Shenzhen Urban Planning and Land Development Research Center;
Shenzhen Guangdong 518034;
China;
College of resources Science & Technology;
State Key Laboratory of Earth Surface Processes and Resource Ecology;
Beijing normal university;
Beijing 100875;
China;
生态系统服务功能; 土地利用变化; 价值评估; 密云县; 生态效应; 北京; 生态系统服务价值; TM遥感影像;