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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April 3, 2015

Map showing flow field changes Map showing flow field changes

This map shows recent changes to Kīlauea’s active East Rift Zone lava flow field.

Volcano Hazards Program, Hawaiian Volcano Observatory, Kīlauea

April 1, 2015

Map showing flow field changes Map showing flow field changes

This map shows recent changes to Kīlauea’s active East Rift Zone lava flow field.

Volcano Hazards Program, Hawaiian Volcano Observatory, Kīlauea

March 24, 2015

Map showing flow field changes Map showing flow field changes

This map shows the changes to Kīlauea’s active East Rift Zone lava flow field.

Volcano Hazards Program, Hawaiian Volcano Observatory, Kīlauea

March 18, 2015

California State Waters Map Series: Offshore of Refugio Beach, California California State Waters Map Series: Offshore of Refugio Beach, California

In 2007, the California Ocean Protection Council initiated the California Seafloor Mapping Program (CSMP), designed to create a comprehensive seafloor map of high-resolution bathymetry, marine benthic habitats, and geology within California’s State Waters. The CSMP approach is to create highly detailed seafloor maps through collection, integration, interpretation, and visualization of...

Pacific Coastal and Marine Science Center

March 17, 2015

Map of proximal flow field with thermal overlays Map of proximal flow field with thermal overlays

This map overlays georegistered mosaics of thermal images collected during a helicopter overflight of the three areas of breakouts near Pu‘u ‘Ō‘ō on March 17 at about 8:00 AM.

Volcano Hazards Program, Hawaiian Volcano Observatory, Kīlauea

March 10, 2015

Small-scale map of flow field Small-scale map of flow field

This small-scale map shows Kīlauea’s active East Rift Zone lava flow in relation to lower Puna.

Volcano Hazards Program, Hawaiian Volcano Observatory, Kīlauea