Sentinel-1/2影像在兰州北山削山造地范围识别中的应用

牛全福, 雷姣姣, 刘博, 王浩, 张瑞珍, 王刚

Application of Sentinel-1/2 imagery in identifying hills cutting and land reclaiming in the Beishan Mountain of Lanzhou

NIU Quanfu, LEI Jiaojiao, LIU Bo, WANG Hao, ZHANG Ruizhen, WANG Gang

图4 2017—2022年兰州北山削山造地开挖区空间分布

Fig.4 Spatial distribution of excavation areas in Lanzhou Beishan from 2017 to 2022