Skip to main content
U.S. flag

An official website of the United States government

GIS Data

USGS is a primary source of geographic information system (GIS) data. Our data and information is presented in spatial and geographic formats, including The National Map, Earth Explorer, GloVIS, LandsatLook, and much more. Explore GIS Data Maps. 

Filter Total Items: 9570

The Indian Ocean: The geology of its bordering lands and the configuration of its floor The Indian Ocean: The geology of its bordering lands and the configuration of its floor

The ocean realm, which covers more than 70 percent of the earth's surface, contains vast areas that have scarcely been touched by exploration. The best known parts of the sea floor lie close to the borders of the continents, where numerous soundings have been charted as an aid to navigation. Yet, within this part of the sea floor, which constitutes a border zone between the toast and the...

Aeromagnetic map of Norman and part of Mahnomen Counties, Minnesota Aeromagnetic map of Norman and part of Mahnomen Counties, Minnesota

No abstract available.

Aeromagnetic map of part of the Cornwall quadrangle, Orange County, New York Aeromagnetic map of part of the Cornwall quadrangle, Orange County, New York

No abstract available.

Aeromagnetic map of part of the Haverstraw quadrangle, Rockland and Westchester Counties, New York Aeromagnetic map of part of the Haverstraw quadrangle, Rockland and Westchester Counties, New York

No abstract available.

Aeromagnetic map of part of the Shin Pond quadrangle, Penobscot County, Maine Aeromagnetic map of part of the Shin Pond quadrangle, Penobscot County, Maine

No abstract available.

Aeromagnetic map of part of the Sunapee quadrangle, Merrimack and Sullivan Counties, New Hampshire Aeromagnetic map of part of the Sunapee quadrangle, Merrimack and Sullivan Counties, New Hampshire

No abstract available.
Was this page helpful?