Open Science Research Excellence
Mengmeng Du and  Noboru Noguchi and  Hiroshi Okamoto and  Noriko Kobayashi,  Topographic Mapping of Farmland by Integration of Multiple Sensors on Board Low-Altitude Unmanned Aerial System.   journal   = {International Journal of Computer and Systems Engineering}, [online]. World Academy of Science, Engineering and Technology. November 2017, vol. 131(11). 1205 - 1209[viewed 17 July 2019]. Available from: