TY - JOUR A1 - Zhang, X. P. A1 - Wan, W. Y. A1 - Zhou, G. Q. A1 - Yue, T. A1 - Chen, B. T1 - RESEARCH ON THE POLICIES AND LAWS OF INTERNATIONAL CIVILIAN REMOTE SENSING SATELLITES AND THEIR PROBLEMS JO - Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci. J1 - ISPRS-Archives VL - XLII-3/W10 SP - 821 EP - 824 Y1 - 2020/02/08 PB - Copernicus Publications SN - 2194-9034 UR - https://isprs-archives.copernicus.org/articles/XLII-3-W10/821/2020/ L1 - https://isprs-archives.copernicus.org/articles/XLII-3-W10/821/2020/isprs-archives-XLII-3-W10-821-2020.pdf DO - 10.5194/isprs-archives-XLII-3-W10-821-2020 ER -