Lessons for the Global Spatial Data Infrastructure: International Gase Study Analysis.

摘要

Geospatial data, information, and technologies are becoming more important and more common tools throughout the world because of their capacity to improve government and private sector decision making. Geospatial information is developed, used, maintained and shared in a range of application areas, including: transportation, environment, natural resources, agriculture, telecommunications, mapping, health, emergency services, research, and national security. Sharing geospatial data in such applications helps improve the management of public infrastructures and natural resources and produces numerous other benefits. Many nations and regions around the world are developing Spatial Data Infrastructures (SDIs) to help facilitate cooperative production, use, and sharing of geospatial information. An SDI usually encompasses policies, standards, technologies and procedures for organizations to cooperatively produce and share geographic data. The Global Spatial Data Infrastructure (GSDI) is a fairly recent international collaboration that promotes the development of SDIs throughout the world. Like other SDIs, GSDI is focusing on the development of policies and processes to enable efficient geospatial data sharing and use. CSDI is being advanced through the leadership of many nations and organizations represented by a GSDI Steering Committee, which includes representatives from all continents, and from government, academia, and the private sector. At this point, GSDI consists mostly of dedicated volunteers, modeled on national SDIs, with small amounts of funding from various governments.