基于Landsat 8卫星数据的解放闸灌域灌溉面积监测研究
杜恩宇,陈方,贾慧聪,王雷,杨阿强

Irrigation Area Monitoring in Jiefangzha Irrigation District based on Landsat 8 Satellite Data
Enyu Du,Fang Chen,Huicong Jia,Lei Wang,Aqiang Yang
图2 NIR-Red特征空间和PDI示意图
Fig.2 Schematic diagram of PDI