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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. 

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Three-dimensional geologic map of the Brady geothermal area, Nevada Three-dimensional geologic map of the Brady geothermal area, Nevada

The three-dimensional (3D) geologic map characterizes the subsurface in the Brady geothermal area in the northern Hot Springs Mountains of northwestern Nevada. We built the 3D map by integrating the results from detailed geologic mapping, seismic-reflection, potential-field-geophysical, and lithologic well-logging investigations completed in the study area. This effort was undertaken to

April 8, 2021—Mauna Loa summit interferogram April 8, 2021—Mauna Loa summit interferogram

This image of the summit of Mauna Loa Volcano is derived from satellite-based interferometric synthetic aperture radar (InSAR) and is called an interferogram.

April 5, 2021—Kīlauea summit eruption contour map April 5, 2021—Kīlauea summit eruption contour map

April 5, 2021—Kīlauea summit eruption contour map showing lava lake level and elevations of features within the caldera

March 29, 2021—Kīlauea summit eruption contour map March 29, 2021—Kīlauea summit eruption contour map

March 29, 2021—Kīlauea summit eruption contour map showing lava lake level and elevations of features within the caldera
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