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Data details

Name EarthEnv-DEM90
Note This Digital Elevation Model (DEM) is a compilation dataset constructed via rigorous techniques by which Advanced Spaceborne Thermal Emission and Reflection Radiometer Global Digital Elevation Model 2 (ASTER GDEM2) and Consultative Group on International Agricultural Research - Consortium for Spatial Information (CGIAR-CSI) Shuttle Radar Topography Mission (SRTM) v4.1 products were fused into a quality-enhanced, consistent grid of elevation estimates that spans ~91% of the globe. https://www.earthenv.org/DEM Resolution: 90 m. Vertical Accuracy: 12.4 root mean square error (RMSE).
Update Frequency Single Acquisition
Area Global
Temporal -
Timeliness < 1 hr
Data Policy Full and Open
Data type Geospatial data
Copernicus service product
Data format Raster dataset
Quality Control Procedure Manual
Dissemination View and Download Service
Inspire themes

Annex II: Elevation
Geographical Coverage

Multiple Countries /Not a specific country
Status -
State Ready
Created on Oct. 11, 2019, 2:03 p.m.
Last modified on Nov. 29, 2020, 10:21 p.m.

Data Providers

Data provider Role Is network Created on Last modified on
Natalie Robinson and the NCEAS Environment and Organisms (ENO) Working Group Originator Oct. 11, 2019, 2:03 p.m. Nov. 29, 2020, 10:21 p.m.

Requirements

Requirement Level of compliace Note Information costs Handling costs Created on Last modified on
Digital Elevation Model Partially Partially compliant due to limited spatial resolution. This Digital Elevation Model (DEM) estimates ~91% of the globe. Oct. 11, 2019, 2:03 p.m. Nov. 29, 2020, 10:21 p.m.