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Administrative Boundaries Centroids of National Park System Units 06/30/2022
National Park Service unit points. -
National Parks
The National Parks dataset September 30, 2019 is part of the U.S. Department of Transportation (USDOT)/Bureau of Transportation Statistics's (BTS's) National Transportation... -
Administrative Boundaries Centroids of National Park System Units 06/30/2022
National Park Service unit points. -
National Parks
The National Parks dataset September 30, 2019 is part of the U.S. Department of Transportation (USDOT)/Bureau of Transportation Statistics's (BTS's) National Transportation... -
Hydrographic and Impairment Statistics Database: HEHO
Hydrographic and Impairment Statistics (HIS) is a National Park Service (NPS) Water Resources Division (WRD) project established to track certain goals created in response to... -
Hydrographic and Impairment Statistics Database: HEHO
Hydrographic and Impairment Statistics (HIS) is a National Park Service (NPS) Water Resources Division (WRD) project established to track certain goals created in response to... -
Digital Surficial Geologic-GIS Map of Herbert Hoover National Historic Site a...
The Digital Surficial Geologic-GIS Map of Herbert Hoover National Historic Site and Vicinity, Iowa is composed of GIS data layers and GIS tables, and is available in the... -
Digital Bedrock Geologic-GIS Map of Herbert Hoover National Historic Site and...
The Digital Bedrock Geologic-GIS Map of Herbert Hoover National Historic Site and Vicinity, Iowa is composed of GIS data layers and GIS tables, and is available in the following...
E' possibile inoltre accedere al registro usando le API (vedi Documentazione API).