RT Journal Article T1 Unmanned Aerial Vehicles in Geomatics A1 Pajares Martinsanz, Gonzalo PB MDPI SN 2220-9964 YR 2016 FD 2016-08-22 LK https://hdl.handle.net/20.500.14352/19181 UL https://hdl.handle.net/20.500.14352/19181 LA eng DS Docta Complutense RD 17 may 2024