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Aerial Imagery

Deriving 3D coordinates of the earth’s surface using aerial imagery

B2INGG provides multiple aerial triangulation services that are necessary for improving the spatial orientation aerial imagery, enabling positioning of all latitude, altitude and height points on a surface, which is required for the creation of highly accurate 3D surface and height data products. Aerial triangulation has its origins in photogrammetry and forms a standard procedure as part of processing large datasets of imagery. B2INGG has all the tools and expertise that is required to carry out aerial triangulation in photogrammetry, by realizing photogrammetric projects for more than twenty years. Over time, the tools to do image processing have improved significantly, enabling quicker data processing of vastly growing quantities of image. However, aerial triangulation is not complete with the aid of experienced inhouse photogrammetry specialists for manual quality control.

B2INGG Aerial Triangulation photogrammetry services


B2INGG offers comprehensive softcopy aerial triangulation services that provide highly accurate control for digital map production. The workflow includes uploading digital aerial images into softcopy workstations. Using the airborne GPS coordinates and the ground survey control points, the triangulation solution is controlled. B2INGG ’s aerial triangulation involves the following steps:
Block triangulation and Block adjustment, Automatic and Manual Aerial Triangulation with high precision, Aerial Triangulation for Historical Aerial Images, Exporting Aerial Triangulation Results in various formats
Block triangulation involves using special aero-triangulation software algorithms for computing the adjustment or transformation based on internal relationship between multiple factors such as overlapping images, ground control points (GCPs) and more, and applying the adjustment to the images within a block (area or project).