摘要
文章以湘中紫色土丘陵综合治理试验区为研究范围,以中国1∶100万土地资源图的评价系统为指导,系统分析了评价系统中各要素间的有机联系,阐述了如何利用GIS强大的空间分析功能进行紫色土丘陵地区的土地适宜性评价,试图为我国南方同类地区的土地适宜性评价工作提供一定借鉴。
The paper research in the context of the comprehensive controlling purple soil upland test region in the middle part of Hunan province, analyzing the organic relation among every factor of the evaluation system, under the guidance of evaluation system of Chinese 1∶10,000,000 land resource map; and expounds how to make use of the mighty special analysis function of GIS to realize the suitability evaluation of testing land. Meanwhile, it tries to provide certain reference for the land suitability evaluation in same type region of southward.
出处
《经济地理》
CSSCI
北大核心
2005年第1期101-105,共5页
Economic Geography
