Institute of Cartography and Geographic Information System;
Chinese Academy of Surveying and Mapping;
Beijing;
China;
Bureau of Land and Resources of Weifang City;
Weifang;
China;
College of Geodesy and Geomatics;
Shandong University of Science and Technology;
Qingdao;
China;
Directory; Service; Metadata; Service; Registration; Service; Discovery; OGC; CSW;