摘要
以河北省昌黎县典型降水情景为例,利用逐日降水资料和3个地下水监测点的逐日水位资料,计算数据间的相关性系数,并基于此分析河北省沿海地区降水对地下水位变化的过程影响,探求沿海平原地区典型降水补给地下水的具体规律,为沿海地区的水资源评价提供参考。
Taking the typical precipitation scenario in Changli County,Hebei Province as an example,using the daily precipitation data and the daily water level data of three groundwater monitoring points,the correlation coefficient between the data is calculated,and based on this,the influence of precipitation on the process of groundwater change in the coastal area of Hebei Province is analyzed,and the specific law of groundwater recharge by typical precipitation in the coastal plain is clarified,which provides a reference for the evaluation of water resources in the coastal area.
作者
赵悦华
ZHAO Yuehua(Hebei Hengshui Hydrological Investigation and Research Center,Hengshui 053000,China)
出处
《水科学与工程技术》
2023年第5期6-8,共3页
Water Sciences and Engineering Technology
关键词
降水
地下水
相关系数
水资源
precipitation
groundwater
correlation coefficient
water resource
