水利学报Issue(1)：83-90,8.
疏勒河流域中下游土地覆盖动态变化及其与地下水的相关性
Research on dynamic changes of land cover and its correlation with groundwater in the Shule River Basin
摘要
Abstract
The Shule River Basin,a typical inland river basin in arid region of northwest China,was se⁃lected as the study area in this paper. Based on the data of MOD13Q1 images, the land cover databases at three times (2000,2004 and 2008) were established,and the temporal and spatial patterns of land cov⁃er were analyzed based on the geographical information system. The results show that the changes of land cover in the Shule River Basin were related with the spatial distribution of water resources. What’s the rela⁃tionship between the land cover and water resources? Based on the groundwater data from monitoring wells in Changma region, Pearson relational models were established between enhanced vegetation index (EVI) and groundwater level,and the correlation coefficients were calculated. The results show that correlation re⁃lationships between EVI and groundwater are different in different land cover types as well as in different range of groundwater level,and the natural vegetation is significantly correlated to groundwater level.关键词
疏勒河流域/土地覆盖/植被-地下水/相关性/空间异质性Key words
Shule River basin/Land cover/vegetation-ground water/correlation/spatial heterogeneity分类
资源环境引用本文复制引用
叶红梅,陈少辉,盛丰,谌宏伟..疏勒河流域中下游土地覆盖动态变化及其与地下水的相关性[J].水利学报,2013,(1):83-90,8.基金项目
陆面模型中诊断变量同化方法研究-以地表蒸散为例(41101329/D0106) （41101329/D0106）
土壤优先流流动分形的时空特征和两区-两阶段分形模型研究(51109017/E0902) （51109017/E0902）
