TY - JOUR A1 - Baltrusch, S. T1 - NEED FOR RELIABLE SENSOR CALIBRATION FROM THE PERSPECTIVE OF A NATIONAL MAPPING AGENCY JO - Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci. J1 - ISPRS-Archives VL - XL-3/W4 SP - 105 EP - 108 Y1 - 2016/03/17 PB - Copernicus Publications SN - 2194-9034 UR - https://isprs-archives.copernicus.org/articles/XL-3-W4/105/2016/ L1 - https://isprs-archives.copernicus.org/articles/XL-3-W4/105/2016/isprs-archives-XL-3-W4-105-2016.pdf DO - 10.5194/isprs-archives-XL-3-W4-105-2016 ER -