作者单位:CHEN Hao(School of Remote Sensing Information Engineering,Wuhan University,Wuhan,China 430079;National Geomatics Center of China,Beijing,China 100080)陈浩(武汉大学遥感信息工程学院,武汉430079;国家基础地理信息中心,北京100080)CHEN Li-jun(National Geomatics Center of China,Beijing,China 100080)陈利军(国家基础地理信息中心,北京100080)Tom Albright,Tom Albright(USGS National Center for Earth Resources Observation and Science,USA;UW-Madison Department of Zoology,Madison,WI,USA 53706)