Search datasets
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The shoreline essentially follows the 8 foot contour line, except where the ortho offered further clarification. That 8 foot contour line matches closest to what NAVD88 shows as "mean high water"...
Search relevance: 1.00 | Views last month: 24 | Catalog Last Checked: September 10, 2026 at 06:05 PM -
The 10 m resolution Lidar Digital Elevation Model (DEM) is the primary elevation data product produced and distributed by the National Park Service, Great Smoky Mountains National Park.
Search relevance: 1.00 | Views last month: 23 | Catalog Last Checked: September 10, 2026 at 07:22 PM -
Displays areas with liquefaction zones. A polygon feature class that shows liquefaction zones. Used to implement and regulate the City of Seattle's Environmentally Critical Areas (ECA) policies....
Search relevance: 1.00 | Views last month: 16 | Catalog Last Checked: September 10, 2026 at 06:05 PM -
This dataset contains videographic data of ocean floor biology and geology at a suspected hydrocarbon seep sites in the Gulf of Mexico, captured during 149 submersible dives at 48 different lease...
Search relevance: 1.00 | Views last month: 11 | Catalog Last Checked: August 03, 2026 at 08:03 AM -
The lidar Topographic Wetness Index (TWI) is the TWI data product produced and distributed by the National Park Service, Great Smoky Mountains National Park. Concave, low gradient areas will...
Search relevance: 1.00 | Views last month: 11 | Catalog Last Checked: September 10, 2026 at 07:22 PM -
A bathymetric survey of Norfork Lake, Arkansas-Missouri, was conducted in September-October, 2015, by the Lower Mississippi-Gulf Water Science Center of the U.S. Geological Survey (USGS) using...
Search relevance: 1.00 | Views last month: 8 | Catalog Last Checked: September 10, 2026 at 10:42 PM -
An Innerspace 456 single-beam echosounder in conjunction with a Trimble® differential Global Positioning System (DGPS), HYPACK® navigation software, and Ashtech Z-Xtreme and Trimble® R8 Global...
Search relevance: 1.00 | Views last month: 8 | Catalog Last Checked: September 10, 2026 at 09:54 PM -
The lidar Plan Curvature is the Plan Curvature data product produced and distributed by the National Park Service, Great Smoky Mountains National Park. The primary output is the curvature of the...
Search relevance: 1.00 | Views last month: 8 | Catalog Last Checked: September 10, 2026 at 07:30 PM -
The Oahu, Hawaii Elevation Data Task Order involves collecting and delivering topographic elevation point data derived from multiple return light detection and ranging (LiDAR) measurements on the...
Search relevance: 1.00 | Views last month: 8 | Catalog Last Checked: August 02, 2026 at 11:41 PM -
Data generated from the Silver Peak Innovative Exploration Project, in Esmeralda County, Nevada, encompasses a deep-circulation (amagmatic) meteoric-geothermal system circulating beneath...
Search relevance: 1.00 | Views last month: 8 | Catalog Last Checked: September 10, 2026 at 05:48 PM -
The lidar Topographic Wetness Index (TWI) is the TWI data product produced and distributed by the National Park Service, Great Smoky Mountains National Park. Concave, low gradient areas will...
Search relevance: 1.00 | Views last month: 7 | Catalog Last Checked: September 10, 2026 at 07:21 PM -
Point feature class that comprises the photogrammetrically compiled Spot Heights (SH) or digital elevation model (DEM) for Jefferson County, Kentucky. These points serve as the DEM for for...
Search relevance: 1.00 | Views last month: 6 | Catalog Last Checked: September 10, 2026 at 07:12 PM -
The lidar 30m Aspect Model is the primary 30m aspect data product produced and distributed by the National Park Service, Great Smoky Mountains National Park.
Search relevance: 1.00 | Views last month: 5 | Catalog Last Checked: September 10, 2026 at 07:27 PM -
The GEBCO_2020 Grid - a continuous terrain model for oceans and land at 15 arc-second intervals. The data in the GEBCO_2020 Grid should not be used for navigation or any purpose relating to safety at sea.
Search relevance: 1.00 | Views last month: 5 | Catalog Last Checked: August 02, 2026 at 01:03 PM -
This is a zipped archive containing an ArcGIS shapefile and a text file containing gravity data covering the Cove Fort and Dog Valley areas in central Utah. Part of the data was acquired by the...
Search relevance: 1.00 | Views last month: 5 | Catalog Last Checked: September 10, 2026 at 05:49 PM -
The lidar Digital Elevation Model (DEM) is the primary elevation data product produced and distributed by the National Park Service, Great Smoky Mountains National Park.
Search relevance: 1.00 | Views last month: 5 | Catalog Last Checked: September 10, 2026 at 07:22 PM -
The U.S. Geological Survey (USGS) contracted with Hawaii-based Aerial Surveying, Inc. to collect lidar-derived elevation data over the low-lying areas within the northwestern Hawaiian Islands...
Search relevance: 1.00 | Views last month: 4 | Catalog Last Checked: August 02, 2026 at 11:34 PM -
Peat-settlement-prone areas (sites containing peat and organic soils that may settle when the area is developed or the water table is lowered). Peat settlement-prone areas. Peat settlement-prone...
Search relevance: 1.00 | Views last month: 4 | Catalog Last Checked: September 10, 2026 at 06:05 PM -
Digital elevation model (DEM) of Norfork Lake, Arkansas-Missouri, derived from 2015 terrain dataset.
The dataset is a digital elevation model (DEM) of the bathymetry of Norfork Lake, Arkansas-Missouri, below a pool elevation of 580 ft above the North American Vertical Datum of 1988 (NAVD88). The...
Search relevance: 1.00 | Views last month: 4 | Catalog Last Checked: September 10, 2026 at 10:45 PM -
Mass Points (2008). The dataset contains DTM masspoints derived photogrammetrically to support 2’ contours. Masspoints and breaklines were compiled from Spring 2008 aerial photography using...
Search relevance: 1.00 | Views last month: 4 | Catalog Last Checked: September 10, 2026 at 07:03 PM
