Shenzhen City Market Price Computer Plan Appraisal System Research

Assessment of the land valuation land valuation is personnel in accordance with principles, theories and methods, in full possession of land market transaction data, based on the land economy and natural attribute, according to quality, grade and real estate in real economic activity in general benefit situation, give full consideration to the social economic development, land use, land earnings and land use policies and other factors on the influence of land accrual. Comprehensive evaluation of a piece of land or a piece of land in a right state at a specified price process. In land resource scarce today, land valuation play a decisive role. I am in the representation of the center is mainly responsible for the assessment of land as well as the development of related standard of price work. Before, Center for land valuation has been for the appraiser to the traditional manual mode of valuation, but, with the development of the times, the traditional way of valuation procedures have no longer meets the valuation accuracy requirements, the appraiser who experience as well as the level of different, easy to cause the error of the valuation results. Therefore, the author thinks must build a set of powerful computer evaluation system,unified case database sources, unified the same type of land valuation methods,unite each parameter range, thereby realizing the assessment of the accuracy, objectivity, reduce the artificial error.This paper is in I led the appraisal team according to the national standard"valuation of urban land",with the user to assess the system requirements, the computer technology and land evaluation theory and technology, realize the price of market of computer assessment plan design and the implementation process, which aims to further regulate land valuation work flow, improve the work efficiency, for appraisers provide a clear interface, prompt clear, convenient and efficient technical platform, realize center in related fields to maintain technology leadership and authority, while the land evaluation from subjective assessment to the objective assessment of change, to ensure that the assessment of the objectivity, openness, reduce subjective and optional sex, is the thought in the assessment of field specific reflect.Compared with the traditional manual evaluation method, price of market of computer evaluation system construction and application to further regulate land valuation work flow, improve work efficiency, the land evaluation from subjective assessment to the objective assessment of change, so that the price calculates the simplified and intuitive, easy to avoid human error checking, input, can effectively improve the working quality and efficiency;at the same time, the data source of reliable, true, each parameter value objective, standard, better guarantee of land price assessment outcome fairness, justice, effectively promote the construction of clean government work.