Digital Elevation Model data - derived from LIDAR - 25 one kilometre square tiles from one LGA - within a single project area
Digital elevation models (DEM) generated by LIDAR (Light Detection and Ranging) contain relief data through a regular or irregular grid of elevation heights. An ArcGIS 9.2 Terrain model is created from the LIDAR ground points and interpolated coastal boundaries, from which tiled ESRI grids and ASCII xyz files can be generated.
- Department of Natural Resources and Mines
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