摘要
县级是我国行政管理的基层单位,进行县级尺度的LUCC研究对我国土地资源可持续利用、管理和规划具有现实指导意义。根据1990～2000年土地利用详查及变更资料,分析了梅江区土地利用/覆盖的数量变化、区域差异以及空间格局变化。根据定量分析结果给出了相关结论。
County is the basic economic and administrative unit in China,so it could be used as the most effective scale for utilizing,managing and planning land resources.Meijiang County is a typical county and a hot spot for land use change and land cover change study.Depending on data of land use investigation and land use alteration from1990 to 2000,SPSS is used to compute and analyze quantity changes,area difference and spatial pattern change in land use and land cover of Meijiang County from 1990 to 2000.Finally,according to results of quantitative analysis,the conclusion is made accordingly.
出处
《水土保持研究》
CSCD
北大核心
2005年第2期57-60,64,共5页
Research of Soil and Water Conservation
基金
广东省科技厅科技攻关项目(2002C3201)支持
关键词
土地利用/覆盖变化
区域差异
空间格局
韩江上游
LUCC
area difference
spatial pattern
the upper reaches of the Hanjiang River
