Southern Guam geospatial information serverClifflinesAbout this map:This map gives a simple view of the extent of cliffs in southern Guam. The lines indicating cliffs were digitized by hand for the purposes of this atlas, based on visual interpretation of a hillshaded surface made from a 4-meter resolution LiDAR-derived DEM. Cliffs are taken to generally have a slope greater than 60 degrees. |