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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: 97 | Catalog Last Checked: January 07, 2026 at 11:14 AM -
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: 12 | Catalog Last Checked: January 07, 2026 at 11:14 AM -
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: 12 | Catalog Last Checked: May 29, 2026 at 10:54 PM -
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: 9 | Catalog Last Checked: June 09, 2026 at 08:37 PM -
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: 9 | Catalog Last Checked: May 10, 2026 at 12:43 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: 9 | Catalog Last Checked: January 07, 2026 at 11:13 AM -
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...
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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: May 05, 2026 at 09:26 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...
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6 inch resolution raster image of New York City, classified by landcover type. High resolution land cover data set for New York City. This is the 6 inch version of the high-resolution land...
Search relevance: 1.00 | Views last month: 8 | Catalog Last Checked: May 05, 2026 at 10:30 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: 6 | Catalog Last Checked: January 07, 2026 at 11:13 AM -
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: 6 | Catalog Last Checked: May 10, 2026 at 12:39 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: 6 | Catalog Last Checked: June 09, 2026 at 11:58 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: 5 | Catalog Last Checked: May 05, 2026 at 10:06 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: May 10, 2026 at 12:38 PM -
This Light Detection and Ranging (LiDAR) LAS dataset is a survey of inland Okaloosa County, Florida not covered in the 2008 Florida Department of Emergency Management LiDAR initiative. The project...
Search relevance: 1.00 | Views last month: 4 | Catalog Last Checked: May 10, 2026 at 12:40 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: 4 | Catalog Last Checked: May 05, 2026 at 06:05 PM -
A RESON SeaBat™ 7125 multibeam echosounder in conjunction with an Applanix Position Orientation Solution for Marine Vessels (POS MV™) WaveMaster system motion sensor, HYPACK®/HYSWEEP® navigation...
Search relevance: 1.00 | Views last month: 4 | Catalog Last Checked: June 09, 2026 at 11:28 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: May 05, 2026 at 10:35 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: May 10, 2026 at 12:50 PM
