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ArcticDEM Strips
ArcticDEM is a National Geospatial-Intelligence Agency (NGA) and National Science Foundation (NSF) public-private initiative to automatically produce a high-resolution, high-quality digital surface model (DSM) of the Arctic using optical stereo imagery, high-performance computing, and open source photogrammetry software. It includes vegetation, tree canopy, buildings, and … arctic dem geophysical pgc umn -
ArcticDEM Mosaic
ArcticDEM is a National Geospatial-Intelligence Agency (NGA) and National Science Foundation (NSF) public-private initiative to automatically produce a high-resolution, high-quality digital surface model (DSM) of the Arctic using optical stereo imagery, high-performance computing, and open source photogrammetry software. It includes vegetation, tree canopy, buildings, and … arctic dem geophysical pgc umn -
REMA Strips 2m
The Reference Elevation Model of Antarctica (REMA) is a high resolution, time-stamped Digital Surface Model (DSM) of Antarctica at 2-meter and 8-meter spatial resolutions. Strip DEM files correspond to the overlapping area of the input stereoscopic imagery pair strips as they are collected by DigitalGlobe's … dem geophysical pgc rema umn -
REMA Strips 8m
The Reference Elevation Model of Antarctica (REMA) is a high resolution, time-stamped Digital Surface Model (DSM) of Antarctica at 2-meter and 8-meter spatial resolutions. Strip DEM files correspond to the overlapping area of the input stereoscopic imagery pair strips as they are collected by DigitalGlobe's … dem geophysical pgc rema umn -
REMA Mosaic
The Reference Elevation Model of Antarctica (REMA) is a high resolution, time-stamped Digital Surface Model (DSM) of Antarctica at 2-meter and 8-meter spatial resolutions. Mosaicked DEM files are compiled from multiple strips that have been co-registered, blended, and feathered to reduce edge-matching artifacts. dem geophysical pgc rema umn
[null,null,[],[[["The ArcticDEM and REMA datasets provide high-resolution Digital Surface Models (DSMs) of the Arctic and Antarctica, respectively, created using optical stereo imagery and advanced processing techniques."],["ArcticDEM offers both strip and mosaic datasets at 2-meter resolution, covering vegetation, tree canopy, buildings, and other surface features."],["REMA includes strip datasets at 2-meter and 8-meter resolutions and a mosaic dataset at 8-meter resolution, providing a time-stamped elevation model of Antarctica."],["These datasets are the result of public-private initiatives involving NGA, NSF, and PGC, and are designed for various applications in polar research and geospatial analysis."]]],[]]