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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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May 24—Thermal map of fissure system and lava flows

This thermal map shows the fissure system and lava flows as of 12:15 pm on Thursday, May 24. 

May 22—Thermal map of fissure system and lava flows

Thermal map shows the fissure system and lava flows. The primary lava flow originates from Fissure 22, but a new flow has been active over the past day from the Fissure 6 area.

May 21—Thermal map of fissure system and lava flows

Thermal map shows the fissure system and lava flows. The primary lava flows originate from the Fissure 20-22 area.

Radar images show enlargement of summit eruptive vent

Series shows changes to the caldera area of Kīlauea Volcano

May 19—Thermal map of fissure system and lava flows

Thermal map shows the fissure system and lava flows. The two primary lava flows originate from the Fissure 20-22 area.

Geologic map of the Leadville North 7.5’ quadrangle, Eagle and Lake Counties, Colorado

The Leadville North 7.5’ quadrangle lies at the northern end of the Upper Arkansas Valley, where the Continental Divide at Tennessee Pass creates a low drainage divide between the Colorado and Arkansas River watersheds. In the eastern half of the quadrangle, the Paleozoic sedimentary section dips generally 20–30 degrees east. At Tennessee Pass and Missouri Hill, the core of the Sawatch anticlinori