TY - JOUR A1 - Nex, F. T1 - PREFACE – ISPRS WORKSHOP ON UNMANNED AERIAL VEHICLES IN GEOMATICS (UAV-g 2019) JO - ISPRS Ann. Photogramm. Remote Sens. Spatial Inf. Sci. J1 - ISPRS-Annals VL - IV-2/W5 SP - 85 EP - 86 Y1 - 2019/05/29 PB - Copernicus Publications SN - 2194-9050 UR - https://isprs-annals.copernicus.org/articles/IV-2-W5/85/2019/ L1 - https://isprs-annals.copernicus.org/articles/IV-2-W5/85/2019/isprs-annals-IV-2-W5-85-2019.pdf DO - 10.5194/isprs-annals-IV-2-W5-85-2019 ER -