TopoFlight is a 3d flight planning software which uses digital elevation models to calculate the position of every single image center.
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TopoFlight Viewer is an easy to use viewer, documentation and archiving program for your flight missions and is completely integrated in TopoFlight from version 6 on!
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TopoFlight Camculator is an efficient tool to compare different cameras regarding there usability for your project using a minimal set of data, e.g. requested ground sampling distance, overlaps and project extent.