TY - CONF AU - Hiroyuki Miyazaki AU - Wanglin Yan BT - Japan Society of Photogrammetry and Remote Sensing Spring Meeting CY - Yokohama, Japan DA - 2007 LA - eng PP - Yokohama, Japan PY - 2007 T2 - Japan Society of Photogrammetry and Remote Sensing Spring Meeting TI - Assessment of Grazing Pressure with Gegraphical Heterogeneity: A Case Study in Maduo, Qinghai Province, China ER -