Thematic Geographic Data

If geospatial data for cetain areas of expertise are visible in stereo aerial imagery or orthophotos and can be photogrammetrically measured, GTA GeoService GmbH can capture these data for you.

 

Measurable data are:

  • Areas
    e.g. green areas, street areas, playgrounds, parks, woods, cemeteries, water areas, etc.
  • Locations
    e.g. of trees, street lamps, traffic lights, pylons, manhole covers, etc.
  • Linear objects
    e.g. railway tracks, road centerlines, power lines, etc.

 

The thematic geographic data can be combined with the geographic basis data.


90% Recognition Rate Modeling the State of North Rhine Westphalia in LOD2

A project to produce a complete dataset of building models in LOD2 for the State of North Rhine Westphalia, has been completed for Geobasis NRW (district government Cologne) together with our partner M.O.S.S. Computer Grafik Systeme GmbH. The data were produced fully automatically with novaFACTORY 3D Pro and tridicon® CityModeller. The completed LOD2 data were accepted in the desired quality and with a recognition rate of 90%.


Our expertise for your projects

We gladly advise you project-specific and customer-oriented. Ask for a quote for your project without any obligation. Write us an email