The Study On A Database Management System Of Land Use Planning

Land use planning system is not only a key job to land management departments, but also an essential part of information construction in land and resources. In the tide of Informatization, land use planning system is inevitably to be under information construction. Not only can the land use planning system simplify the task of making land use plan, but also can provide scientific basis for proper use of land & resources, and thus make the management of land use planning more scientific and standardized.The thesis firstly gives a broad overview of the present situation and development of land use planning system both at home and abroad, and in the meanwhile introduces the main technology of developing it, including COM Specification, ArcGIS Engine etc. Then the two main technology of managing spatial data, ArcSDE vs. Oracle Spatial, is compared, with their superiorities discussed respectively. In the next few chapters, the storage pattern of spatial data in Oracle under ArcSDE is presented in detail, and the spatial data loading in this context is discussed at the same time. After that, the preliminary design and detailed design is discussed according to the requirement of the system, in which the module of spatial data loading is emphasized. Finally, the thesis discusses the test and deployment of the system, and makes the conclusion as well as the prospects.The land use planning system is based on C# and ArcGIS Engine and make use of Oracle and ArcSDE to manage massive spatial data. Practice has proved that the above development platform and spatial data management is mature and stable, and it can expected to be the preferred pattern for fundamental geographical information construction.