SourceQuality Assessment Report Evaluates Polar Geospatial Center EarthDEM Elevation Products
The results allow scientists to determine if this data meets their specific accuracy needs, offering a potentially cost-effective way to augment Earth observations.
- Evaluated horizontal and vertical accuracy of EarthDEM Strip DSM and Mosaic Tile products
- Horizontal accuracy graded as Excellent with 0.3m-0.5m RMSEH
- Vertical accuracy graded as Basic with 4.9m-5.6m RMSEV
- Compared products against airborne lidar data samples from across the U.S. and Senegal