SV-Map Image Projects

Star Vision Ltd.  provide Photogrammetry services and one of our products is the SVMap – Image.

Star Vision Limited has been using the SVMap – Image on a wide variety of projects.

Past Projects conducted with SVMap – Image include:

  1. Road map
  2. Construction Progress Monitoring
  3. Engineering survey
  4. Topographic survey and mapping
  5. 3D City Modelling

Road Map

The road centerlines extracted from SVMap – Image in HK80 Grid Reference System

Using SVMap – Image SVL has done projects in road mapping. We used our SVMap – Image to extract road centrelines of the entire Hong Kong Island.

Construction Progress Monitoring and Engineering Survey

Construction Progress Monitoring and Measurement using SVMap – Image

Using SVMap – Image SVL can accurately map/document the changes throughout the process of on-going construction projects. Also, our SVMap – Image provides accurate results that are sufficient for engineering surveys.

Topographic Survey and Mapping

Topographical map produced from SVMap – Image

Our SVMap – Image provides up – to – date imagery of topographical features at high accuracy.

3D City Modelling

3D models produced from SVMap – Image

We are able to produce 3D models of any city using our SVMap – Image.

We have been using different Unmanned Aerial Vehicles, calibrated cameras, professional photogrammetry systems and multiple view stereo approach to produce orthorectified photographs with digital surface models.

Additional products such as spot height, contour, digitial elevation model and cross section can be produced.


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