Found 63 datasets matching filters.
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The lateral blast, debris avalanche, and lahars of the May 18th, 1980, eruption of Mount St. Helens, Washington, dramatically altered the surrounding landscape. Lava domes were extruded during the...
Search relevance: 1.00 | Views last month: 12 | Published on: 2026-03-03 -
The Coastal Change Analysis Program (C-CAP) at NOAA Office for Coastal Management partnered with The Massachusetts Department of Environmental Protection Wetlands Conservancy Program (DEP-WCP) and...
Search relevance: 1.00 | Views last month: 5 | Published on: 2025-12-19 -
The Coastal Change Analysis Program (C-CAP) at NOAA Office for Coastal Management partnered with The Massachusetts Department of Environmental Protection Wetlands Conservancy Program (DEP-WCP) and...
Search relevance: 1.00 | Views last month: 4 | Published on: 2025-12-19 -
Two empirical simple linear regression models were developed from SedCam imagery and concurrent physical sediment samples over a 20-month period at the East Branch Brandywine Creek gage (USGS...
Search relevance: 1.00 | Views last month: 3 | Published on: 2026-03-03 -
The data sets are generated using the OPTECH ALTM 70 kHz LIDAR system mounted onboard AeroMap's twin-engine Cessna 320 aircraft. Classified data sets such as this one may have varying posting due...
Search relevance: 1.00 | Views last month: 2 | Published on: 2025-12-19 -
The lateral blast, debris avalanche, and lahars of the May 18th, 1980, eruption of Mount St. Helens, Washington, dramatically altered the surrounding landscape. The eruption produced mudflows in...
Search relevance: 1.00 | Views last month: 1 | Published on: 2026-03-03 -
The Solid State Imager (SSI) on NASA's Galileo spacecraft acquired more than 500 images of Jupiter's moon, Europa, providing the only moderate- to high-resolution images of the moon's surface....
Search relevance: 1.00 | Views last month: 1 | Published on: 2026-03-03 -
This data release provides a single 8-bit grayscale GeoTIFF orthomosaic of Semisopochnoi Island, in Aleutian Archipelago of Alaska (georeferenced in NAD 1983 UTM Zone 60N; EPSG:3373). The...
Search relevance: 1.00 | Views last month: 1 | Published on: 2026-03-03 -
Digital elevation models of the SR530 Landslide, created using structure from motion photogrammetry. These surveys were performed at irregular intervals between July 1, 2014 and July 7, 2015.
Search relevance: 1.00 | Views last month: 1 | Published on: 2026-03-03 -
Bowhead whales were documented during their spring migration most years from 1979 to 1992 by biologists from NMML. This documentation consisted of flying aerial surveys in an area generally north...
Search relevance: 1.00 | Views last month: 1 | Published on: 2025-12-19 -
Intermap DEMs populate its data store. The DEM products are generated using Intermap's STAR technology (Interferometric Synthetic Aperture Radar). The system is mounted in an aircraft. The Digital...
Search relevance: 1.00 | Views last month: 1 | Published on: 2025-12-19 -
These data include image-based classifications of total vegetation from 1965, 1973, 1984, 1992, 2002, 2004, 2005, and 2009, and characteristics of the river channel along the riparian area of the...
Search relevance: 1.00 | Views last month: 1 | Published on: 2026-03-03 -
This vector shapefile is one of two layers that depict the extent of the 2003 digital orthophoto mosaic for the coastal and nearshore areas of Bering Land Bridge National Preserve (BELA), Cape...
Search relevance: 1.00 | Views last month: 1 | Published on: 2026-03-04 -
The Middle Fork Willamette River Basin encompasses 3,548 square kilometers of western Oregon and drains to the mainstem Willamette River. Fall Creek Basin encompasses 653 square kilometers and...
Search relevance: 1.00 | Views last month: 1 | Published on: 2026-03-03 -
One of the largest hydraulic mines (1.6 km2) is located in California’s Sierra Nevada within the Humbug Creek watershed and Malakoff Diggins State Historic Park (MDSHP). MDSHP’s denuded and...
Search relevance: 1.00 | Views last month: 1 | Published on: 2026-03-03 -
The Middle Fork Willamette River basin encompasses 3,548 square kilometers of western Oregon and drains to the mainstem Willamette River. Fall Creek basin encompasses 653 square kilometers and...
Search relevance: 1.00 | Views last month: 0 | Published on: 2026-03-03 -
This vector shapefile is one of two index map layers for a 2003 digital orthophoto mosaic for the coastal and nearshore areas of Bering Land Bridge National Preserve (BELA), Cape Krusenstern...
Search relevance: 1.00 | Views last month: 0 | Published on: 2026-03-04 -
The U.S. Geological Survey (USGS) National Uncrewed Systems Office (NUSO) supported the USGS National Cooperative Geologic Mapping Program’s Geoheritage Sites of the Nation Project in July of 2024...
Search relevance: 1.00 | Views last month: 0 | Published on: 2026-03-03 -
This dataset contains aerial nadir video segments from a GoPro Hero3 Black Edition (focal length 2.77 mm; 60 frames per second) of the arctic landscape during low altitude photo survey transects...
Search relevance: 1.00 | Views last month: 0 | Published on: 2026-03-03