摘要
为了划分地下水位动态类型,收集了西安市主城区2010—2012年35眼潜水监测井地下水位动态观测数据,利用多因子最小二乘回归模型定量分析了地下水埋深与各影响因素之间的关系,将西安市主城区地下水动态划分为降水入渗蒸发型、降水入渗开采型、径流蒸发型、人工开采型、人工开采蒸发型5类,对各动态类型进行了具体分析并验证了分类的合理性。
In order to divide the groundwater level dynamic types in Xi’ an urban area, based on the month observation data of 35 divingmonitoring wells in Xi’ an urban area from 2010 to 2012, this study used multiple factor least-squares regression model to quantitativelyanalyzed the relationships among various influencing factors and groundwater level. The groundwater level dynamic types in Xi’an urban areawere defined into five categories of precipitation-evaporation, precipitation-exploration, runoff-evaporation, exploration-type and exploration-evaporation. It specifically analyzed each dynamic type and verified the rationality of the classification.
出处
《人民黄河》
CAS
北大核心
2016年第4期43-46,49,共5页
Yellow River
基金
中国地质调查局地质调查项目(12120113004800)
陕西省自然科学基金资助项目(2014JM1030)
关键词
地下水位
多因子最小二乘回归模型
动态分类
西安市
groundwater level
multiple factors least-squares regression model
dynamic classification
Xi’an City
