms/history.html#island-2009-04-24

Name
country
Identifier
http://rs.tdwg.org/dwc/terms/country
Class
http://purl.org/dc/terms/Location
Definition
The name of the country or major administrative unit in which the Location occurs. Recommended best practice is to use a controlled vocabulary such as the Getty Thesaurus of Geographic Names.
Comment
Examples: "Denmark", "Colombia", "España"
Details
http://rs.tdwg.org/dwc/terms/history.html#country-2009-04-24

Name
countryCode
Identifier
http://rs.tdwg.org/dwc/terms/countryCode
Class
http://purl.org/dc/terms/Location
Definition
The standard code for the country in which the Location occurs. Recommended best practice is to use ISO 3166-1-alpha-2 country codes.
Comment
Examples: "AR" for Argentina, "SV" for El Salvador
Details
http://rs.tdwg.org/dwc/terms/history.html#countryCode-2009-04-24

Name
stateProvince
Identifier
http://rs.tdwg.org/dwc/terms/stateProvince
Class
http://purl.org/dc/terms/Location
Definition
The name of the next smaller administrative region than country (state, province, canton, department, region, etc.) in which the Location occurs.
Comment
Examples: "Montana", "Minas Gerais", "Córdoba"
Details
http://rs.tdwg.org/dwc/terms/history.html#stateProvince-2009-04-24

Name
county
Identifier
http://rs.tdwg.org/dwc/terms/county
Class
http://purl.org/dc/terms/Location
Definition
The full, unabbreviated name of the next smaller administrative region than stateProvince (county, shire, department, etc.) in which the Location occurs.
Comment
Examples: "Missoula", "Los Lagos", "Mataró"
Details
http://rs.tdwg.org/dwc/terms/history.html#county-2009-04-24

Name
municipality
Identifier
http://rs.tdwg.org/dwc/terms/municipality
Class
http://purl.org/dc/terms/Location
Definition
The full, unabbreviated name of the next smaller administrative region than county (city, municipality, etc.) in which the Location occurs. Do not use this term for a nearby named place that does not contain the actual location.
Comment
Examples: "Holzminden"
Details
http://rs.tdwg.org/dwc/terms/history.html#municipality-2009-08-24

Name
locality
Identifier
http://rs.tdwg.org/dwc/terms/locality
Class
http://purl.org/dc/terms/Location
Definition
The specific description of the place. Less specific geographic information can be provided in other geographic terms (higherGeography, continent, country, stateProvince, county, municipality, waterBody, island, islandGroup). This term may contain information modified from the original to correct perceived errors or standardize the description.
Comment
Example: "Bariloche, 25 km NNE via Ruta Nacional 40 (=Ruta 237)"
Details
http://rs.tdwg.org/dwc/terms/history.html#locality-2009-04-24

Name
verbatimLocality
Identifier
http://rs.tdwg.org/dwc/terms/verbatimLocality
Class
http://purl.org/dc/terms/Location
Definition
The original textual description of the place.
Comment
Example: "25 km NNE Bariloche por R. Nac. 237"
Details
http://rs.tdwg.org/dwc/terms/history.html#verbatimLocality-2009-04-24

Name
minimumElevationInMeters
Identifier
http://rs.tdwg.org/dwc/terms/minimumElevationInMeters
Class
http://purl.org/dc/terms/Location
Definition
The lower limit of the range of elevation (altitude, usually above sea level), in meters.
Comment
Example: "100"
Details
http://rs.tdwg.org/dwc/terms/history.html#minimumElevationInMeters-2009-04-24

Name
maximumElevationInMeters
Identifier
http://rs.tdwg.org/dwc/terms/maximumElevationInMeters
Class
http://purl.org/dc/terms/Location
Definition
The upper limit of the range of elevation (altitude, usually above sea level), in meters.
Comment
Example: "200"
Details
http://rs.tdwg.org/dwc/terms/history.html#maximumElevationInMeters-2009-04-24

Name
verbatimElevation
Identifier
http://rs.tdwg.org/dwc/terms/verbatimElevation
Class
http://purl.org/dc/terms/Location
Definition
The original description of the elevation (altitude, usually above sea level) of the Location.
Comment
Example: "100-200 m"
Details
http://rs.tdwg.org/dwc/terms/history.html#verbatimElevation-2009-04-24

Name
minimumDepthInMeters
Identifier
http://rs.tdwg.org/dwc/terms/minimumDepthInMeters
Class
http://purl.org/dc/terms/Location
Definition
The lesser depth of a range of depth below the local surface, in meters.
Comment
Example: "100"
Details
http://rs.tdwg.org/dwc/terms/history.html#minimumDepthInMeters-2009-04-24

Name
maximumDepthInMeters
Identifier
http://rs.tdwg.org/dwc/terms/maximumDepthInMeters
Class
http://purl.org/dc/terms/Location
Definition
The greater depth of a range of depth below the local surface, in meters.
Comment
Example: "200"
Details
http://rs.tdwg.org/dwc/terms/history.html#maximumDepthInMeters-2009-04-24

Name
verbatimDepth
Identifier
http://rs.tdwg.org/dwc/terms/verbatimDepth
Class
http://purl.org/dc/terms/Location
Definition
The original description of the depth below the local surface.
Comment
Example: "100-200 m"
Details
http://rs.tdwg.org/dwc/terms/history.html#verbatimDepth-2009-04-24

Name
minimumDistanceAboveSurfaceInMeters
Identifier
http://rs.tdwg.org/dwc/terms/minimumDistanceAboveSurfaceInMeters
Class
http://purl.org/dc/terms/Location
Definition
The lesser distance in a range of distance from a reference surface in the vertical direction, in meters. Use positive values for locations above the surface, negative values for locations below. If depth measures are given, the reference surface is the location given by the depth, otherwise the reference surface is the location given by the elevation.
Comment
Example: 1.5 meter sediment core from the bottom of a lake (at depth 20m) at 300m elevation; VerbatimElevation: "300m" MinimumElevationInMeters: "300", MaximumElevationInMeters: "300", VerbatimDepth: "20m", MinimumDepthInMeters: "20", MaximumDepthInMeters: "20", minimumDistanceAboveSurfaceInMeters: "0", maximumDistanceAboveSurfaceInMeters: "-1.5"
Details
http://rs.tdwg.org/dwc/terms/history.html#minimumDistanceAboveSurfaceInMeters-2009-04-24

Name
maximumDistanceAboveSurfaceInMeters
Identifier
http://rs.tdwg.org/dwc/terms/maximumDistanceAboveSurfaceInMeters
Class
http://purl.org/dc/terms/Location
Definition
The greater distance in a range of distance from a reference surface in the vertical direction, in meters. Use positive values for locations above the surface, negative values for locations below. If depth measures are given, the reference surface is the location given by the depth, otherwise the reference surface is the location given by the elevation.
Comment
Example: 1.5 meter sediment core from the bottom of a lake (at depth 20m) at 300m elevation; VerbatimElevation: "300m" MinimumElevationInMeters: "300", MaximumElevationInMeters: "300", VerbatimDepth: "20m", MinimumDepthInMeters: "20", MaximumDepthInMeters: "20", minimumDistanceAboveSurfaceInMeters: "0", maximumDistanceAboveSurfaceInMeters: "-1.5"
Details
http://rs.tdwg.org/dwc/terms/history.html#maximumDistanceAboveSurfaceInMeters-2009-04-24

Name
locationAccordingTo
Identifier
http://rs.tdwg.org/dwc/terms/locationAccordingTo
Class
http://purl.org/dc/terms/Location
Definition
Information about the source of this Location information. Could be a publication (gazetteer), institution, or team of individuals.
Comment
Examples: "Getty Thesaurus of Geographic Names", "GADM"
Details
http://rs.tdwg.org/dwc/terms/history.html#locationAccordingTo-2009-08-24

Name
locationRemarks
Identifier
http://rs.tdwg.org/dwc/terms/locationRemarks
Class
http://purl.org/dc/terms/Location
Definition
Comments or notes about the Location.
Comment
Example: "under water since 2005"
Details
http://rs.tdwg.org/dwc/terms/history.html#locationRemarks-2009-04-24

Name
decimalLatitude
Identifier
http://rs.tdwg.org/dwc/terms/decimalLatitude
Class
http://purl.org/dc/terms/Location
Definition
The geographic latitude (in decimal degrees, using the spatial reference system given in geodeticDatum) of the geographic center of a Location. Positive values are north of the Equator, negative values are south of it. Legal values lie between -90 and 90, inclusive.
Comment
Example: "-41.0983423"
Details
http://rs.tdwg.org/dwc/terms/history.html#decimalLatitude-2009-04-24

Name
decimalLongitude
Identifier
http://rs.tdwg.org/dwc/terms/decimalLongitude
Class
http://purl.org/dc/terms/Location
Definition
The geographic longitude (in decimal degrees, using the spatial reference system given in geodeticDatum) of the geographic center of a Location. Positive values are east of the Greenwich Meridian, negative values are west of it. Legal values lie between -180 and 180, inclusive.
Comment
Example: "-121.1761111"
Details
http://rs.tdwg.org/dwc/terms/history.html#decimalLongitude-2009-04-24

Name
geodeticDatum
Identifier
http://rs.tdwg.org/dwc/terms/geodeticDatum
Class
http://purl.org/dc/terms/Location
Definition
The ellipsoid, geodetic datum, or spatial reference system (SRS) upon which the geographic coordinates given in decimalLatitude and decimalLongitude as based. Recommended best practice is use the EPSG code as a controlled vocabulary to provide an SRS, if known. Otherwise use a controlled vocabulary for the name or code of the geodetic datum, if known. Otherwise use a controlled vocabulary for the name or code of the ellipsoid, if known. If none of these is known, use the value "unknown".
Comment
Examples: "EPSG:4326", "WGS84", "NAD27", "Campo Inchauspe", "European 1950", "Clarke 1866"
Details
http://rs.tdwg.org/dwc/terms/history.html#geodeticDatum-2009-04-24

Name
coordinateUncertaintyInMeters
Identifier
http://rs.tdwg.org/dwc/terms/coordinateUncertaintyInMeters
Class
http://purl.org/dc/terms/Location
Definition
The horizontal distance (in meters) from the given decimalLatitude and decimalLongitude describing the smallest circle containing the whole of the Location. Leave the value empty if the uncertainty is unknown, cannot be estimated, or is not applicable (because there are no coordinates). Zero is not a valid value for this term.
Comment
Examples: "30" (reasonable lower limit of a GPS reading under good conditions if the actual precision was not recorded at the time), "71" (uncertainty for a UTM coordinate having 100 meter precision and a known spatial reference system).
Details
http://rs.tdwg.org/dwc/terms/history.html#coordinateUncertaintyInMeters-2009-04-24

Name
coordinatePrecision
Identifier
http://rs.tdwg.org/dwc/terms/coordinatePrecision
Class
http://purl.org/dc/terms/Location
Definition
A decimal representation of the precision of the coordinates given in the decimalLatitude and decimalLongitude.
Comment
Examples: "0.00001" (normal GPS limit for decimal degrees), "0.000278" (nearest second), "0.01667" (nearest minute), "1.0" (nearest degree)
Details
http://rs.tdwg.org/dwc/terms/history.html#coordinatePrecision-2009-04-24

Name
pointRadiusSpatialFit
Identifier
http://rs.tdwg.org/dwc/terms/pointRadiusSpatialFit
Class
http://purl.org/dc/terms/Location
Definition
The ratio of the area of the point-radius (decimalLatitude, decimalLongitude, coordinateUncertaintyInMeters) to the area of the true (original, or most specific) spatial representation of the Location. Legal values are 0, greater than or equal to 1, or undefined. A value of 1 is an exact match or 100% overlap. A value of 0 should be used if the given point-radius does not completely contain the original representation. The pointRadiusSpatialFit is undefined (and should be left blank) if the original representation is a point without uncertainty and the given georeference is not that same point (without uncertainty). If both the original and the given georeference are the same point, the pointRadiusSpatialFit is 1.
Comment
Detailed explanations with graphical examples can be found in the "Guide to Best Practices for Georeferencing", Chapman and Wieczorek, eds. 2006.
Details
http://rs.tdwg.org/dwc/terms/history.html#pointRadiusSpatialFit-2009-04-24

Name
verbatimCoordinates
Identifier
http://rs.tdwg.org/dwc/terms/verbatimCoordinates
Class
http://purl.org/dc/terms/Location
Definition
The verbatim original spatial coordinates of the Location. The coordinate ellipsoid, geodeticDatum, or full Spatial Reference System (SRS) for these coordinates should be stored in verbatimSRS and the coordinate system should be stored in verbatimCoordinateSystem.
Comment
Examples: "41 05 54S 121 05 34W", "17T 630000 4833400"
Details
http://rs.tdwg.org/dwc/terms/history.html#verbatimCoordinates-2009-04-24

Name
verbatimLatitude
Identifier
http://rs.tdwg.org/dwc/terms/verbatimLatitude
Class
http://purl.org/dc/terms/Location
Definition
The verbatim original latitude of the Location. The coordinate ellipsoid, geodeticDatum, or full Spatial Reference System (SRS) for these coordinates should be stored in verbatimSRS and the coordinate system should be stored in verbatimCoordinateSystem.
Comment
Example: "41 05 54.03S"
Details
http://rs.tdwg.org/dwc/terms/history.html#verbatimLatitude-2009-04-24

Name
verbatimLongitude
Identifier
http://rs.tdwg.org/dwc/terms/verbatimLongitude
Class
http://purl.org/dc/terms/Location
Definition
The verbatim original longitude of the Location. The coordinate ellipsoid, geodeticDatum, or full Spatial Reference System (SRS) for these coordinates should be stored in verbatimSRS and the coordinate system should be stored in verbatimCoordinateSystem.
Comment
Example: "121d 10' 34" W"
Details
http://rs.tdwg.org/dwc/terms/history.html#verbatimLongitude-2009-04-24

Name
verbatimCoordinateSystem
Identifier
http://rs.tdwg.org/dwc/terms/verbatimCoordinateSystem
Class
http://purl.org/dc/terms/Location
Definition
The spatial coordinate system for the verbatimLatitude and verbatimLongitude or the verbatimCoordinates of the Location. Recommended best practice is to use a controlled vocabulary.
Comment
Examples: "decimal degrees", "degrees decimal minutes", "degrees minutes seconds", "UTM"
Details
http://rs.tdwg.org/dwc/terms/history.html#verbatimCoordinateSystem-2009-04-24

Name
verbatimSRS
Identifier
http://rs.tdwg.org/dwc/terms/verbatimSRS
Class
http://purl.org/dc/terms/Location
Definition
The ellipsoid, geodetic datum, or spatial reference system (SRS) upon which coordinates given in verbatimLatitude and verbatimLongitude, or verbatimCoordinates are based. Recommended best practice is use the EPSG code as a controlled vocabulary to provide an SRS, if known. Otherwise use a controlled vocabulary for the name or code of the geodetic datum, if known. Otherwise use a controlled vocabulary for the name or code of the ellipsoid, if known. If none of these is known, use the value "unknown".
Comment
Examples: "EPSG:4326", "WGS84", "NAD27", "Campo Inchauspe", "European 1950", "Clarke 1866"
Details
http://rs.tdwg.org/dwc/terms/history.html#verbatimSRS-2009-07-06

Name
footprintWKT
Identifier
http://rs.tdwg.org/dwc/terms/footprintWKT
Class
http://purl.org/dc/terms/Location
Definition
A Well-Known Text (WKT) representation of the shape (footprint, geometry) that defines the Location. A Location may have both a point-radius representation (see decimalLatitude) and a footprint representation, and they may differ from each other.
Comment
Example: the one-degree bounding box with opposite corners at (longitude=10, latitude=20) and (longitude=11, latitude=21) would be expressed in well-known text as POLYGON ((10 20, 11 20, 11 21, 10 21, 10 20))
Details
http://rs.tdwg.org/dwc/terms/history.html#footprintWKT-2009-04-24

Name
footprintSRS
Identifier
http://rs.tdwg.org/dwc/terms/footprintSRS
Class
http://purl.org/dc/terms/Location
Definition
A Well-Known Text (WKT) representation of the Spatial Reference System (SRS) for the footprintWKT of the Location. Do not use this term to describe the SRS of the decimalLatitude and decimalLongitude, even if it is the same as for the footprintWKT - use the geodeticDatum instead.
Comment
Example: The WKT for the standard WGS84 SRS (EPSG:4326) is "GEOGCS["GCS_WGS_1984",DATUM["D_WGS_1984",SPHEROID["WGS_1984",6378137,298.257223563]],PRIMEM["Greenwich",0],UNIT["Degree",0.0174532925199433]]" without the enclosing quotes.
Details
http://rs.tdwg.org/dwc/terms/history.html#footprintSRS-2009-07-06

Name
footprintSpatialFit
Identifier
http://rs.tdwg.org/dwc/terms/footprintSpatialFit
Class
http://purl.org/dc/terms/Location
Definition
The ratio of the area of the footprint (footprintWKT) to the area of the true (original, or most specific) spatial representation of the Location. Legal values are 0, greater than or equal to 1, or undefined. A value of 1 is an exact match or 100% overlap. A value of 0 should be used if the given footprint does not completely contain the original representation. The footprintSpatialFit is undefined (and should be left blank) if the original representation is a point and the given georeference is not that same point. If both the original and the given georeference are the same point, the footprintSpatialFit is 1.
Comment
Detailed explanations with graphical examples can be found in the "Guide to Best Practices for Georeferencing", Chapman and Wieczorek, eds. 2006.
Details
http://rs.tdwg.org/dwc/terms/history.html#footprintSpatialFit-2009-04-24

Name
georeferencedBy
Identifier
http://rs.tdwg.org/dwc/terms/georeferencedBy
Class
http://purl.org/dc/terms/Location
Definition
A list (concatenated and separated) of names of people, groups, or organizations who determined the georeference (spatial representation) for the Location.
Comment
The recommended best practice is to separate the values with a vertical bar (' | '). Examples: "Brad Millen (ROM)", "Kristina Yamamoto (MVZ) | Janet Fang (MVZ)".
Details
http://rs.tdwg.org/dwc/terms/history.html#georeferencedBy-2014-10-23

Name
georeferencedDate
Identifier
http://rs.tdwg.org/dwc/terms/georeferencedDate
Class
http://purl.org/dc/terms/Location
Definition
The date on which the Location was georeferenced. Recommended best practice is to use an encoding scheme, such as ISO 8601:2004(E).
Comment
Examples: "1963-03-08T14:07-0600" is 8 Mar 1963 2:07pm in the time zone six hours earlier than UTC, "2009-02-20T08:40Z" is 20 Feb 2009 8:40am UTC, "1809-02-12" is 12 Feb 1809, "1906-06" is Jun 1906, "1971" is just that year, "2007-03-01T13:00:00Z/2008-05-11T15:30:00Z" is the interval between 1 Mar 2007 1pm UTC and 11 May 2008 3:30pm UTC, "2007-11-13/15" is the interval between 13 Nov 2007 and 15 Nov 2007.
Details
http://rs.tdwg.org/dwc/terms/history.html#georeferencedDate-2011-10-16

Name
georeferenceProtocol
Identifier
http://rs.tdwg.org/dwc/terms/georeferenceProtocol
Class
http://purl.org/dc/terms/Location
Definition
A description or reference to the methods used to determine the spatial footprint, coordinates, and uncertainties.
Comment
Examples: "Guide to Best Practices for Georeferencing. (Chapman and Wieczorek, eds. 2006). Global Biodiversity Information Facility.", "MaNIS/HerpNet/ORNIS Georeferencing Guidelines", "Georeferencing Quick Reference Guide"
Details
http://rs.tdwg.org/dwc/terms/history.html#georeferenceProtocol-2009-04-24

Name
georeferenceSources
Identifier
http://rs.tdwg.org/dwc/terms/georeferenceSources
Class
http://purl.org/dc/terms/Location
Definition
A list (concatenated and separated) of maps, gazetteers, or other resources used to georeference the Location, described specifically enough to allow anyone in the future to use the same resources.
Comment
The recommended best practice is to separate the values with a vertical bar (' | '). Examples: "GeoLocate", "USGS 1:24000 Florence Montana Quad | Terrametrics 2008 on Google Earth".
Details
http://rs.tdwg.org/dwc/terms/history.html#georeferenceSources-2014-10-23

Name
georeferenceVerificationStatus
Identifier
http://rs.tdwg.org/dwc/terms/georeferenceVerificationStatus
Class
http://purl.org/dc/terms/Location
Definition
A categorical description of the extent to which the georeference has been verified to represent the best possible spatial description. Recommended best practice is to use a controlled vocabulary.
Comment
Examples: "requires verification", "verified by collector", "verified by curator".
Details
http://rs.tdwg.org/dwc/terms/history.html#georeferenceVerificationStatus-2009-04-24

Name
georeferenceRemarks
Identifier
http://rs.tdwg.org/dwc/terms/georeferenceRemarks
Class
http://purl.org/dc/terms/Location
Definition
Notes or comments about the spatial description determination, explaining assumptions made in addition or opposition to the those formalized in the method referred to in georeferenceProtocol.
Comment
Example: "assumed distance by road (Hwy. 101)"
Details
http://rs.tdwg.org/dwc/terms/history.html#georeferenceRemarks-2009-04-24

Name
geologicalContextID
Identifier
http://rs.tdwg.org/dwc/terms/geologicalContextID
Class
http://rs.tdwg.org/dwc/terms/GeologicalContext
Definition
An identifier for the set of information associated with a GeologicalContext (the location within a geological context, such as stratigraphy). May be a global unique identifier or an identifier specific to the data set.
Comment
Details
http://rs.tdwg.org/dwc/terms/history.html#geologicalContextID-2009-07-06

Name
earliestEonOrLowestEonothem
Identifier
http://rs.tdwg.org/dwc/terms/earliestEonOrLowestEonothem
Class
http://rs.tdwg.org/dwc/terms/GeologicalContext
Definition
The full name of the earliest possible geochronologic eon or lowest chrono-stratigraphic eonothem or the informal name ("Precambrian") attributable to the stratigraphic horizon from which the cataloged item was collected.
Comment
Examples: "Phanerozoic", "Proterozoic"
Details
http://rs.tdwg.org/dwc/terms/history.html#earliestEonOrLowestEonothem-2009-04-24

Name
latestEonOrHighestEonothem
Identifier
http://rs.tdwg.org/dwc/terms/latestEonOrHighestEonothem
Class
http://rs.tdwg.org/dwc/terms/GeologicalContext
Definition
The full name of the latest possible geochronologic eon or highest chrono-stratigraphic eonothem or the informal name ("Precambrian") attributable to the stratigraphic horizon from which the cataloged item was collected.
Comment
Examples: "Phanerozoic", "Proterozoic"
Details
http://rs.tdwg.org/dwc/terms/history.html#latestEonOrHighestEonothem-2009-04-24

Name
earliestEraOrLowestErathem
Identifier
http://rs.tdwg.org/dwc/terms/earliestEraOrLowestErathem
Class
http://rs.tdwg.org/dwc/terms/GeologicalContext
Definition
The full name of the earliest possible geochronologic era or lowest chronostratigraphic erathem attributable to the stratigraphic horizon from which the cataloged item was collected.
Comment
Examples: "Cenozoic", "Mesozoic"
Details
http://rs.tdwg.org/dwc/terms/history.html#earliestEraOrLowestErathem-2009-04-24

Name
latestEraOrHighestErathem
Identifier
http://rs.tdwg.org/dwc/terms/latestEraOrHighestErathem
Class
http://rs.tdwg.org/dwc/terms/GeologicalContext
Definition
The full name of the latest possible geochronologic era or highest chronostratigraphic erathem attributable to the stratigraphic horizon from which the cataloged item was collected.
Comment
Examples: "Cenozoic", "Mesozoic"
Details
http://rs.tdwg.org/dwc/terms/history.html#latestEraOrHighestErathem-2009-04-24

Name
earliestPeriodOrLowestSystem
Identifier
http://rs.tdwg.org/dwc/terms/earliestPeriodOrLowestSystem
Class
http://rs.tdwg.org/dwc/terms/GeologicalContext
Definition
The full name of the earliest possible geochronologic period or lowest chronostratigraphic system attributable to the stratigraphic horizon from which the cataloged item was collected.
Comment
Examples: "Neogene", "Tertiary", "Quaternary"
Details
http://rs.tdwg.org/dwc/terms/history.html#earliestPeriodOrLowestSystem-2009-04-24

Name
latestPeriodOrHighestSystem
Identifier
http://rs.tdwg.org/dwc/terms/latestPeriodOrHighestSystem
Class
http://rs.tdwg.org/dwc/terms/GeologicalContext
Definition
The full name of the latest possible geochronologic period or highest chronostratigraphic system attributable to the stratigraphic horizon from which the cataloged item was collected.
Comment
Examples: "Neogene", "Tertiary", "Quaternary"
Details
http://rs.tdwg.org/dwc/terms/history.html#latestPeriodOrHighestSystem-2009-04-24

Name
earliestEpochOrLowestSeries
Identifier
http://rs.tdwg.org/dwc/terms/earliestEpochOrLowestSeries
Class
http://rs.tdwg.org/dwc/terms/GeologicalContext
Definition
The full name of the earliest possible geochronologic epoch or lowest chronostratigraphic series attributable to the stratigraphic horizon from which the cataloged item was collected.
Comment
Examples: "Holocene", "Pleistocene", "Ibexian Series"
Details
http://rs.tdwg.org/dwc/terms/history.html#earliestEpochOrLowestSeries-2009-04-24

Name
latestEpochOrHighestSeries
Identifier
http://rs.tdwg.org/dwc/terms/latestEpochOrHighestSeries
Class
http://rs.tdwg.org/dwc/terms/GeologicalContext
Definition
The full name of the latest possible geochronologic epoch or highest chronostratigraphic series attributable to the stratigraphic horizon from which the cataloged item was collected.
Comment
Examples: "Holocene", "Pleistocene", "Ibexian Series"
Details
http://rs.tdwg.org/dwc/terms/history.html#latestEpochOrHighestSeries-2009-04-24

Name
earliestAgeOrLowestStage
Identifier
http://rs.tdwg.org/dwc/terms/earliestAgeOrLowestStage
Class
http://rs.tdwg.org/dwc/terms/GeologicalContext
Definition
The full name of the earliest possible geochronologic age or lowest chronostratigraphic stage attributable to the stratigraphic horizon from which the cataloged item was collected.
Comment
Examples: "Atlantic", "Boreal", "Skullrockian"
Details
http://rs.tdwg.org/dwc/terms/history.html#earliestAgeOrLowestStage-2009-04-24

Name
latestAgeOrHighestStage
Identifier
http://rs.tdwg.org/dwc/terms/latestAgeOrHighestStage
Class
http://rs.tdwg.org/dwc/terms/GeologicalContext
Definition
The full name of the latest possible geochronologic age or highest chronostratigraphic stage attributable to the stratigraphic horizon from which the cataloged item was collected.
Comment
Examples: "Atlantic", "Boreal", "Skullrockian"
Details
http://rs.tdwg.org/dwc/terms/history.html#latestAgeOrHighestStage-2009-04-24

Name
lowestBiostratigraphicZone
Identifier
http://rs.tdwg.org/dwc/terms/lowestBiostratigraphicZone
Class
http://rs.tdwg.org/dwc/terms/GeologicalContext
Definition
The full name of the lowest possible geological biostratigraphic zone of the stratigraphic horizon from which the cataloged item was collected.
Comment
Details
http://rs.tdwg.org/dwc/terms/history.html#lowestBiostratigraphicZone-2009-04-24

Name
highestBiostratigraphicZone
Identifier
http://rs.tdwg.org/dwc/terms/highestBiostratigraphicZone
Class
http://rs.tdwg.org/dwc/terms/GeologicalContext
Definition
The full name of the highest possible geological biostratigraphic zone of the stratigraphic horizon from which the cataloged item was collected.
Comment
Details
http://rs.tdwg.org/dwc/terms/history.html#highestBiostratigraphicZone-2009-04-24

Name
lithostratigraphicTerms
Identifier
http://rs.tdwg.org/dwc/terms/lithostratigraphicTerms
Class
http://rs.tdwg.org/dwc/terms/GeologicalContext
Definition
The combination of all litho-stratigraphic names for the rock from which the cataloged item was collected.
Comment
Details
http://rs.tdwg.org/dwc/terms/history.html#lithostratigraphicTerms-2009-04-24

Name
group
Identifier
http://rs.tdwg.org/dwc/terms/group
Class
http://rs.tdwg.org/dwc/terms/GeologicalContext
Definition
The full name of the lithostratigraphic group from which the cataloged item was collected.
Comment
Details
http://rs.tdwg.org/dwc/terms/history.html#group-2009-04-24

Name
formation
Identifier
http://rs.tdwg.org/dwc/terms/formation
Class
http://rs.tdwg.org/dwc/terms/GeologicalContext
Definition
The full name of the lithostratigraphic formation from which the cataloged item was collected.
Comment
Examples: "Notch Peak Fromation", "House Limestone", "Fillmore Formation"
Details
http://rs.tdwg.org/dwc/terms/history.html#formation-2009-04-24

Name
member
Identifier
http://rs.tdwg.org/dwc/terms/member
Class
http://rs.tdwg.org/dwc/terms/GeologicalContext
Definition
The full name of the lithostratigraphic member from which the cataloged item was collected.
Comment
Examples: "Lava Dam Member", "Hellnmaria Member"
Details
http://rs.tdwg.org/dwc/terms/history.html#member-2009-04-24

Name
bed
Identifier
http://rs.tdwg.org/dwc/terms/bed
Class
http://rs.tdwg.org/dwc/terms/GeologicalContext
Definition
The full name of the lithostratigraphic bed from which the cataloged item was collected.
Comment
Details
http://rs.tdwg.org/dwc/terms/history.html#bed-2009-04-24

Name
identificationID
Identifier
http://rs.tdwg.org/dwc/terms/identificationID
Class
http://rs.tdwg.org/dwc/terms/Identification
Definition
An identifier for the Identification (the body of information associated with the assignment of a scientific name). May be a global unique identifier or an identifier specific to the data set.
Comment
Details
http://rs.tdwg.org/dwc/terms/history.html#identificationID-2009-04-24

Name
identificationQualifier
Identifier
http://rs.tdwg.org/dwc/terms/identificationQualifier
Class
http://rs.tdwg.org/dwc/terms/Identification
Definition
A brief phrase or a standard term ("cf.", "aff.") to express the determiner's doubts about the Identification.
Comment
Examples: 1) For the determination "Quercus aff. agrifolia var. oxyadenia", identificationQualifier would be "aff. agrifolia var. oxyadenia" with accompanying values "Quercus" in genus, "agrifolia" in specificEpithet, "oxyadenia" in infraspecificEpithet, and "var." in rank. 2) For the determination "Quercus agrifolia cf. var. oxyadenia", identificationQualifier would be "cf. var. oxyadenia " with accompanying values "Quercus" in genus, "agrifolia" in specificEpithet, "oxyadenia" in infraspecificEpithet, and "var." in rank.
Details
http://rs.tdwg.org/dwc/terms/history.html#identificationQualifier-2009-04-24

Name
typeStatus
Identifier
http://rs.tdwg.org/dwc/terms/typeStatus
Class
http://rs.tdwg.org/dwc/terms/Identification
Definition
A list (concatenated and separated) of nomenclatural types (type status, typified scientific name, publication) applied to the subject.
Comment
The recommended best practice is to separate the values with a vertical bar (' | '). Examples: "holotype of Ctenomys sociabilis. Pearson O. P., and M. I. Christie. 1985. Historia Natural, 5(37):388", "holotype of Pinus abies | holotype of Picea abies".
Details
http://rs.tdwg.org/dwc/terms/history.html#typeStatus-2014-10-23

Name
identifiedBy
Identifier
http://rs.tdwg.org/dwc/terms/identifiedBy
Class
http://rs.tdwg.org/dwc/terms/Identification
Definition
A list (concatenated and separated) of names of people, groups, or organizations who assigned the Taxon to the subject.
Comment
The recommended best practice is to separate the values with a vertical bar (' | '). Examples: "James L. Patton", "Theodore Pappenfuss | Robert Macey".
Details
http://rs.tdwg.org/dwc/terms/history.html#identifiedBy-2014-10-23

Name
dateIdentified
Identifier
http://rs.tdwg.org/dwc/terms/dateIdentified
Class
http://rs.tdwg.org/dwc/terms/Identification
Definition
The date on which the subject was identified as representing the Taxon. Recommended best practice is to use an encoding scheme, such as ISO 8601:2004(E).
Comment
Examples: "1963-03-08T14:07-0600" is 8 Mar 1963 2:07pm in the time zone six hours earlier than UTC, "2009-02-20T08:40Z" is 20 Feb 2009 8:40am UTC, "1809-02-12" is 12 Feb 1809, "1906-06" is Jun 1906, "1971" is just that year, "2007-03-01T13:00:00Z/2008-05-11T15:30:00Z" is the interval between 1 Mar 2007 1pm UTC and 11 May 2008 3:30pm UTC, "2007-11-13/15" is the interval between 13 Nov 2007 and 15 Nov 2007.
Details
http://rs.tdwg.org/dwc/terms/history.html#dateIdentified-2009-08-24

Name
identificationReferences
Identifier
http://rs.tdwg.org/dwc/terms/identificationReferences
Class
http://rs.tdwg.org/dwc/terms/Identification
Definition
A list (concatenated and separated) of references (publication, global unique identifier, URI) used in the Identification.
Comment
The recommended best practice is to separate the values with a vertical bar (' | '). Examples: "Aves del Noroeste Patagonico. Christie et al. 2004.", "Stebbins, R. Field Guide to Western Reptiles and Amphibians. 3rd Edition. 2003. | Irschick, D.J. and Shaffer, H.B. (1997). ''The polytypic species revisited: Morphological differentiation among tiger salamanders (Ambystoma tigrinum) (Amphibia: Caudata).'' Herpetologica, 53(1), 30-49.".
Details
http://rs.tdwg.org/dwc/terms/history.html#identificationReferences-2014-10-23

Name
identificationVerificationStatus
Identifier
http://rs.tdwg.org/dwc/terms/identificationVerificationStatus
Class
http://rs.tdwg.org/dwc/terms/Identification
Definition
A categorical indicator of the extent to which the taxonomic identification has been verified to be correct. Recommended best practice is to use a controlled vocabulary such as that used in HISPID/ABCD.
Comment
Examples: "0", "4"
Details
http://rs.tdwg.org/dwc/terms/history.html#identificationVerificationStatus-2011-10-16

Name
identificationRemarks
Identifier
http://rs.tdwg.org/dwc/terms/identificationRemarks
Class
http://rs.tdwg.org/dwc/terms/Identification
Definition
Comments or notes about the Identification.
Comment
Example: "Distinguished between Anthus correndera and Anthus hellmayri based on the comparative lengths of the uñas."
Details
http://rs.tdwg.org/dwc/terms/history.html#identificationRemarks-2009-04-24

Name
taxonID
Identifier
http://rs.tdwg.org/dwc/terms/taxonID
Class
http://rs.tdwg.org/dwc/terms/Taxon
Definition
An identifier for the set of taxon information (data associated with the Taxon class). May be a global unique identifier or an identifier specific to the data set.
Comment
Examples: "8fa58e08-08de-4ac1-b69c-1235340b7001", "32567", "http://species.gbif.org/abies_alba_1753", "urn:lsid:gbif.org:usages:32567"
Details
http://rs.tdwg.org/dwc/terms/history.html#taxonID-2009-08-24

Name
scientificNameID
Identifier
http://rs.tdwg.org/dwc/terms/scientificNameID
Class
http://rs.tdwg.org/dwc/terms/Taxon
Definition
An identifier for the nomenclatural (not taxonomic) details of a scientific name.
Comment
Example: "urn:lsid:ipni.org:names:37829-1:1.3"
Details
http://rs.tdwg.org/dwc/terms/history.html#scientificNameID-2009-08-24

Name
acceptedNameUsageID
Identifier
http://rs.tdwg.org/dwc/terms/acceptedNameUsageID
Class
http://rs.tdwg.org/dwc/terms/Taxon
Definition
An identifier for the name usage (documented meaning of the name according to a source) of the currently valid (zoological) or accepted (botanical) taxon.
Comment
Example: "8fa58e08-08de-4ac1-b69c-1235340b7001"
Details
http://rs.tdwg.org/dwc/terms/history.html#acceptedNameUsageID-2009-09-21

Name
parentNameUsageID
Identifier
http://rs.tdwg.org/dwc/terms/parentNameUsageID
Class
http://rs.tdwg.org/dwc/terms/Taxon
Definition
An identifier for the name usage (documented meaning of the name according to a source) of the direct, most proximate higher-rank parent taxon (in a classification) of the most specific element of the scientificName.
Comment
Example: "8fa58e08-08de-4ac1-b69c-1235340b7001"
Details
http://rs.tdwg.org/dwc/terms/history.html#parentNameUsageID-2009-09-21

Name
originalNameUsageID
Identifier
http://rs.tdwg.org/dwc/terms/originalNameUsageID
Class
http://rs.tdwg.org/dwc/terms/Taxon
Definition
An identifier for the name usage (documented meaning of the name according to a source) in which the terminal element of the scientificName was originally established under the rules of the associated nomenclaturalCode.
Comment
Example: "http://species.gbif.org/abies_alba_1753"
Details
http://rs.tdwg.org/dwc/terms/history.html#originalNameUsageID-2009-09-21

Name
nameAccordingToID
Identifier
http://rs.tdwg.org/dwc/terms/nameAccordingToID
Class
http://rs.tdwg.org/dwc/terms/Taxon
Definition
An identifier for the source in which the specific taxon concept circumscription is defined or implied. See nameAccordingTo.
Comment
Example: "doi:10.1016/S0269-915X(97)80026-2"
Details
http://rs.tdwg.org/dwc/terms/history.html#nameAccordingToID-2009-09-21

Name
namePublishedInID
Identifier
http://rs.tdwg.org/dwc/terms/namePublishedInID
Class
http://rs.tdwg.org/dwc/terms/Taxon
Definition
An identifier for the publication in which the scientificName was originally established under the rules of the associated nomenclaturalCode.
Comment
Example: "http://hdl.handle.net/10199/7"
Details
http://rs.tdwg.org/dwc/terms/history.html#namePublishedInID-2009-09-21

Name
taxonConceptID
Identifier
http://rs.tdwg.org/dwc/terms/taxonConceptID
Class
http://rs.tdwg.org/dwc/terms/Taxon
Definition
An identifier for the taxonomic concept to which the record refers - not for the nomenclatural details of a taxon.
Comment
Example: "8fa58e08-08de-4ac1-b69c-1235340b7001"
Details
http://rs.tdwg.org/dwc/terms/history.html#taxonConceptID-2009-09-21

Name
scientificName
Identifier
http://rs.tdwg.org/dwc/terms/scientificName
Class
http://rs.tdwg.org/dwc/terms/Taxon
Definition
The full scientific name, with authorship and date information if known. When forming part of an Identification, this should be the name in lowest level taxonomic rank that can be determined. This term should not contain identification qualifications, which should instead be supplied in the IdentificationQualifier term.
Comment
Examples: "Coleoptera" (order), "Vespertilionidae" (family), "Manis" (genus), "Ctenomys sociabilis" (genus + specificEpithet), "Ambystoma tigrinum diaboli" (genus + specificEpithet + infraspecificEpithet), "Roptrocerus typographi (Györfi, 1952)" (genus + specificEpithet + scientificNameAuthorship), "Quercus agrifolia var. oxyadenia (Torr.) J.T. Howell" (genus + specificEpithet + taxonRank + infraspecificEpithet + scientificNameAuthorship)
Details
http://rs.tdwg.org/dwc/terms/history.html#scientificName-2009-09-21

Name
acceptedNameUsage
Identifier
http://rs.tdwg.org/dwc/terms/acceptedNameUsage
Class
http://rs.tdwg.org/dwc/terms/Taxon
Definition
The full name, with authorship and date information if known, of the currently valid (zoological) or accepted (botanical) taxon.
Comment
Example: "Tamias minimus" valid name for "Eutamias minimus"
Details
http://rs.tdwg.org/dwc/terms/history.html#acceptedNameUsage-2009-09-21

Name
parentNameUsage
Identifier
http://rs.tdwg.org/dwc/terms/parentNameUsage
Class
http://rs.tdwg.org/dwc/terms/Taxon
Definition
The full name, with authorship and date information if known, of the direct, most proximate higher-rank parent taxon (in a classification) of the most specific element of the scientificName.
Comment
Examples: "Rubiaceae", "Gruiformes", "Testudinae"
Details
http://rs.tdwg.org/dwc/terms/history.html#parentNameUsage-2009-09-21

Name
originalNameUsage
Identifier
http://rs.tdwg.org/dwc/terms/originalNameUsage
Class
http://rs.tdwg.org/dwc/terms/Taxon
Definition
The taxon name, with authorship and date information if known, as it originally appeared when first established under the rules of the associated nomenclaturalCode. The basionym (botany) or basonym (bacteriology) of the scientificName or the senior/earlier homonym for replaced names.
Comment
Examples: "Pinus abies", "Gasterosteus saltatrix Linnaeus 1768"
Details
http://rs.tdwg.org/dwc/terms/history.html#originalNameUsage-2009-09-21

Name
nameAccordingTo
Identifier
http://rs.tdwg.org/dwc/terms/nameAccordingTo
Class
http://rs.tdwg.org/dwc/terms/Taxon
Definition
The reference to the source in which the specific taxon concept circumscription is defined or implied - traditionally signified by the Latin "sensu" or "sec." (from secundum, meaning "according to"). For taxa that result from identifications, a reference to the keys, monographs, experts and other sources should be given.
Comment
Example: "McCranie, J. R., D. B. Wake, and L. D. Wilson. 1996. The taxonomic status of Bolitoglossa schmidti, with comments on the biology of the Mesoamerican salamander Bolitoglossa dofleini (Caudata: Plethodontidae). Carib. J. Sci. 32:395-398.", "Werner Greuter 2008", "Lilljeborg 1861, Upsala Univ. Arsskrift, Math. Naturvet., pp. 4, 5"
Details
http://rs.tdwg.org/dwc/terms/history.html#nameAccordingTo-2009-09-21

Name
namePublishedIn
Identifier
http://rs.tdwg.org/dwc/terms/namePublishedIn
Class
http://rs.tdwg.org/dwc/terms/Taxon
Definition
A reference for the publication in which the scientificName was originally established under the rules of the associated nomenclaturalCode.
Comment
Examples: "Pearson O. P., and M. I. Christie. 1985. Historia Natural, 5(37):388", "Forel, Auguste, Diagnosies provisoires de quelques espèces nouvelles de fourmis de Madagascar, récoltées par M. Grandidier., Annales de la Societe Entomologique de Belgique, Comptes-rendus des Seances 30, 1886"
Details
http://rs.tdwg.org/dwc/terms/history.html#namePublishedIn-2009-09-21

Name
namePublishedInYear
Identifier
http://rs.tdwg.org/dwc/terms/namePublishedInYear
Class
http://rs.tdwg.org/dwc/terms/Taxon
Definition
The four-digit year in which the scientificName was published.
Comment
Examples: "1915", "2008"
Details
http://rs.tdwg.org/dwc/terms/history.html#namePublishedInYear-2011-10-16

Name
higherClassification
Identifier
http://rs.tdwg.org/dwc/terms/higherClassification
Class
http://rs.tdwg.org/dwc/terms/Taxon
Definition
A list (concatenated and separated) of taxa names terminating at the rank immediately superior to the taxon referenced in the taxon record.
Comment
The recommended best practice is to separate the values with a vertical bar (' | '), with terms in order from the highest taxonomic rank to the lowest. Examples: "Animalia", "Animalia | Chordata | Vertebrata | Mammalia | Theria | Eutheria | Rodentia | Hystricognatha | Hystricognathi | Ctenomyidae | Ctenomyini | Ctenomys".
Details
http://rs.tdwg.org/dwc/terms/history.html#higherClassification-2014-10-23

Name
kingdom
Identifier
http://rs.tdwg.org/dwc/terms/kingdom
Class
http://rs.tdwg.org/dwc/terms/Taxon
Definition
The full scientific name of the kingdom in which the taxon is classified.
Comment
Examples: "Animalia", "Plantae"
Details
http://rs.tdwg.org/dwc/terms/history.html#kingdom-2009-08-24

Name
phylum
Identifier
http://rs.tdwg.org/dwc/terms/phylum
Class
http://rs.tdwg.org/dwc/terms/Taxon
Definition
The full scientific name of the phylum or division in which the taxon is classified.
Comment
Examples: "Chordata" (phylum), "Bryophyta" (division)
Details
http://rs.tdwg.org/dwc/terms/history.html#phylum-2009-08-24

Name
class
Identifier
http://rs.tdwg.org/dwc/terms/class
Class
http://rs.tdwg.org/dwc/terms/Taxon
Definition
The full scientific name of the class in which the taxon is classified.
Comment
Examples: "Mammalia", "Hepaticopsida"
Details
http://rs.tdwg.org/dwc/terms/history.html#class-2009-08-24

Name
order
Identifier
http://rs.tdwg.org/dwc/terms/order
Class
http://rs.tdwg.org/dwc/terms/Taxon
Definition
The full scientific name of the order in which the taxon is classified.
Comment
Examples: "Carnivora", "Monocleales"
Details
http://rs.tdwg.org/dwc/terms/history.html#order-2009-08-24

Name
family
Identifier
http://rs.tdwg.org/dwc/terms/family
Class
http://rs.tdwg.org/dwc/terms/Taxon
Definition
The full scientific name of the family in which the taxon is classified.
Comment
Examples: "Felidae", "Monocleaceae"
Details
http://rs.tdwg.org/dwc/terms/history.html#family-2009-08-24

Name
genus
Identifier
http://rs.tdwg.org/dwc/terms/genus
Class
http://rs.tdwg.org/dwc/terms/Taxon
Definition
The full scientific name of the genus in which the taxon is classified.
Comment
Examples: "Puma", "Monoclea"
Details
http://rs.tdwg.org/dwc/terms/history.html#genus-2009-08-24

Name
subgenus
Identifier
http://rs.tdwg.org/dwc/terms/subgenus
Class
http://rs.tdwg.org/dwc/terms/Taxon
Definition
The full scientific name of the subgenus in which the taxon is classified. Values should include the genus to avoid homonym confusion.
Comment
Examples: "Strobus (Pinus)", "Puma (Puma)" "Loligo (Amerigo)", "Hieracium subgen. Pilosella"
Details
http://rs.tdwg.org/dwc/terms/history.html#subgenus-2009-08-24

Name
specificEpithet
Identifier
http://rs.tdwg.org/dwc/terms/specificEpithet
Class
http://rs.tdwg.org/dwc/terms/Taxon
Definition
The name of the first or species epithet of the scientificName.
Comment
Examples: "concolor", "gottschei"
Details
http://rs.tdwg.org/dwc/terms/history.html#specificEpithet-2009-04-24

Name
infraspecificEpithet
Identifier
http://rs.tdwg.org/dwc/terms/infraspecificEpithet
Class
http://rs.tdwg.org/dwc/terms/Taxon
Definition
The name of the lowest or terminal infraspecific epithet of the scientificName, excluding any rank designation.
Comment
Examples: "concolor", "oxyadenia", "sayi"
Details
http://rs.tdwg.org/dwc/terms/history.html#infraspecificEpithet-2009-08-24

Name
taxonRank
Identifier
http://rs.tdwg.org/dwc/terms/taxonRank
Class
http://rs.tdwg.org/dwc/terms/Taxon
Definition
The taxonomic rank of the most specific name in the scientificName. Recommended best practice is to use a controlled vocabulary.
Comment
Examples: "subspecies", "varietas", "forma", "species", "genus"
Details
http://rs.tdwg.org/dwc/terms/history.html#taxonRank-2009-09-21

Name
verbatimTaxonRank
Identifier
http://rs.tdwg.org/dwc/terms/verbatimTaxonRank
Class
http://rs.tdwg.org/dwc/terms/Taxon
Definition
The taxonomic rank of the most specific name in the scientificName as it appears in the original record.
Comment
Examples: "Agamospecies", "sub-lesus", "prole", "apomict", "nothogrex", "sp.", "subsp.", "var."
Details
http://rs.tdwg.org/dwc/terms/history.html#verbatimTaxonRank-2009-09-21

Name
scientificNameAuthorship
Identifier
http://rs.tdwg.org/dwc/terms/scientificNameAuthorship
Class
http://rs.tdwg.org/dwc/terms/Taxon
Definition
The authorship information for the scientificName formatted according to the conventions of the applicable nomenclaturalCode.
Comment
Example: "(Torr.) J.T. Howell", "(Martinovský) Tzvelev", "(Györfi, 1952)"
Details
http://rs.tdwg.org/dwc/terms/history.html#scientificNameAuthorship-2009-04-24

Name
vernacularName
Identifier
http://rs.tdwg.org/dwc/terms/vernacularName
Class
http://rs.tdwg.org/dwc/terms/Taxon
Definition
A common or vernacular name.
Comment
Examples: "Andean Condor", "Condor Andino", "American Eagle", "Gänsegeier"
Details
http://rs.tdwg.org/dwc/terms/history.html#vernacularName-2009-07-06

Name
nomenclaturalCode
Identifier
http://rs.tdwg.org/dwc/terms/nomenclaturalCode
Class
http://rs.tdwg.org/dwc/terms/Taxon
Definition
The nomenclatural code (or codes in the case of an ambiregnal name) under which the scientificName is constructed. Recommended best practice is to use a controlled vocabulary.
Comment
Examples: "ICBN", "ICZN", "BC", "ICNCP", "BioCode", "ICZN; ICBN"
Details
http://rs.tdwg.org/dwc/terms/history.html#nomenclaturalCode-2009-09-21

Name
taxonomicStatus
Identifier
http://rs.tdwg.org/dwc/terms/taxonomicStatus
Class
http://rs.tdwg.org/dwc/terms/Taxon
Definition
The status of the use of the scientificName as a label for a taxon. Requires taxonomic opinion to define the scope of a taxon. Rules of priority then are used to define the taxonomic status of the nomenclature contained in that scope, combined with the experts opinion. It must be linked to a specific taxonomic reference that defines the concept. Recommended best practice is to use a controlled vocabulary.
Comment
Examples: "invalid", "misapplied", "homotypic synonym", "accepted"
Details
http://rs.tdwg.org/dwc/terms/history.html#taxonomicStatus-2009-04-24

Name
nomenclaturalStatus
Identifier
http://rs.tdwg.org/dwc/terms/nomenclaturalStatus
Class
http://rs.tdwg.org/dwc/terms/Taxon
Definition
The status related to the original publication of the name and its conformance to the relevant rules of nomenclature. It is based essentially on an algorithm according to the business rules of the code. It requires no taxonomic opinion.
Comment
Examples: "nom. ambig.", "nom. illeg.", "nom. subnud."
Details
http://rs.tdwg.org/dwc/terms/history.html#nomenclaturalStatus-2009-04-24

Name
taxonRemarks
Identifier
http://rs.tdwg.org/dwc/terms/taxonRemarks
Class
http://rs.tdwg.org/dwc/terms/Taxon
Definition
Comments or notes about the taxon or name.
Comment
Example: "this name is a misspelling in common use"
Details
http://rs.tdwg.org/dwc/terms/history.html#taxonRemarks-2009-08-24

Name
resourceRelationshipID
Identifier
http://rs.tdwg.org/dwc/terms/resourceRelationshipID
Class
http://rs.tdwg.org/dwc/terms/ResourceRelationship
Definition
An identifier for an instance of relationship between one resource (the subject) and another (relatedResource, the object).
Comment
Details
http://rs.tdwg.org/dwc/terms/history.html#resourceRelationshipID-2009-04-24

Name
resourceID
Identifier
http://rs.tdwg.org/dwc/terms/resourceID
Class
http://rs.tdwg.org/dwc/terms/ResourceRelationship
Definition
An identifier for the resource that is the subject of the relationship.
Comment
Details
http://rs.tdwg.org/dwc/terms/history.html#resourceID-2009-04-24

Name
relatedResourceID
Identifier
http://rs.tdwg.org/dwc/terms/relatedResourceID
Class
http://rs.tdwg.org/dwc/terms/ResourceRelationship
Definition
An identifier for a related resource (the object, rather than the subject of the relationship).
Comment
Details
http://rs.tdwg.org/dwc/terms/history.html#relatedResourceID-2009-04-24

Name
relationshipOfResource
Identifier
http://rs.tdwg.org/dwc/terms/relationshipOfResource
Class
http://rs.tdwg.org/dwc/terms/ResourceRelationship
Definition
The relationship of the resource identified by relatedResourceID to the subject (optionally identified by the resourceID). Recommended best practice is to use a controlled vocabulary.
Comment
Examples: "duplicate of", "mother of", "endoparasite of", "host to", "sibling of", "valid synonym of", "located within"
Details
http://rs.tdwg.org/dwc/terms/history.html#relationshipOfResource-2009-04-24

Name
relationshipAccordingTo
Identifier
http://rs.tdwg.org/dwc/terms/relationshipAccordingTo
Class
http://rs.tdwg.org/dwc/terms/ResourceRelationship
Definition
The source (person, organization, publication, reference) establishing the relationship between the two resources.
Comment
Example: "Julie Woodruff"
Details
http://rs.tdwg.org/dwc/terms/history.html#relationshipAccordingTo-2009-04-24

Name
relationshipEstablishedDate
Identifier
http://rs.tdwg.org/dwc/terms/relationshipEstablishedDate
Class
http://rs.tdwg.org/dwc/terms/ResourceRelationship
Definition
The date-time on which the relationship between the two resources was established. Recommended best practice is to use an encoding scheme, such as ISO 8601:2004(E).
Comment
Examples: "1963-03-08T14:07-0600" is 8 Mar 1963 2:07pm in the time zone six hours earlier than UTC, "2009-02-20T08:40Z" is 20 Feb 2009 8:40am UTC, "1809-02-12" is 12 Feb 1809, "1906-06" is Jun 1906, "1971" is just that year, "2007-03-01T13:00:00Z/2008-05-11T15:30:00Z" is the interval between 1 Mar 2007 1pm UTC and 11 May 2008 3:30pm UTC, "2007-11-13/15" is the interval between 13 Nov 2007 and 15 Nov 2007.
Details
http://rs.tdwg.org/dwc/terms/history.html#relationshipEstablishedDate-2009-04-24

Name
relationshipRemarks
Identifier
http://rs.tdwg.org/dwc/terms/relationshipRemarks
Class
http://rs.tdwg.org/dwc/terms/ResourceRelationship
Definition
Comments or notes about the relationship between the two resources.
Comment
Examples: "mother and offspring collected from the same nest", "pollinator captured in the act"
Details
http://rs.tdwg.org/dwc/terms/history.html#relationshipRemarks-2009-04-24

Name
measurementID
Identifier
http://rs.tdwg.org/dwc/terms/measurementID
Class
http://rs.tdwg.org/dwc/terms/MeasurementOrFact
Definition
An identifier for the MeasurementOrFact (information pertaining to measurements, facts, characteristics, or assertions). May be a global unique identifier or an identifier specific to the data set.
Comment
Details
http://rs.tdwg.org/dwc/terms/history.html#measurementID-2009-04-24

Name
measurementType
Identifier
http://rs.tdwg.org/dwc/terms/measurementType
Class
http://rs.tdwg.org/dwc/terms/MeasurementOrFact
Definition
The nature of the measurement, fact, characteristic, or assertion. Recommended best practice is to use a controlled vocabulary.
Comment
Examples: "tail length", "temperature", "trap line length", "survey area", "trap type"
Details
http://rs.tdwg.org/dwc/terms/history.html#measurementType-2009-04-24

Name
measurementValue
Identifier
http://rs.tdwg.org/dwc/terms/measurementValue
Class
http://rs.tdwg.org/dwc/terms/MeasurementOrFact
Definition
The value of the measurement, fact, characteristic, or assertion.
Comment
Examples: "45", "20", "1", "14.5", "UV-light"
Details
http://rs.tdwg.org/dwc/terms/history.html#measurementValue-2009-04-24

Name
measurementAccuracy
Identifier
http://rs.tdwg.org/dwc/terms/measurementAccuracy
Class
http://rs.tdwg.org/dwc/terms/MeasurementOrFact
Definition
The description of the potential error associated with the measurementValue.
Comment
Examples: "0.01", "normal distribution with variation of 2 m"
Details
http://rs.tdwg.org/dwc/terms/history.html#measurementAccuracy-2009-04-24

Name
measurementUnit
Identifier
http://rs.tdwg.org/dwc/terms/measurementUnit
Class
http://rs.tdwg.org/dwc/terms/MeasurementOrFact
Definition
The units associated with the measurementValue. Recommended best practice is to use the International System of Units (SI).
Comment
Examples: "mm", "C", "km", "ha"
Details
http://rs.tdwg.org/dwc/terms/history.html#measurementUnit-2009-04-24

Name
measurementDeterminedBy
Identifier
http://rs.tdwg.org/dwc/terms/measurementDeterminedBy
Class
http://rs.tdwg.org/dwc/terms/MeasurementOrFact
Definition
A list (concatenated and separated) of names of people, groups, or organizations who determined the value of the MeasurementOrFact.
Comment
The recommended best practice is to separate the values with a vertical bar (' | '). Examples: "Rob Guralnick", "Julie Woodruff | Eileen Lacey".
Details
http://rs.tdwg.org/dwc/terms/history.html#measurementDeterminedBy-2014-10-23

Name
measurementDeterminedDate
Identifier
http://rs.tdwg.org/dwc/terms/measurementDeterminedDate
Class
http://rs.tdwg.org/dwc/terms/MeasurementOrFact
Definition
The date on which the MeasurementOrFact was made. Recommended best practice is to use an encoding scheme, such as ISO 8601:2004(E).
Comment
Examples: "1963-03-08T14:07-0600" is 8 Mar 1963 2:07pm in the time zone six hours earlier than UTC, "2009-02-20T08:40Z" is 20 Feb 2009 8:40am UTC, "1809-02-12" is 12 Feb 1809, "1906-06" is Jun 1906, "1971" is just that year, "2007-03-01T13:00:00Z/2008-05-11T15:30:00Z" is the interval between 1 Mar 2007 1pm UTC and 11 May 2008 3:30pm UTC, "2007-11-13/15" is the interval between 13 Nov 2007 and 15 Nov 2007.
Details
http://rs.tdwg.org/dwc/terms/history.html#measurementDeterminedDate-2009-04-24

Name
measurementMethod
Identifier
http://rs.tdwg.org/dwc/terms/measurementMethod
Class
http://rs.tdwg.org/dwc/terms/MeasurementOrFact
Definition
A description of or reference to (publication, URI) the method or protocol used to determine the measurement, fact, characteristic, or assertion.
Comment
Examples: "minimum convex polygon around burrow entrances" for a home range area, "barometric altimeter" for an elevation
Details
http://rs.tdwg.org/dwc/terms/history.html#measurementMethod-2009-04-24

Name
measurementRemarks
Identifier
http://rs.tdwg.org/dwc/terms/measurementRemarks
Class
http://rs.tdwg.org/dwc/terms/MeasurementOrFact
Definition
Comments or notes accompanying the MeasurementOrFact.
Comment
Example: "tip of tail missing"
Details
http://rs.tdwg.org/dwc/terms/history.html#measurementRemarks-2009-04-24