TY - Journal of Geo-information Science A1 - ZHANG Zhihui, LIU Wen, LI Xiaohan, ZHU Jingxuan, ZHANG Hongtao, YANG Dong, XU Chaohao, XU Xianli T1 - The Spatial Distribution Pattern of Rock in Rocky Desertification Area based on Unmanned Aerial Vehicle Imagery and Object-oriented Classification Method Y1 - 2021-02-25 00:00:00.0 JF - Journal of Geo-information Science JO - Journal of Geo-information Science SP - 2436 EP - 2444 VL - 22 IS - 12 UR - {https://www.dqxxkx.cn/EN/10.12082/dqxxkx.2020.190744} N1 - 10.12082/dqxxkx.2020.190744 ER -