TY - JOUR A1 - Brovelli, M. A. A1 - Kotzinos, D. A1 - Paparoditis, N. A1 - Raghavan, V. T1 - PREFACE JO - Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci. J1 - ISPRS-Archives VL - XLII-4/W2 SP - 1 EP - 2 Y1 - 2017/07/05 PB - Copernicus Publications SN - 2194-9034 UR - https://isprs-archives.copernicus.org/articles/XLII-4-W2/1/2017/ L1 - https://isprs-archives.copernicus.org/articles/XLII-4-W2/1/2017/isprs-archives-XLII-4-W2-1-2017.pdf DO - 10.5194/isprs-archives-XLII-4-W2-1-2017 ER -