TY - JOUR A1 - Jiang, J. A1 - Shaker, A. A1 - Zhang, H. T1 - PREFACE: TECHNICAL COMMISSION III JO - ISPRS Ann. Photogramm. Remote Sens. Spatial Inf. Sci. J1 - ISPRS-Annals VL - V-3-2021 SP - 7 EP - 7 Y1 - 2021/06/17 PB - Copernicus Publications SN - 2194-9050 UR - https://isprs-annals.copernicus.org/articles/V-3-2021/7/2021/ L1 - https://isprs-annals.copernicus.org/articles/V-3-2021/7/2021/isprs-annals-V-3-2021-7-2021.pdf DO - 10.5194/isprs-annals-V-3-2021-7-2021 ER -