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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September 21, 2017

Thermal map of flow field Thermal map of flow field

Thermal map over the Episode 61g lava flow.

Volcano Hazards Program, Hawaiian Volcano Observatory, Kīlauea

September 21, 2017

Map of flow field Map of flow field

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

Volcano Hazards Program, Hawaiian Volcano Observatory, Kīlauea

September 1, 2017

Thermal map of flow field Thermal map of flow field

Thermal map over the Episode 61g lava flow.

Volcano Hazards Program, Hawaiian Volcano Observatory, Kīlauea

September 1, 2017

Map of flow field Map of flow field

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

Volcano Hazards Program, Hawaiian Volcano Observatory, Kīlauea

August 20, 2017

Map of flow field Map of flow field

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

Volcano Hazards Program, Hawaiian Volcano Observatory, Kīlauea

August 9, 2017

Map of flow field Map of flow field

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

Volcano Hazards Program, Hawaiian Volcano Observatory, Kīlauea