国土资源科技管理
國土資源科技管理
국토자원과기관리
Scientific and Technological Management of Land and Resources
2011年
2期
83~89
,共null页
农用地评估 地价模型 空间分析
農用地評估 地價模型 空間分析
농용지평고 지개모형 공간분석
farmland valuation; land price model; geospatial analysis
以河北省安平县农用地定级估价工作为例,在农用地定级成果的基础上构建地价模型。通过农用地样点投入产出调查,采用收益还原法测算样点地价,并对样点地价进行空间分析,利用Kriging空间插值,进行样点地价空间分布模拟,与定级成果叠加分析,建立农用地价格与农用地质量之间的数学函数关系,借此对农用地地价进行评估。与传统估价方法比较,定级指数地价模型是一种简单、快捷的地价评估方法。
以河北省安平縣農用地定級估價工作為例,在農用地定級成果的基礎上構建地價模型。通過農用地樣點投入產齣調查,採用收益還原法測算樣點地價,併對樣點地價進行空間分析,利用Kriging空間插值,進行樣點地價空間分佈模擬,與定級成果疊加分析,建立農用地價格與農用地質量之間的數學函數關繫,藉此對農用地地價進行評估。與傳統估價方法比較,定級指數地價模型是一種簡單、快捷的地價評估方法。
이하북성안평현농용지정급고개공작위례,재농용지정급성과적기출상구건지개모형。통과농용지양점투입산출조사,채용수익환원법측산양점지개,병대양점지개진행공간분석,이용Kriging공간삽치,진행양점지개공간분포모의,여정급성과첩가분석,건립농용지개격여농용지질량지간적수학함수관계,차차대농용지지개진행평고。여전통고개방법비교,정급지수지개모형시일충간단、쾌첩적지개평고방법。
Farmland grading and evaluation is one of the key tasks in a new round of land resources survey sponsored by the Ministryof Land and Resources. Taking farmland land evaluation in Anping County, Hebei Province and building a land price model based on the grading of farmland, this paper first measures land valuation using income capitalization approach through the input-output surveying, analyzes the samples using Kriging interpolation, and then simulates spatial distribution of the samples. Finally, the paper models with farmland valuation and constructs a Spatial Index-Price. Compared with the traditional method, the land price model discussed in the paper is a simple and convenient method of farmland valuation.