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Federal
Administrative Boundaries Centroids of National Park System Units NGDA
Department of the Interior —
National Park Service unit points. -
Federal
Digital Geologic-GIS Map of Tutuila, American Samoa (NPS, GRD, GRI, NPSA, TUTU digital map) adapted from a University of Hawaii, Cartographic Laboratory Atlas map by Theroux, Wingert and others, geology map after Stearns (1981)
Department of the Interior —
The Digital Geologic-GIS Map of Tutuila, American Samoa is composed of GIS data layers and GIS tables, and is available in the following GRI-supported GIS data... -
Federal
Digital Geologic-GIS Map of National Park American Samoa, American Samoa (NPS, GRD, GRI, NPSA, NPSA digital map) adapted from University of Hawaii, Cartographic Laboratory Atlas maps by Theroux, Wingert and others, geology maps after Stearns (1981)
Department of the Interior —
The Digital Geologic-GIS Map of National Park American Samoa, American Samoa is composed of GIS data layers and GIS tables, and is available in the following GRI-... -
Federal
Digital Geologic-GIS Map of Ofu and Olosega, American Samoa (NPS, GRD, GRI, NPSA, OFOL digital map) adapted from a University of Hawaii, Cartographic Laboratory Atlas map by Theroux, Wingert and others, geology map after Stearns (1981)
Department of the Interior —
The Digital Geologic-GIS Map of Ofu and Olosega, American Samoa is composed of GIS data layers and GIS tables, and is available in the following GRI-supported GIS... -
Federal
Digital Geologic-GIS Map of Tau, American Samoa (NPS, GRD, GRI, NPSA, TAU digital map) adapted from a University of Hawaii, Cartographic Laboratory Atlas map by Theroux, Wingert and others, geology map after Stearns (1981)
Department of the Interior —
The Digital Geologic-GIS Map of Tau, American Samoa is composed of GIS data layers and GIS tables, and is available in the following GRI-supported GIS data formats:... -
Federal
Landscape Dynamics - American Samoa - C-CAP Land Cover Level 2, 2010
Department of the Interior —
Landscape dynamics land cover source for the NPS Inventory and Monitoring national Environmental Settings protocol, representing C-CAP 2010 Level 2 land cover... -
Federal
Landscape Dynamics Terrestrial Areas
Department of the Interior —
Adapted from the Database of Administrative Areas (GADM) and national park sources, this polygon dataset is the area of terrestrial surface used for Inventory and... -
Federal
Landscape Dynamics - American Samoa - C-CAP Land Cover Natural versus Converted, 2010
Department of the Interior —
Landscape dynamics land cover source for the NPS Inventory and Monitoring national Environmental Settings protocol, representing C-CAP 2010 natural versus converted...