Grid-based study on the potential crop productivity of cultivated land in China. - Baoqin Liu; Zhiming Feng; Yanzhao Yang; Runhe Shi (IGARSS, 2005)

Land cover classification in qinghai-tibet plateau a case study on shannan prefecture. - Yanzhao Yang; Xiaoqiang Ding; Baoqin Liu; Zhiming Feng (IGARSS, 2005)