-
NSW Foundation Spatial Data Framework
Department of Customer Service
Foundation spatial data is defined as “the authoritative geographic information that underpins, or can add significant value to, any other information. It supports evidence-... -
NSW Foundation Spatial Data Framework - Elevation and Depth - NSW Relative Heights
Department of Customer Service
Relative Height is a point feature class representing relative heights of a vertical face of a cliff. It is a part of the NSW Digital Topographic Database (DTDB). -
NSW Foundation Spatial Data Framework - Elevation and Depth - Digital Elevation Model
Department of Customer Service
Digital Elevation Models (DEM) are derived from Spatial Services’ (SS) point cloud data. The DEM is a bare earth representation of the earth’s surface where all the above ground... -
NSW Foundation Spatial Data Framework - Elevation and Depth - Point Cloud
Department of Customer Service
The point cloud data set consists of point clouds captured from LiDAR (Light Detection and Ranging) and derived from airborne imagery using photogrammetric techniques. -
NSW Foundation Spatial Data Framework - Elevation and Depth - NSW Contours
Department of Customer Service
Contours are virtual imaginary lines on the ground, joining points of an equal elevation in relation to the Australian Height Datum (AHD). A contour can be a standard contour,... -
NSW Foundation Spatial Data Framework - Elevation and Depth - NSW Spot Heights
Department of Customer Service
Spot Height is a point feature class representing individual points on the earth’s surface, the elevation of which has been related to a datum by ground or photogrammetric...
1 - 6 of 6 results