미국
USGS 10-m Digital Elevation Model (DEM): CNMI: Rota: Hillshade
A 10-meter resolution land surface digital elevation model (DEM) grayscale hillshade for the island of Rota in the Commonwealth of the Northern Mariana Islands (CNMI) derived from United States Geological Survey (USGS) 1/3 arc-second DEM quadrangles. For the related dataset containing numeric elevation values for this image layer, see http://pacioos.org/metadata/usgs_dem_10m_rota.html