三维自然资源信息化建设进展及趋势

Progress and Trend of 3D Natural Resources and Urban Information Model Construction

自然资源是经济稳定增长、社会和谐发展和人民幸福生活不可或缺的要素。人与自然相互依存,和谐共处。而城市人口密度大、资源环境错综复杂、时空信息变化速度快,其综合管理难度更大。三维自然资源以其精细、真实、直观、高效、高现势性特点,通过与各类信息数据“虚实”融合,更有效地辅助职能部门直观掌握每块“山水林田湖草生命共同体”的资源现状,同时在平面和立体空间上统筹自然资源整体布局,满足自然资源空间信息管理与新型智慧城市的建设需求。

Natural resources are the material basis of economic construction,social development and human survival.There is an interdependent relationship between man and nature,and the two should coexist harmoniously.The urban population density is large,the resources and environment are complex,and the temporal and spatial information changes rapidly,so its comprehensive management is more difficult.With its fine,real,intuitive,efficient and high current characteristics,3D natural resources and urban information model can more effectively assist functional departments to intuitively grasp the resource status of each"landscape,forest,field,lake and grass life community"through the"virtual and real"integration with all kinds of information and data,and coordinate the overall layout of natural resources in plane and vertical space,meet the needs of natural resources spatial information management and the construction of a new smart city.