实景三维辅助城市规划决策技术研究OA

Accompanying with rapid expansion of urban scale,traditional two-dimensional data can no lon-ger meet new demands for refined,intelligent and three-dimensional urban planning approval and man-agement.Realistic 3 D data is voluminous,intuitive and reliable.Based on the Cesium software platform,a real-scene 3 D planning approval system has been constructed.Unified management of 3 D planning and construction schemes,integrated 2 D and 3 D display,and spatial analysis to assist planning decisions have been achieved.It will greatly improve scientific nature of planning,compensate for the shortcomings of traditional two-dimensional approval methods,and align with the development requirements of territorial spatial planning in the new era.It is of great significance for promoting scientific urban development and improving the accuracy and reliability of planning project approval decisions.