Photogrammetry

Company GEFOS a.s. working in the field of photogrammetry since the nineties, working with COSMC and provides supply current orthophotos over the Czech Republic.


In aerial photogrammetry, we offer:

• detailed orthophoto with a resolution of up to 3 cm! - 50cm/pixel,
• creation of digital terrain model (DTM) and contour plans
• detailed vector processing in 2D and 3D (points, edges)
• přehledky and oblique aerial photographs,
• imaging infra
• scan thermal imaging and hyperspectral imaging for classification of substances, etc.
• 3D models, animation, fly-bys

Creating the grid located orthophoto cities, landmarks, regions, but also the network of rivers, roads, etc. GIS data for the most popular raster formats, and DMT in common CAD ​​formats (*. dxf, *. dwg, *. dgn).

We also offer large format printing orthophotos and register with a digital terrain model or have calendar vector with lamination or. framing according to customer requirements.


Use of data:
 

• combined with vector maps, cadastral maps,
• the Future of buildings, street plans,
• T$PE surface waterways, networks, communications,
• information layer for geographic information systems,
• appropriate presentations, wall prints,
• comprehensive explicitness of landscape morphology,
• monitoring the volume of natural disasters,
• analysis of the infrared band