TY - JOUR A1 - Stein, A. A1 - Shi, W. A1 - Delavar, M. R. T1 - PREFACE – ISPRS INTERNATIONAL SYMPOSIUM ON SPATIAL DATA QUALITY (ISSDQ 2019) JO - Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci. J1 - ISPRS-Archives VL - XLII-2/W13 SP - 1191 EP - 1192 Y1 - 2019/06/05 PB - Copernicus Publications SN - 2194-9034 UR - https://isprs-archives.copernicus.org/articles/XLII-2-W13/1191/2019/ L1 - https://isprs-archives.copernicus.org/articles/XLII-2-W13/1191/2019/isprs-archives-XLII-2-W13-1191-2019.pdf DO - 10.5194/isprs-archives-XLII-2-W13-1191-2019 ER -