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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 7, 2021—Kīlauea summit eruption contour map May 7, 2021—Kīlauea summit eruption contour map

May 7, 2021—Kīlauea summit eruption contour map showing lava lake level and elevations of features within the caldera
By
Volcano Hazards Program, Hawaiian Volcano Observatory, Kīlauea

April 29, 2021—Increasing size of the Halema‘uma‘u lava lake April 29, 2021—Increasing size of the Halema‘uma‘u lava lake

Digital elevation models (DEMs) created from photos taken during helicopter overflights of Kīlauea summit.
By
Volcano Hazards Program, Hawaiian Volcano Observatory, Kīlauea

April 29, 2021—Rise of the Halema‘uma‘u lava lake April 29, 2021—Rise of the Halema‘uma‘u lava lake

Digital elevation models (DEMs) created from photos taken during helicopter overflights of Kīlauea summit.
By
Volcano Hazards Program, Hawaiian Volcano Observatory, Kīlauea

Bathymetric survey and sedimentation analysis of Lago Patillas, Puerto Rico, August 2019 Bathymetric survey and sedimentation analysis of Lago Patillas, Puerto Rico, August 2019

In August 2019, the U.S. Geological Survey, in cooperation with the Puerto Rico Electric Power Authority, conducted a bathymetric survey of Lago Patillas to update stage-volume data in order to determine the sediment infill rates and to generate a bathymetry map. Water-depth data were collected along predefined lines using single-beam depth sounder and Differential Global Positioning...
By
Caribbean-Florida Water Science Center (CFWSC)

April 23, 2021—Kīlauea summit eruption contour map April 23, 2021—Kīlauea summit eruption contour map

April 23, 2021—Kīlauea summit eruption contour map showing lava lake level and elevations of features within the caldera
By
Volcano Hazards Program, Hawaiian Volcano Observatory, Kīlauea

April 16, 2021—Kīlauea summit eruption thermal map April 16, 2021—Kīlauea summit eruption thermal map

April 16, 2021—Kīlauea summit eruption thermal map constructed from aerial imagery
By
Volcano Hazards Program, Hawaiian Volcano Observatory, Kīlauea
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