[1]Institute of Geographical Sciences and Natural Resources Research;
Chinese Academy of Sciences;
Beijing 100101;
P.R. China;
[2]University of Chinese Academy of Sciences;
Beijing 100049;
P.R. China;
西辽河平原; 播种面积; 农业用水; 玉米带; 西部; 中分辨率成像光谱仪; 归一化植被指数; 水分亏缺;