Found 21 datasets matching filters.
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This is a tiled collection of the 3D Elevation Program (3DEP) and is 1/3 arc-second (approximately 10 m) resolution. The 3DEP data holdings serve as the elevation layer of The National Map, and...
Search relevance: 1.00 | Views last month: 13 | Published on: 2026-03-03 -
The 3D Elevation Program (3DEP) is managed by the U.S. Geological Survey (USGS) National Geospatial Program to respond to growing needs for high-quality topographic data and for a wide range of...
Search relevance: 1.00 | Views last month: 11 | Published on: 2026-03-03 -
This is a tiled collection of the 3D Elevation Program (3DEP) and is 1/9 arc-second (approximately 3 m) resolution.The 3DEP data holdings serve as the elevation layer of The National Map, and...
Search relevance: 1.00 | Views last month: 10 | Published on: 2026-03-03 -
5 Meter Alaska Digital Elevation Models (DEMs) - USGS National Map 3DEP Downloadable Data Collection
This is a tiled collection of the 3D Elevation Program (3DEP) covering Alaska only, and is 5-meter resolution. The 3DEP data holdings serve as the elevation layer of The National Map, and provide...
Search relevance: 1.00 | Views last month: 8 | Published on: 2026-03-03 -
This is a tiled collection of the 3D Elevation Program (3DEP) and is 1 arc-second (approximately 30 m) resolution. The elevations in this Digital Elevation Model (DEM) represent the topographic...
Search relevance: 1.00 | Views last month: 6 | Published on: 2026-03-03 -
This is a tiled collection of the 3D Elevation Program (3DEP) and is 2 arc-second (approximately 60 m) resolution covering Alaska. The elevations in this Digital Elevation Model (DEM) represent...
Search relevance: 1.00 | Views last month: 5 | Published on: 2026-03-03 -
These data are Digital Surface Models (DSM) derived from interferometric synthetic aperture radar (ifsar) data. A DSM is a 3 dimensional representation of surface elevations in an area, including...
Search relevance: 1.00 | Views last month: 4 | Published on: 2026-03-03 -
This study focuses on a 67 attribute lake cover classification scheme covering the Bering Land Bridge area of the Seward Peninsula, Alaska. The GIS dataset consists of 5170 lakes (which were...
Search relevance: 1.00 | Views last month: 3 | Published on: 2026-03-03 -
These data are orthorectified radar intensity images (ORI) derived from interferometric synthetic aperture radar (ifsar) data. An ORI is a high-resolution image derived from ifsar which has...
Search relevance: 1.00 | Views last month: 1 | Published on: 2026-03-03 -
These are geospatial data that characterize the distribution of polar bear denning habitat on the National Petroleum Reserve–Alaska (NPR-A). Two datasets are included in this data package, they...
Search relevance: 1.00 | Views last month: 1 | Published on: 2026-03-03 -
The vertical land change activity focuses on the detection, analysis, and explanation of topographic change. These detection techniques include both quantitative methods, for example, using...
Search relevance: 1.00 | Views last month: 1 | Published on: 2026-03-03 -
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 -
Subaerial landslides at the head of Barry Arm Fjord in southern Alaska could generate tsunamis (if they rapidly failed into the Fjord) and are therefore a potential threat to people, marine...
Search relevance: 1.00 | Views last month: 0 | Published on: 2026-03-03 -
The vertical land change activity focuses on the detection, analysis, and explanation of topographic change. These detection techniques include both quantitative methods, for example, using...
Search relevance: 1.00 | Views last month: 0 | Published on: 2026-03-03 -
The vertical land change activity focuses on the detection, analysis, and explanation of topographic change. These detection techniques include both quantitative methods, for example, using...
Search relevance: 1.00 | Views last month: 0 | Published on: 2026-03-03 -
This metadata document describes the collection and processing of topographic elevation point data derived from Interferometric Synthetic Aperture Radar (IfSAR) measurement for coastal Southern...
Search relevance: 1.00 | Views last month: 0 | Published on: 2025-12-19 -
These are geospatial data that characterize the distribution of polar bear denning habitat in the 1002 Area of the Arctic National Wildlife Refuge, Alaska. They were generated to compare the...
Search relevance: 1.00 | Views last month: 0 | Published on: 2026-03-03 -
A nationwide listing of known publicly available high-accuracy topographic and bathymetric source elevation data for the United States and its territories. The inventory provides a single resource...
Search relevance: 1.00 | Views last month: 0 | Published on: 2025-12-19 -
This metadata document describes the collection and processing of topographic elevation point data derived from Interferometric Synthetic Aperture Radar (IfSAR) measurement for coastal Southern...
Search relevance: 1.00 | Views last month: 0 | Published on: 2026-02-07 -
This data package includes 3 child items with mapping data of polar bear den habitat on the Arctic Coastal Plain of Alaska. Child Item 1: "Data Used to Compare Photo-Interpreted and...
Search relevance: 1.00 | Views last month: 0 | Published on: 2026-03-03
