Basic data was provided by the Surveying Department of the City of Vienna, Austria: ~ ALS (LiDAR) data: 21pts/m2 ~ Buildings outlines ~ Orthophoto with 10 cm pixel. I have collected also ~300 terrestial images on my own. Model accuracy: XY: 0,3 m Z: 0,2 m Every detail of elevation bigger then 0,5m was included ...
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