5 datasets found
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Federal
High-resolution digital elevation model of Mount St. Helens and upper North Fork Toutle River basin, based on airborne lidar surveys of July-September, 2017 recent views
Department of the Interior —
The lateral blast, debris avalanche, and lahars of the May 18th, 1980, eruption of Mount St. Helens, Washington, dramatically altered the surrounding landscape. Lava... -
Federal
Digital elevation model of Kilauea Volcano, Hawai'i, based on July 2019 airborne lidar surveys recent views
Department of the Interior —
The 2018 eruption of Kilauea Volcano on the Island of Hawai'i saw the collapse of a new, nested caldera at the volcano's summit, and the inundation of 35.5 square... -
Federal
Digital elevation models of upper North Fork Toutle River near Mount St. Helens, based on 2006-2014 airborne lidar surveys recent views
Department of the Interior —
The lateral blast, debris avalanche, and lahars of the May 18th, 1980, eruption of Mount St. Helens, Washington, dramatically altered the surrounding landscape. Lava... -
Federal
2021 McKenzie River Topobathymetric Lidar Validation – USGS Field Survey Data recent views
Department of the Interior —
U.S. Geological Survey (USGS) scientists conducted field data collection efforts between July 19th and 31st, 2021 over a large stretch of the McKenzie River in Oregon... -
Federal
2019 Eastern Iowa Topographic Lidar Validation – USGS Field Survey Data recent views
Department of the Interior —
U.S. Geological Survey (USGS) scientists conducted field data collection efforts between October 25th and 31st, 2020 at several sites in eastern Iowa using high...
5 datasets found