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2013. Geological Survey (U.S.). The Color Shaded Relief of Puerto Rico and the U.S. Virgin Islands map layer is a 100-meter resolution color-sliced elevation image of Puerto Rico ... National Atlas of the United States.
2012. Geological Survey (U.S.). This layer is a georeferenced raster image displaying color-sliced elevation data for Puerto Rico and the U.S. Virgin Islands at 100-meter resoluti... National Atlas of the United States.
2010. Geological Survey (U.S.). This layer is a georeferenced raster image displaying elevation data for Puerto Rico and the U.S. Virgin Islands, using an Albers Equal-Area Conic ... National Atlas of the United States.
2012. Geological Survey (U.S.). This map layer is a 100-meter resolution grayscale shaded relief image of Puerto Rico and the U.S. Virgin Islands, in an Albers Equal-Area Conic pr... National Atlas of the United States.
2013. Geological Survey (U.S.). This lsyer is a georeferenced raster image containing a natural-earth image of Puerto Rico and the U.S. Virgin Islands. The image is land cover in ... National Atlas of the United States.
2013. Geological Survey (U.S.). The Satellite View of Puerto Rico and the U.S. Virgin Islands map layer is a 100-meter resolution simulated natural-color image of Puerto Rico and ... National Atlas of the United States.
2013. Geological Survey (U.S.). The Satellite View with Shaded Relief of Puerto Rico and the U.S. Virgin Islands map layer is a 100-meter resolution simulated natural-color image ... National Atlas of the United States.
2014. Geological Survey (U.S.). This line shapefile shows elevation contour lines for Puerto Rico and the U.S. Virgin Islands. The map layer was derived from the 100-meter resolut... National Atlas of the United States.
2001. National Atlas of the United States. The Bathymetry of North America map layer shows depth ranges using colors. The image was derived from the National Geophysical Data Center's ETOPO2... National Atlas of the United States.
1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, and 2002. USGS National Center for EROS. The North America Shaded Relief data were derived from the GTOPO30 elevation data. GTOPO30 is a global digital elevation model (DEM) with a horizon... National Atlas of the United States.