29,926 datasets found for "Topography"
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Federal
Digital Elevation Model (DEM) from the Hydrologic Derivatives for Modeling and Analysis (HDMA) database -- North America
Department of the Interior —
This dataset contains the Digital Elevation Model (DEM) for North America from the Hydrologic Derivatives for Modeling and Analysis (HDMA) database. The DEM data were... -
Federal
USGS High Resolution Orthoimagery
National Aeronautics and Space Administration —
High resolution orthorectified images combine the image characteristics of an aerial photograph with the geometric qualities of a map. An orthoimage is a uniform-... -
Federal
Inventory map of submarine and subaerial-to-submarine landslides in Glacier Bay, Glacier Bay National Park and Preserve, Alaska
Department of the Interior —
Mass-wasting events that displace water, whether they initiate from underwater sources (submarine landslides) or subaerial sources (subaerial-to-submarine... -
Federal
U.S. national categorical mapping of building heights by block group from Shuttle Radar Topography Mission data
Department of the Interior —
This dataset is a categorical mapping of estimated mean building heights, by Census block group, in shapefile format for the conterminous United States. The data were... -
Federal
Marine Trackline Geophysical Database NGDA
National Oceanic and Atmospheric Administration, Department of Commerce —
This data set contains bathymetry, magnetic, gravity and seismic shot point navigation data collected during marine cruises from 1939 to the present. Coverage is... -
Federal
High Mountain Asia 8-meter DEMs Derived from Along-track Optical Imagery V001
National Aeronautics and Space Administration —
This data set contains 8-meter Digital Elevation Models (DEMs) of high mountain Asia glacier and snow regions generated from very-high-resolution commercial... -
Federal
Winyah Bay, SC (S060) Bathymetric Digital Elevation Model (30 meter resolution) Derived From Source Hydrographic Survey Soundings Collected by NOAA
National Oceanic and Atmospheric Administration, Department of Commerce —
Bathymetry for Winyah Bay was derived from eight surveys containing 33,974 soundings. No surveys were omitted. The average separation between soundings was 49 meters.... -
Federal
Digital elevation models (DEMs) of the Greater Raleigh Area, North Carolina
Department of the Interior —
Digital elevation models (DEMs) were developed from lidar surveys from 2013, 2015, and 2022 for the Greater Raleigh, NC Area, with 1-meter resolution. A DEM of... -
Federal
Wildfire Suppression Difficulty Index 97th Percentile 2025 (Image Service)
Department of Agriculture —
Wildfire Suppression Difficulty Index (terrestrial) (SDIt) is a quantitative rating of relative difficulty in performing fire control work. In its original... -
Federal
NOAA/NCEI 90-m Bathymetry: American Samoa
National Oceanic and Atmospheric Administration, Department of Commerce —
A 90-m (3 arc-second) resolution gridded digital elevation model (DEM) for the bathymetry (ocean depth) surrounding American Samoa, including the islands of Tutuila,... -
State
Geology of Kasatochi volcano, Aleutian Islands, Alaska
State of Alaska —
Kasatochi is a small, isolated island volcano in the center of the Aleutian Island chain. It consists of a roughly circular cone approximately 3 km in diameter with a... -
Federal
Digital elevation models of Mount St. Helens crater and upper North Fork Toutle River basin, based on 1987 and 1999 airborne photogrammetry surveys Digital elevation models of Mount St. Helens crater and upper North Fork Toutle River basin, based on 1987 and 1999 airborne photogrammetry surveys Digital elevation models of Mount St. Helens crater and upper North Fork Toutle River basin, based on 1987 and 1999 airborne photogrammetry surveys
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
Mapping Data of Polar Bear Maternal Den Habitat, National Petroleum Reserve–Alaska (NPR-A)
Department of the Interior —
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... -
Federal
Geology and geomorphology--Offshore of Monterey, California
Department of the Interior —
This part of DS 781 presents data for the geologic and geomorphic map of the Offshore of Monterey map area, California. The vector data file is included in... -
Federal
San Diego Bay (P020) Bathymetric Digital Elevation Model - NOAA/NOS Estuarine Bathymetry
National Oceanic and Atmospheric Administration, Department of Commerce —
A 1/3 arc-second Mean Lower Low Water bathymetric DEM of NOS hydrographic survey data in San Diego Bay. -
Federal
Digital Elevation Model of the Gulf of Mexico, Integrating Bathymetric and Topographic Datasets
National Oceanic and Atmospheric Administration, Department of Commerce —
Modeling and mapping of coastal processes (e.g. tsunamis, hurricane storm-surge, and sea-level rise) requires digital representations of Earth's solid surface,... -
Federal
NOAA/PIBHMC 5-m Bathymetry: USMOI: Howland Island: Hillshade
National Oceanic and Atmospheric Administration, Department of Commerce —
A 5-m resolution gridded digital elevation model (DEM) grayscale hillshade for the bathymetry (ocean depth) surrounding Howland Island in the Central Pacific Ocean, a... -
Federal
LAS dataset of LiDAR and multibeam data collected at Lake Superior at the Duluth Entry, Duluth, MN, July 2020
Department of the Interior —
This dataset is a LAS dataset containing light detection and ranging (lidar) data and multibeam sonar data representing the beach and near-shore topography of Lake... -
Federal
USGS 10-m Digital Elevation Model (DEM): Guam
National Oceanic and Atmospheric Administration, Department of Commerce —
A 10-meter resolution land surface digital elevation model (DEM) for the island of Guam from U.S. Geological Survey (USGS) 1/3 arc-second DEM quadrangles. For a... -
Federal
OSTM/Jason-2 Telemetry Data, 2008 to 2019
National Oceanic and Atmospheric Administration, Department of Commerce —
This collection contains the Ocean Surface Topography Mission (OSTM)/Jason-2 Telemetry data. The dataset consists of raw Level-0 telemetry data from the OSTM/Jason-2...
29,926 datasets found for "Topography"