Client : Various councils, property developers etc.

Input : Raw Aerial images, camera report, flight data & ground control points.

It starts with Aerial Triangulation for the required area, which is used for photogrammetry stereo model setup. The data captured include building roof polylines, semi automatic DEM (with regular interval) sharp breaklines wherever required. The DTM data is used for Orthophoto generation, which are mosaicked and colour balanced.

The 3D building roof polylines and the terrain data are imported into 3D Max studio. The building polylines are draped to ground level and the roof textures are mapped from the aerial photos. The side textures are mapped out from a terrestrial photograph for high level of details.

These 3D terrain & textured buildings are then imported to our clients' 3D urban simulation software for a state of the art solution that enables users to build and simulate any actual or conceptual world environment in highly accurate photo realistic interactive 3D.

The simulator can simulate any location given a source of terrain photography and a source of height data. CAD models can be imported into the simulated environment and realistic elements can be replicated such as vegetations, infrastructure, people and cars, all lit with accurate solar lighting and casting shadows.