TY - JOUR A1 - Wang, Y. A1 - Hu, X. A1 - Yang, X. A1 - Xie, G. T1 - ANALYSIS OF THE IMAGE QUALITY OF NO GROUND CONTROLLED POSITIONING PRECISION ABOUT SURVEYING AND MAPPING SATELLITE JO - Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci. J1 - ISPRS-Archives VL - XLII-3 SP - 1821 EP - 1825 Y1 - 2018/04/30 PB - Copernicus Publications SN - 2194-9034 UR - https://isprs-archives.copernicus.org/articles/XLII-3/1821/2018/ L1 - https://isprs-archives.copernicus.org/articles/XLII-3/1821/2018/isprs-archives-XLII-3-1821-2018.pdf DO - 10.5194/isprs-archives-XLII-3-1821-2018 ER -