• Organization: Department of the Interior
• Updated: 2020-08-25T00:00:00Z

This polygon vector dataset delineates six informal geographic subregions within the model grid of the Rio Grande transboundary integrated hydrologic model and water-availability analysis, New...

• xml
• xml

• Organization: U.S. Department of Health & Human Services
• Updated: 2025-09-06

Tables, maps, and datafiles defining the substate regions for each state and the District of Columbia.

• html

• Organization: U.S. Department of Health & Human Services
• Updated: 2025-09-06

Tables and maps defining the substate regions for each state and the District of Columbia

• html

• Organization: U.S. Department of Health & Human Services
• Updated: 2025-09-06

Use these maps and tables to understand the geographic boundaries used in the2016-2018 National Surveys on Drug Use and Health (NSDUH) substate estimates. The resource is available as a PDF or HTM...

• html

• Organization: Department of the Interior
• Updated: 2020-11-17T00:00:00Z

Hydrologic landscape regions group areas according to their similarity in landscape and climate characteristics. These characteristics represent variables assumed to affect hydrologic processes...

• xml
• xml

• Organization: State of California
• Updated: 2023-05-02T21:23:14.000Z

Wind Resource Areas represent regions in California with many operational commercial wind electric generation plants. These regions are intended to be used for general reference purposes. These...

• html

• Organization: Department of the Interior
• Updated: 2020-11-17T00:00:00Z

This is a polygon coverage of the Land Resource Regions and Major Land Resource Areas of the conterminous United States. Land resource regions are geographic areas that are characterized by a...

• xml
• xml

• Organization: State of Connecticut
• Updated: 2025-09-12

Connecticut’s planning regions provide a geographic framework within which municipalities can jointly address common interests, and coordinate such interests with state plans and programs. State...

• json
• rdf
• xml
• csv

• Organization: Department of State
• Updated: 2016-03-01

Geo-Political TAGS consist of two-letter codes for countries and world regions. The country codes are taken from the Federal Information Processing Standards Publication No. 10 (FIPS). Some of the...

• json
• json

• Organization: Department of State
• Updated: 2016-03-01

Geo-Political TAGS consist of two-letter codes for countries and world regions. The country codes are taken from the Federal Information Processing Standards Publication No. 10 (FIPS). Some of the...

• json
• json

• Organization: Department of the Interior
• Updated: 2020-11-17T00:00:00Z

Digital surfaces and thicknesses of selected hydrogeologic units of the Floridan aquifer system were developed to define an updated hydrogeologic framework as part of the U.S. Geological Survey...

• xml
• xml

• Organization: Department of the Interior
• Updated: 2020-11-17T00:00:00Z

Digital surfaces and thicknesses of selected hydrogeologic units of the Floridan aquifer system were developed to define an updated hydrogeologic framework as part of the U.S. Geological Survey...

• xml
• xml

• Organization: Department of the Interior
• Updated: 2020-11-17T00:00:00Z

Digital surfaces and thicknesses of selected hydrogeologic units of the Floridan aquifer system were developed to define an updated hydrogeologic framework as part of the U.S. Geological Survey...

• xml
• xml

• Organization: Department of the Interior
• Updated: 2020-11-17T00:00:00Z

Digital surfaces and thicknesses of selected hydrogeologic units of the Floridan aquifer system were developed to define an updated hydrogeologic framework as part of the U.S. Geological Survey...

• xml
• xml

• Organization: Department of the Interior
• Updated: 2020-11-17T00:00:00Z

Digital surfaces and thicknesses of selected hydrogeologic units of the Floridan aquifer system were developed to define an updated hydrogeologic framework as part of the U.S. Geological Survey...

• xml
• xml

• Organization: National Aeronautics and Space Administration
• Updated: 2026-02-17

This data set includes digital versions of 'The Map of Geocryological Regionalization and Classification in China' from Geocryology in China by Y. Zhou, D. Guo, G. Qiu, G. Cheng, and S. Li....

• html
• html

• Organization: U.S. Census Bureau, Department of Commerce
• Updated: 2012-01-01T00:00:00.000+00:00

The TIGER/Line shapefiles and related database files (.dbf) are an extract of selected geographic and cartographic information from the U.S. Census Bureau's Master Address File / Topologically...

• none

• Organization: Department of the Interior
• Updated: 2020-11-17T00:00:00Z

Digital surfaces and thicknesses of selected hydrogeologic units of the Floridan aquifer system were developed to define an updated hydrogeologic framework as part of the U.S. Geological Survey...

• xml
• xml

• Organization: Department of the Interior
• Updated: 2020-11-17T00:00:00Z

Hydrologic landscape regions (HLRs) in the United States were delineated by using geographic information system (GIS) tools and statistical methods including principal components and cluster...

• xml
• xml

• Organization: Department of the Interior
• Updated: 2021-05-20T00:00:00Z

Regions of high or low potential for oil and gas resources in the Powder River Basin generally indicate where continuous oil and gas resources are more or less likely to be found. These regions...

• xml
• xml