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ESA Data Ontology

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Platforms > Other > Models > DEM

Preferred term

DEM  

Definition

  • Digital Elevation Models (DEM) are digital files consisting of terrain elevations for ground positions at regularly spaced horizontal intervals. [Source: USGS] Group: Platform_Details Entry_ID: DEM Group: Platform_Identification Platform_Category: Models Short_Name: DEM Long_Name: Digital Elevation Model End_Group Group: Synonymous_Platform_Names Short_Name: DEM End_Group Creation_Date: 2007-12-13 Online_Resource: http://rmmcweb.cr.usgs.gov/elevation/dpi_dem.html Sample_Image: http://edc.usgs.gov/images/dem.jpg End_Group (en)

Broader concept

Entry terms

  • DEM (DIGITAL ELEVATION MODEL) (en)
  • DIGITAL ELEVATION MODEL (en)

Change note

  • 2016-06-09 13:26:13.0 [epneff] added altLabel insert AltLabel (id: null text: DEM (DIGITAL ELEVATION MODEL) language code: en); insert AltLabel (id: null text: DIGITAL ELEVATION MODEL language code: en);
  • 2021-11-30 13:35:09.0 [tstevens] Move Concepts delete broader relation (null); add broader relation (DEM [4a56783a-932e-4ca7-acea-af82a9fe5626,826220] - Models [0a184cdc-c074-4946-90a6-02f03c686341,835911]);

URI

https://gcmd.earthdata.nasa.gov/kms/concept/4a56783a-932e-4ca7-acea-af82a9fe5626

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