国土资源遥感2016,Vol.28Issue(3):91-95,5.DOI:10.6046/gtzyyg.2016.03.15
基于遥感技术的降水入渗补给条件空间分异性研究
Research on spatial differentiation of precipitation infiltration recharge condition based on remote sensing technology
摘要
Abstract
The precipitation infiltration recharge condition has theoretical and practical significance in the study of groundwater resources .In this study , with the application of remote sensing technology and through constructing evaluation system and model based on expert experience and knowledge , the spatial differentiation of Beijing precipitation infiltration recharge conditions are evaluated at three scales , including grid scale (30 m ×30 m), Karst water system bedrock region and its carbonate rock region .The results suggest that carbonate rock areas are conducive to the precipitation infiltration recharge in the whole study area .The precipitation infiltration recharge conditions are in worsening order of Fangshan , Mentougou , Yanqing , Pinggu and Huairou in the five Karst water systems bedrock areas . The precipitation infiltration recharge conditions are in worsening order of Huairou , Mentougou , Fangshan , Yanqing and Pinggu in the five carbonate rock areas , and the lithology and structure seem to be the key factors affecting the conditions of rainfall infiltration recharge .关键词
遥感/降水入渗/补给条件/分异性Key words
remote sensing/precipitation infiltration/recharge conditions/differentiation分类
信息技术与安全科学引用本文复制引用
曹颖,郭兆成,王强强,焦润成..基于遥感技术的降水入渗补给条件空间分异性研究[J].国土资源遥感,2016,28(3):91-95,5.基金项目
北京市发改委项目“北京岩溶水资源勘查评价工程”(编号 BJYRS)资助。 ()