“…The parameter settings used for scale parameter are 10, 20, 30, 40 and 50, for the shape parameter 0.1, 0.3, 0.5, 0.7, 0.9 and for compactness 0.1, 0.3, 0.5, 0.7 and 0.9. The accuracy of the segmentation results was determined by comparing the generated objects with the orthophotos based on over-and under segmentation (Esch et al, 2008). Based on the accuracy assessment a MRS using a scale parameter of 50, a shape parameter of 0.3 and compactness of 0.5, and the spectral information from the orthophotos in combination with the LiDAR-derived canopy height model (CHM) was used.…”