A Design And Realization Of Xinjiang Information System On Water And Electricity Resource Base On GIS

For the water conservation and electric power resources information is concerned of spatial position, it is convenient to inquire,analyze and statistics its information in the current region, and then make subsidiary decisions, based on the management about important objects of water conservation and electric power resources with GIS. Make use of current forerunner of calculator technique, GIS technique, database technique etc, we can realize it's data saving, store, processing and automation management in a special district, for superior organization and parties concerned provide a powerful technique and decision support.This paper first summarized geography information system of application present condition and development tendency, and currently adoption of development technique way, think a module type development method is currently more mature of geography information system development means; Then base on the analysis of geography information system at water conservation and electric power resources information system of application present condition and main profession application direction, we think the system have it's special application; Finally, the system development background is discribed, we think it's very necessity of strengthening management of this work for maintenance border defense safety and society stability under this kind of special geography environment in Xinjiang district.The thesis strictly discussed the total design though of water conservation and electric power information system, put forward a choice of development technique route, description the function structure and the space data of the system structure.Recommended a few basic technique problem of processing circumstance in the development the process, introduced some GIS central class libray, to some extent decreased system development of workload; considering customer's need, designed a set of map symbol library.For the sake of use of the assurance customer's dissimilarity diagram request, carried on research to any print of scale map output, and give realization process.Studied about the computer methtod of rivwe and dam burst and put forward improvement calculate way.The soft and hardware environment in the systme devlopment process and the design and realization of system fuction modal is IntroducedThe thesis tallied up the which has been done and the shortage of it, bring forward the work which need improve hen.