The ECHO and ISO metadata models both include the ability to add non-standard elements required by specific communities:
ECHO Additional Attributes have the following properties:
Category Name | Count | Definition | Examples |
citation.date | 13 | A date related to the resource. Generally mapped to a date object in the citation. May need to extend dateType codelist. | AcquisitionDate, GenerationDateandTime, LatestAcquisitionDate |
citation.identifier | 115 | An identifier for the resource. | SEQUENCE, FRAME_ID, GRANULENUMBER, MAX_FRAME_ID, MIN_FRAME_ID, OrderingId, ASTERGRANULEID, FileNumbe |
citation.pointOfContact | 16 | Information about a person or organization associated with the resource. | ScienceTeamWebSite |
contentInformation | 1333 | Information or statistical description of the content of the resource. | Names that include Pct, PERCENT. Many of these attributes are actually quality information. They are added to contentInformation in order to simplify access and to keep it more consistent with approach used in ECHO. More sophisticated quality assessments will go in DQ_DataQuality |
descriptiveKeyword | 55 | Miscellaneous information that might support discovery | ASCENDING_DESCENDING, AscendingDescendingFlg, |
distributionInformation | 18 | Information related to the distribution of the resource | OPeNDAPServer, DigitalFileSize, ArchiveLocation, |
geographicIdentifier | 372 | Identifier of geographic feature associated with the resource | HORIZONTALTILENUMBER, TileID, VERTICALTILENUMBER, Cycle, Instance, ReferenceOrbit, Track, EndingPolygonNumber, NominalPassIndex, StartingPolygonNumber, Track_Segment, AIRSAR_FLIGHT_LINE, Path, CENTER_FRAME_ID, PATH_NUMBER, FlightPath, |
instrumentInformation | 124 | Information about the instrument used to collect the data | All instrumentCharacteristics, , Instrument_State, Instrument_State_Date, Instrument_State_Time, VNIR1_ObservationMode, VNIR2_ObservationMode, GainBand1, GainBand2, GainBand3, GainBand4, GainBand5, |
lineage | 69 | Information related to sources and process steps used to create the resource. | ALBEDOFILEID, BRDFCODEID, BRDFDATABASEVERSION, ClimateSeedSource, INPUTPRODUCTRESOLUTION, PDS_ID, INPUTFILERESOLUTION |
processingInformation | 255 | Information about process steps used to create the resource. | PROCESSVERSION, Timing_Bias, Timing_Bias_Date, Timing_Bias_Time, Timing_Drift, Timing_Drift_Date, Timing_Drift_Time, Range_Bias, Range_Bias_Date, Range_Bias_Time, |
processStep | 2 | Information about a specific processStep | ASTERProcessingCenter |
qualityInformation | 178 | Information related to the quality of the resource | QAFRACTIONGOODQUALITY, QAFRACTIONNOTPRODUCEDCLOUD, QAFRACTIONNOTPRODUCEDOTHER, QAFRACTIONOTHERQUALITY, OrbitQuality, NDAYS_COMPOSITED, PERCENTSUBSTITUTEBRDFS, Band1_Available, Band10_Available, Band11_Available, Band12_Available
The distinction between this category and contentInformation might be arbitrary. It could be that some/all of these fit better in contentInformation |
resourceFormat | 2 | Information about the format of the resource | FileFormat |
<eos:AdditionalAttributes xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://earthdata.nasa.gov/schema/eos ../schema.xsd" xmlns:eos="http://earthdata.nasa.gov/schema/eos" xmlns:gco="http://www.isotc211.org/2005/gco" xmlns:gmd="http://www.isotc211.org/2005/gmd" xmlns:xlink="http://www.w3.org/1999/xlink"> <eos:EOS_AdditionalAttributes> <eos:additionalAttribute> <eos:EOS_AdditionalAttribute id="ID001" uuid="uuid1"> <eos:reference> <eos:EOS_AdditionalAttributeDescription id="ID002" uuid="uuid2"> <eos:type> <eos:EOS_AdditionalAttributeTypeCode codeList="http://earthdata.nasa.gov/metadata/resources/" codeListValue="additionalAttributeType">additionalAttributeType</eos:EOS_AdditionalAttributeTypeCode> </eos:type> <eos:identifier> <gmd:MD_Identifier id="ID003" uuid="uuid3"> <gmd:code> <gco:CharacterString>Unique identifier for the additionalAttribute</gco:CharacterString> </gmd:code> </gmd:MD_Identifier> </eos:identifier> <eos:name> <gco:CharacterString>Name of the additionalAttribute</gco:CharacterString> </eos:name> <eos:description> <gco:CharacterString>This attribute provides a description for the additionalAttribute.</gco:CharacterString> </eos:description> <eos:dataType> <eos:EOS_AdditionalAttributeDataTypeCode codeList="http://earthdata.nasa.gov/metadata/resources/" codeListValue="STRING">STRING</eos:EOS_AdditionalAttributeDataTypeCode> </eos:dataType> <eos:measurementResolution> <gco:CharacterString>This attribute will be used to identify the smallest unit increment to which the additionalAttribute value is measured.</gco:CharacterString> </eos:measurementResolution> <eos:parameterRangeBegin> <gco:CharacterString>This attribute provides the minimum value of additionalAttribute over whole collection.</gco:CharacterString> </eos:parameterRangeBegin> <eos:parameterRangeEnd> <gco:CharacterString>This attribute provides the maximum value of additionalAttribute over whole collection.</gco:CharacterString> </eos:parameterRangeEnd> <eos:parameterUnitsOfMeasure> <gco:CharacterString>The standard unit of measurement for a additionalAttribute.</gco:CharacterString> </eos:parameterUnitsOfMeasure> <eos:parameterValueAccuracy> <gco:CharacterString>An estimate of the accuracy of the assignment of attribute value.</gco:CharacterString> </eos:parameterValueAccuracy> <eos:valueAccuracyExplanation> <gco:CharacterString>This defines the method used for determining the parameter value accuracy that is given for this additionalAttribute.</gco:CharacterString> </eos:valueAccuracyExplanation> </eos:EOS_AdditionalAttributeDescription> </eos:reference> <eos:value> <gco:CharacterString>This attribute contains the value of the additionalAttribute for all granules across a given collection</gco:CharacterString> </eos:value> </eos:EOS_AdditionalAttribute> </eos:additionalAttribute> <eos:additionalAttribute xlink:href="http://componentService/uuid1" xlink:title="additionalAttribute with value"/> <eos:additionalAttribute> <eos:EOS_AdditionalAttribute> <eos:reference xlink:href="http://componentService/uuid2" xlink:title="additionalAttribute definition"/> <eos:value> <gco:CharacterString>This attribute contains the value of the additionalAttribute for all granules across a given collection</gco:CharacterString> </eos:value> </eos:EOS_AdditionalAttribute> </eos:additionalAttribute> </eos:EOS_AdditionalAttributes> </eos:AdditionalAttributes>
Usage
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19115 | 19115-1 | Comments |
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User | Edits | Comments | Labels |
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John Kozimor | 7 | 0 | 0 |
Ted Habermann | 6 | 0 | 3 |
Ross Bagwell | 1 | 0 | 0 |