[Descripción] Mosaicked DEM files are compiled from from the best quality strip DEM files which have been blended and feathered to reduce void areas and edge-matching artifacts. Filtered IceSAT altimetry data has been applied to the raster files to improve absolute accuracy. Mosaicked DEM files are distributed in 50 km x 50 km sub-tiles. Mosaicked DEMs are provided at 2-meter spatial resolution in 32-bit GeoTIFF format. Reduced resolution versions are also available at 10 meter, 32 meter, 100 meter, 500 meter, and 1 kilometer resolutions. Elevation units are meters and are referenced to the WGS84 ellipsoid.
[Autoría] Ver https://dataverse.harvard.edu/dataset.xhtml?persistentId=doi:10.7910/DVN/OHHUKH 
[Web original] https://www.pgc.umn.edu/data/arcticdem/ 
[Formato] Ráster: geotiff.
[Resolución espacial / Escala] Varios valores: 2, 10,  32, 100, 500 y 1000 m.
[SRS] EPSG: 3413.
[Licencia] No se especifica, la descarga es libre y sin registro previo.
[Descarga en origen] https://www.pgc.umn.edu/data/arcticdem/
[Descarga en local] No disponible, debe descargarse en origen.
[Observaciones] Los conjuntos de datos pueden ser muy grandes según la resolución (hasta 20 TB); existen opciones de descarga masiva. La cita debe ser la siguiente: Porter, Claire, et al., 2018, “ArcticDEM, Version 3”, https://doi.org/10.7910/DVN/OHHUKH , Harvard Dataverse, V1, [Date Accessed].
[Extensión geográfica]