1 中国科学院寒区旱区环境与工程研究所,遥感与地理信息系统实验室,甘肃,兰州,730000
2 内蒙古师范大学,地理科学学院,内蒙古,呼和浩特,010022
3 Institute of Industrial Science, the University of Tokyo, 153-8505 Tokyo, Japan
4 Center for Environmental Remote Sensing,Chiba University,263-8522 Chiba,Japan
5 TateishiCenter for Environmental Remote Sensing,Chiba University,263-8522 Chiba,Japan