Essential requirement for photogrammetry are aerial photographs.
Many years of experience in the area of photogrammetry and the good contact to different image flight companies allow us to offer professional consulting, as well as specialized planning and organizing of image flights.
Good photographs are important to guarantee the quality of photogrammetric evaluation. Therefore accurate planning, organizing and execution of a flight mission are absolutely crucial.
- choice of scale
- choice of mission time and date
- choice of sensor / camera
- choice of image type: nadir and/or oblique images
- planning of flight trajectory
- determination of the number and location of ground control points
- securing ground control points: signalling and measuring the exact location, ordering from government agencies, coordinate transformation ...
- chosing a flight provider
- quality check of photographs
- archiving the photographs on secure data carriers
- calculating projection centers
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.