Design And Development Of Spatial Information Management Platform

Digital agriculture, put forward and developed based on the concept of "digital earth", is a new agriculture model in 21st century, the research and development of digital agriculture spatial information management platform with the application of 3S technology as its key, is one of the most important aspects of the research of digital agriculture. The agricultural GIS research supported by 3S technology, which has been developed in China in recent years, has laid a good foundation for the development of digital agricultural spatial information management platform. The vigorously developing modern agricultural park in recent years has become a good demonstration base for the construction of digital agricultural spatial information management platform. As one of the most developed regions in economy along the sea, Shanghai listed the "several key techniques in digital agriculture" as an important scientific research project to tackle key problems in 2003. This thesis was finished supported by the 01 sub-project which was "The development of digital agricultural spatial information management platform"(Project No:03DZ19301).The thesis is composed of five chapters. Chapter 1 is introduction, which introduces the significance of the research, relative research status at home and abroad, major contents and primary purpose of the thesis. Chapter 2 is key techniques, which analyze the key techniques to develop digital agriculture spatial information management platform, for example, Digital agriculture, Component, Spatial Data Organization and Management and so on. Chapter 3 is system design, the author introduces the general design, the database design, the system functions design, Interface design based on studies about the development background and demand analysis of digital agriculture spatial information management platform. Chapter 4 is system development and realization, mainly introduces the development of function models based on develop project and environment. Chapter 5 is conclusion and expectation. It firstly concludes the whole research, and then describes the production. In the end of this chapter, the author brings forward the farther research direction at next step.Achievements in the paper are summarized as follows:(1)Designs the frame of digital agriculture spatial information management platform based on many advanced information technology, such as Digital agriculture, Spatial Data Organizing and Management, Component, ComGIS.