Sharing-oriented Study On The Storage And Management Of Spatial Data

Information is the main safeguard of facilitating society and economic development today, and geographical information is the main composition of information. With the quick development of informational technology, the share of geographical information is a main problem, which deals with spatial data's storage, management, share, the construction of sharing environment, etc. This paper first does research for it's development, and then makes a case of SDINFO, does lots of works as list:1 The paper constructs a share environment by framing a series of criterions, such as information's classification and coding, metadata, data dictionary, and so on.2 The author reconstructs and recomposes the data from different departments, facilitates the synthetic analysis of sustainable development.3 The author stores the spatial data in RDBMS through SDE, manages the data using Data-Manage-System, which is built by VB and ArcObjects.In a word, we realize the share of sustainable development information via SDINFO by framing a series of criterions, reconstructing and recomposing the data, storing data in RDBMS.