Geometric accuracy analysis of worlddem in relation to AW3D30, srtm and aster GDEM2

Autor: Bayburt, S., Kurtak, A.B., Büyüksalih, G., Jacobsen, Karsten, Rottensteiner, F., Jacobsen, K., Ying, Yang, M., Heipke, C., Skaloud, J., Stilla, U., Colomina, I., Yilmaz, A.

Publikováno v: ISPRS Hannover Workshop: HRIGI 17 – CMRT 17 – ISA 17 – EuroCOW 17
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences ; XLII-1/W1
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, Vol XLII-1-W1, Pp 211-217 (2017)

In a project area close to Istanbul the quality of WorldDEM, AW3D30, SRTM DSM and ASTER GDEM2 have been analyzed in relation to a reference aerial LiDAR DEM and to each other. The random and the systematic height errors have been separated. The absol

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