미국
USGS 10-m Digital Elevation Model (DEM): Hawaii: Niihau
A 10-meter resolution land surface digital elevation model (DEM) for the island of Niihau in Hawaii from U.S. Geological Survey (USGS) 1/3 arc-second DEM quadrangles. For a grayscale hillshade image layer of this dataset, see "hi_usgs_niih_dem10m_hillshade" and "hi_usgs_all_dem10m_hillshade" in the distribution links listed in the metadata.