城市GIS应用与发展之案例分析与对策

研究城市GIS持续发展问题,对于城市决策者具有很高的参考价值,对于GIS参与者也具有借鉴意义。以实现城市GIS持续发展为目标,调查了中、美、英11个都市区的GIS案例,围绕GIS组织管理、战略规划、数据开发等方面,分析这些城市的GIS应用与推广经验。在讨论城市GIS持续发展的基础上,中国城市GIS应用突破的关键在于:成立完善的组织体系;重视中长期的战略事项;落实项目管理;优先开发基础地理数据;注重GIS的投资效益。

Sustainable Development of Urban GIS in China: Case Analysis and Policy Discussion

Based on the case studies of long-term GIS development in urban areas,this paper introduces several policy recommendations for GIS participants.The authors collect quite a few successful urban GIS cases in China,US and UK.The experiences related to long-term urban GIS development and applications,such as organizational structure,project policy,project strategic planning and geodatabase development and sharing,are investigated and summarized.Several recommendations are suggested for China's urban GIS managers and decision makers: 1) to set up the project organizational systems,appoint the project leader,and establish the project implementation policy;2) to conduct a project strategic planning including requirement analysis,long-term system planning,feasibility study and investment arrangement;3) to manage GIS project from the perspectives of scope,quality,time cost and benefit;4) to develop geospatial database as a priority task;and 5) to pursue the tangible benefits of GIS,such as revenue,cost reduction,high efficiency and service improvement.