What are raster data models for elevation data?

As part of New Jersey's statewide GIS coordination program, LiDAR data collections and derived elevation products are available for download. The netCDF data file provides the elevation data in the form of 2-dimensional arrays with the longitude and latitude coordinates given in separate arrays. Since ... 2019 LiDAR Project ... The 2019 LiDAR Project was a joint effort with USGS in the collection of high-resolution elevation data for approximately 1,080 square ... Data. Elevation. Illinois Lidar Inventory · Illinois Height Modernization (ILHMP): LiDAR Data · Surface ... Feb 5, 2025 ... The sensor uses laser beams to capture the precise location of the ground and its land cover, even below the tree canopy, with an accuracy of a ... THIS NOTICE WILL BE REMOVED WHEN MAINTENANCE IS COMPLETED. NOTE:The Maine GeoLibrary relies on our LiDAR Project Federal Partners to host point cloud data. **All data is supplied from Bureau of Reclamation Records. Last updated: 01-APR-2025. Please contact the Water Operations Control Center via e-mail at ... Dane County Lake Level Management Guide for the Yahara Chain of Lakes (PDF). Vertical Datum and Floodplain Information. All elevation data is reported in ... Aug 24, 2023 ... Elevation data provides information about the height, or altitude, of points on the surface of the Earth relative to a specific vertical datum, ... These datasets are avialable by request ([email protected]). Coordinate System. LiDAR-derived elevation products flown by SCDNR are provided in the following ...