id: 70135334 dt: a an: 70135334 au: Li, Jing; Sheng, Yu; Chen, Ji; Zhang, Xiumin; Zhang, Bo; Wu, Jichun; Cao, Yuanbing ti: Modeling permafrost distribution using remote sensing-derived vegetation data in the source region of the datong river in the northwestern China so: IGARSS, 2225-2228 (2011). py: 2011 pu: la: EN cc: ut: ci: li: doi:10.1109/IGARSS.2011.6049611