1Estimating Crop Area at County Level on the North China Plain with an Indirect Sampling of Segments and an Adapted Regression Estimator

作者： Dong, Qinghan; Liu, Jia; Wang, Limin; Chen, Zhongxin; Gallego, Javier; SCI

机构： Flemish Inst Technol Res, Dept Remote Sensing, B-2400 Mol, Belgium; Chinese Acad Agr Sci, Inst Agr Resources & Reg Planning, Beijing 100081, Peoples R China; European Commiss, Joint Res Ctr, I-21027 Ispra, Italy;

来源：SENSORS

关键词： crop area remote sensing image classification area frame sampling stratification regression estimator

年份：2017