Research of Two and Three Dimensional Integrated GIS Technology Based on AE
Wei Jinming;Du Hongtao;Zhong Weizheng;JiNan Geotechnical Investigation and Surveying Institute;Shandong Engineering Technology Research Center of Urban Spatial Information;
To solve the problem of different software platform to build two and three dimensional GIS system in data model,data structure and system structure,the data exchange between each other and the cost of functional integration,two and three dimensional Integrated GIS system based on AE is proposed. Management of two-dimensional information through Map Control,management of 3D information through Global Control,management of real-scene 3D through open source plug-in,the realization of data browsing,real view,real-time information display,information query,thematic application etc.. The effectiveness of the system is verified by building two or three dimensional integrated GIS system in Ji'nan city.