This paper reviews and summarizes main progresses in the study on quantitative change in cultivated land and points out some problems still existing in the study and possible solutions.
本文通过对我国耕地数量变化研究的回顾，总结了耕地数量变化研究方面的主要进展，并指出了研究中存在的主要问题及其给人们的启示。
This paper is concentrated on a series of quantitative methods when analyzing on cultivated land supply change, including driving quantitative methods and spatial analysis methods.
本文着重讨论了各种定量分析方法在耕地供给变化研究上的应用，包括驱动定量分析方法和空间分析方法，并给出了各种分析方法的应用实例。
The quantitative change of the cultivated land from 1990 to 2001 in the urban fringe of Wanbailin District, Taiyuan, Shanxi Province was studied, applying GIS techniques and statistical method.
应用GIS技术与统计方法对1990 ~ 2001年太原市万柏林区城乡结合部的耕地变化进行了定量分析。
应用推荐