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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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Thermal Maps Showing Evolution of Mauna Loa Fissure 3 Lava Flow

These maps show evolution of the lava flow from fissure 3 over 3 days. 

December 2, 2022 — Mauna Loa Eruption Map

This reference map depicts the ongoing Mauna Loa eruption on Dec. 2, 2022.

November 16-December 2, 2022— Mauna Loa Ground Surface Change

This map shows areas of surface change as determined through a comparison of satellite radar images acquired on November 16, 2022 and December 2 at 6:13 a.m. HST

December 2, 2022 — Mauna Loa Radar Interferogram

This radar interferogram spans before the eruption (November 16, 2022) until December 2 at 6:13 a.m. HST.

December 1, 2022 — Mauna Loa Eruption Map

This reference map depicts the ongoing Mauna Loa eruption on Dec. 1, 2022.

November 30, 2022 — Mauna Loa eruption map

This reference map depicts the ongoing Mauna Loa eruption on Nov. 30, 2022.

November 30, 2022—Mauna Loa Northeast Rift Zone eruption thermal map

November 30, 2022—Mauna Loa Northeast Rift Zone eruption thermal map

November 29, 2022 — Mauna Loa eruption map

This reference map depicts the ongoing Mauna Loa eruption on Nov. 29, 2022.

November 28, 2022 — Mauna Loa eruption map

This reference map depicts the ongoing Mauna Loa eruption on Nov. 28, 2022.

November 25, 2022—Kīlauea summit eruption reference map

This reference map depicts the ongoing Kīlauea summit eruption on November 25, 2022.

November 23, 2022—Kīlauea summit UAS thermal maps

Uncrewed aircraft systems (UAS) flights on November 23, 2022, allowed for aerial visual and thermal imagery to be collected of Halema‘uma‘u crater at the summit of Kīlauea.