The Spatial Database Management System For The Distribution Of National Oil Gas Resources And The Degree Of Surveying Work

The thesis discusses in detail the design and development of Spatial Database Management System for the Distribution of National Oil Gas Resources and the Degree of Surveying Work, and expatiates on the application of GIS component object technology in system development.In this thesis, the system solution and development method are discussed through requirements analysis, system analysis and design, program design and key technologies, according to the application software development process. And the thesis consists of four chapters.In the first chapter, component GIS,ESRI Shapefile,relational database,as well as MapObjects2.1 component object technology are analyzed briefly according to user's requirements analysis. Also, the development method is presented.The technological foundation and component objects of MapObjects2.1 are introduced in the second chapter.The design of system functions and database ,including the design of maplayers and the flow of spatial database construction are discussed in the third chapter.And the thesis discusses the process of system development with MapObjects2.1 component object technology via programming in Chapter 4,besides,studies key technologies and solutions during system development.In addition ,the thesis makes a brief introduction for the development method of next edition and the technology of WebGIS.