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The boundaries of geospatial modelisation are pushed to the extreme with the emergence of new products and services derived from 3D photogrammetry.
In the aero3Dpro example below, a 3D realistic model of Melbourne Cricket Ground has been generated using aerial imagery acquired on the 31st August … Read the rest
A Digital Elevation Model (DEM) is generally a file containing elevation values representing the terrain height over a specific area of the earth. A DEM can be a raster file: in this case each record is a 3-dimensional element usually associated with geographic coordinates at a fixed grid interval. The denser the grid, the more information the digital elevation model … Read the rest
Wilpena Pound is a natural amphitheatre of mountains located 429 kilometres north of Adelaide, South Australia in the heart of the Flinders Ranges National park.
High resolution images from multiple sensors can be combined with digital elevation information derived from photogrammetry, Lidar, Radar to produce detailed 3D visualizations and fly-through. The fly-through below has been generated using a 70cm digital … Read the rest