Kraiwut Siri-on และ Piyawat Diloksumpun;Weeraphart Khunrattanasiri. (2021) Land Use Classification Technique Using Unmanned Aerial Vehicle Orthophotos. <i>Thai Journal of Forestry</i>, <i>40</i>(2), 95-110.Kraiwut Siri-on และ Piyawat Diloksumpun;Weeraphart Khunrattanasiri. "Land Use Classification Technique Using Unmanned Aerial Vehicle Orthophotos". Thai Journal of Forestry 40 (2021):95-110.Kraiwut Siri-on และ Piyawat Diloksumpun;Weeraphart Khunrattanasiri. Land Use Classification Technique Using Unmanned Aerial Vehicle Orthophotos. Kasetsart University:ม.ป.ท. 2021.