This is a MD iMAP hosted service layer. Find more information at http://imap.maryland.gov. Bathymetry for Chesapeake Bay was derived from two hundred ninety-seven surveys...

The project established topographic mapping to 1-foot interval contours using LiDAR (Light Detection and Ranging) for the Bismarck-Mandan Metropolitan Planning Organization...

The 2017 Digital Terrain Model (DTM) is a 2 foot pixel resolution raster in Erdas IMG format. This was created using the ground (class = 2) lidar points and incorporating the...

World Wind allows any user to zoom from satellite altitude into any place on Earth, leveraging high resolution LandSat imagery and SRTM elevation data to experience Earth in...

This dataset has been deprecated. Please use our 2017 Countywide Contours instead. These data comprise of one foot contours showing the elevation of Lake County, IL...

Industry standard .las LiDAR (Light Detection And Ranging) classified points. This LiDAR data was collected using Leica's ALS50 Phase I sensor. The raw data was verified in...

This is a point data set representing monumented vertical geodetic survey control points (a.k.a. elevation benchmarks) established by the City of Boise. A benchmark is a...

These .DWG files represents contour elevation lines as of the spring of 2012. The contours are derived from LiDAR data, collected in the spring of 2012. Important: The "special"...

Industry standard .las LiDAR (Light Detection And Ranging) classified points. This LiDAR data was collected using Leica's ALS50 Phase I sensor. The raw data was verified in...

This dataset has been deprecated. Please use our 2017 Digital Elevation Models instead. The Digital Surface Model (DSM) is a 3-foot pixel resolution raster in GeoTIFF format....

Statewide LiDAR-derived elevation Quality Level 2 and Quality Level 3 data. Constraints: Not to be used for navigation, for informational purposes only. See full disclaimer for...

We assembled approximately 230,000 National Ocean Service (NOS) bathymetric soundings from 39 lead-line and single-beam echosounder hydrographic surveys conducted from 1896 to...

1-Foot Contours based on 5-Meter Digital Elevation Model in the Devils Lake, North Dakota project area. Constraints: Not to be used for navigation, for informational purposes...

This map is intended to be a platform for sharing information and data for coastal and marine spatial planning in the Pacific Islands.For more information please see the Pacific...

Lidar (Light detection and ranging) discrete-return point cloud data are available in the American Society for Photogrammetry and Remote Sensing (ASPRS) LAS format. The LAS...

In August 2008, the National Geophysical Data Center (NGDC), an office of the National Oceanic and Atmospheric Administration (NOAA), developed the ETOPO1 Global Relief Model as...

Tile layer containing authoritative tiled elevation contours from 2017 for Sioux Falls, South Dakota.

This dataset has been deprecated. Please use our 2017 Digital Elevation Models instead. The Digital Terrain Model (DTM) is a 3.28 foot pixel resolution raster in GeoTIFF format...

. In this study Light Detection and Ranging (LiDAR) data were used along with the head data from observation wells and stage data from rivers to setup and calibrate a...

This dataset has been deprecated. Please use our 2017 Countywide Contours instead. These data comprise of one foot contours showing the elevation of Lake County, IL...