The Design And Implementation Of Information System For Land Evaluation

In recent years, with the rapid reform of land use policy,state-owned enterprises and land assessing institutions coupled with the incrieasing financial activities, the assessment of land has become entirely market-oriented and the focus of the society.in the evaluating process.acurracy of evaluation results is the much needed and has become the key of the survival and development of these institutions. Thus, stuyding and establishing a information system of land evaluation has play a incrieasingly significanct role in the assessment work.Firstly.this paper analysed the present situation and main problems in the current evaluation work., elaborated on the relevant theores, methods and procedures, and deeply analyzed the application of component GIS technique in the evaluation workSecondly This paper disscused in deatil the aspects of the need analysis of the system, system structure, system functions, database structure and etc.On the basis of extensively soliciting opinons from appraisers,this paper select vc development language and conponent gis as the best way to establish the information system and test this systemFinanly,after analying and discussing new characteristics,the development outlook of system is given.