TY - JOUR A1 - Zhao, H. T. A1 - Zhou, J. A1 - Jing, C. F. A1 - Li, X. F. T1 - A PRAXIS ON DATA QUALITY EVALUATION OF UNDERGROUND PIPELINE JO - Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci. J1 - ISPRS-Archives VL - XLIII-B3-2021 SP - 811 EP - 816 Y1 - 2021/06/29 PB - Copernicus Publications SN - 2194-9034 UR - https://isprs-archives.copernicus.org/articles/XLIII-B3-2021/811/2021/ L1 - https://isprs-archives.copernicus.org/articles/XLIII-B3-2021/811/2021/isprs-archives-XLIII-B3-2021-811-2021.pdf DO - 10.5194/isprs-archives-XLIII-B3-2021-811-2021 ER -