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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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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

By
Volcano Hazards Program, Hawaiian Volcano Observatory, Kīlauea

March 26, 2021—Kīlauea summit eruption thermal map

March 26, 2021—Kīlauea summit eruption thermal map constructed from aerial imagery

By
Volcano Hazards Program, Hawaiian Volcano Observatory, Kīlauea

March 12, 2021—Kīlauea summit eruption contour map

March 12, 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

Kīlauea Volcano summit eruption — thermal map GIF

ANIMATED GIF: This animated image file (GIF) includes a series of thermal maps—ranging from daily to several weeks apart—made from helicopter overflight thermal imagery of Halema‘uma‘u crater, Kīlauea summit.

By
Volcano Hazards Program, Hawaiian Volcano Observatory, Kīlauea

Halema‘uma‘u eruption sequence Digital Elevation Models

HVO uses regular Kīlauea summit helicopter overflights of Halema‘uma‘u crater to create digital elevation models (DEMs) of the crater.

By
Volcano Hazards Program, Hawaiian Volcano Observatory, Kīlauea

Lava Lake Depth March 4th

Data from a Kīlauea summit helicopter overflight on March 4th allowed for the calculation of the depth of the lava in Halema‘uma‘u crater. 

By
Volcano Hazards Program, Hawaiian Volcano Observatory, Kīlauea

March 5, 2021—Kīlauea summit eruption contour map

March 5, 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

March 04, 2021—Kīlauea summit eruption thermal map

March 4, 2021—Kīlauea summit eruption thermal map constructed from aerial imagery

By
Volcano Hazards Program, Hawaiian Volcano Observatory, Kīlauea

February 26, 2021—Kīlauea summit eruption contour map

 

February 26, 2021—Kīlauea summit eruption contour map showing lava lake level and elevations of features within the caldera

By
Hawaiian Volcano Observatory, Kīlauea

Improved Automated Identification and Mapping of Iron Sulfate Minerals, Other Mineral Groups, and Vegetation using Landsat 8 Operational Land Imager Data, San Juan Mountains, Colorado, and Four Corners Region

Multispectral remote sensing data acquired by the Landsat 8 Operational Land Imager (OLI) sensor were analyzed using a new, automated technique to generate a map of exposed mineral and vegetation groups in the western San Juan Mountains, Colo., and the Four Corners Region of the United States. Band ratio results were combined into displayed mineral and vegetation groups using Boolean algebra. New
By
Mineral Resources Program, Geology, Geophysics, and Geochemistry Science Center

February 16, 2021—Kīlauea summit eruption thermal map

February 16, 2021—Kīlauea summit eruption thermal map constructed from aerial imagery

By
Volcano Hazards Program, Hawaiian Volcano Observatory, Kīlauea

February 11, 2021—Kīlauea summit eruption contour map

February 11, 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