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.
August 30, 2021—Summary map of intrusive activity at Kīlauea Volcano―August 23–30, 2021
Summary map of intrusive activity at Kīlauea Volcano―August 23–30, 2021
Geologic and geophysical maps of the Santa Maria and part of the Point Conception 30'×60' quadrangles, California
Colored shaded-relief bathymetry, acoustic backscatter, and selected perspective views of the northern part of the California Continental Borderland, southern California
Stratigraphic cross sections of the Mowry Shale and associated strata in the Wind River Basin, Wyoming
Delineating the Pierre Shale from geophysical surveys within and near Ellsworth Air Force Base, South Dakota, 2019
Surficial geology of the northern San Luis Valley, Saguache, Fremont, Custer, Alamosa, Rio Grande, Conejos, and Costilla Counties, Colorado
June 08, 2021—Kīlauea summit thermal map
June 08, 2021—Kīlauea summit thermal map constructed from aerial imagery
May 28, 2021—Kīlauea summit contour map
May 28, 2021—Kīlauea summit contour map showing lava lake level and topographic profiles across the caldera
May 13, 2021—Rise of the Halema‘uma‘u lava lake
Digital elevation models (DEMs) created from photos taken during helicopter overflights of Kīlauea summit.
March 4, 2021—Kīlauea 2018 lower East Rift Zone thermal map
A thermal map of Kīlauea Volcano's 2018 lower East Rift Zone fissures and steaming area.
May 13, 2021—Halema‘uma‘u eruption Digital Elevation Model
HVO uses regular Kīlauea summit helicopter overflights of Halema‘uma‘u crater to create digital elevation models (DEMs) of the crater.
May 13, 2021—Kīlauea summit eruption thermal map
May 13, 2021—Kīlauea summit eruption thermal map constructed from aerial imagery