TY - JOUR A1 - Abdul Rahman, A. A1 - Rhinane, H. T1 - PREFACE JO - Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci. J1 - ISPRS-Archives VL - XLVI-4/W3-2021 SP - 1 EP - 1 Y1 - 2022/01/10 PB - Copernicus Publications SN - 2194-9034 UR - https://isprs-archives.copernicus.org/articles/XLVI-4-W3-2021/1/2022/ L1 - https://isprs-archives.copernicus.org/articles/XLVI-4-W3-2021/1/2022/isprs-archives-XLVI-4-W3-2021-1-2022.pdf DO - 10.5194/isprs-archives-XLVI-4-W3-2021-1-2022 ER -