摘要
以内蒙古托克托县为研究对象,针对半干旱区旗县域农用土地存在的问题,利用 研究区2002年遥感影像及有关图件与资料,基于遥感与GIS技术,结合野外调查,参照FAO 土地评价体系,应用AHP(层次分析法),通过9657个评价单元的自然和社会经济条件的综合 分析,完成研究区农用土地适宜性评价,提出土地资源利用中存在的问题、限制条件及用地对 策。
Using remote image and correlative chart and data of 2002 in research region, with toketo country for research object, the researched contain aim at the problem in agriculture land use in semiarid regional area . We finished the adaptable evaluation on agriculture, and put forward the problem in using the agriculture land. We also put forward limitative condition and the strategy about how to use the agriculture land. Our research based on the technique of RS and GIS, also combing wild survey, referring to the system of FAO land evaluation. Applying AHP(Analytic Hierarchy Process) and synthetically analyzing the condition of nature、society and economy in 9657 evaluated cell.
出处
《干旱区资源与环境》
CSSCI
CSCD
2004年第S3期73-76,共4页
Journal of Arid Land Resources and Environment
基金
内蒙古师范大学科技基金项目"3S技术支持下的旗县域耕地地力评价研究"(QN003012)资助