摘要
根据研究区降水量和地下水埋深资料,分析降水量和地下水水位变幅的变化特征,用Excel软件绘制不同连续时段内的研究区平均降水量累计值与地下水水位变幅之间的相关图222张,选出两者相关程度高的趋势线,建立相关图模型,利用模型预测研究区每月26日平均地下水埋深,为地下水资源的合理开发利用和优化配置提供科学依据。
According to precipitation and groundwater depth data of the research area, analyzed variation characteristics of precipitation, and groundwater depth, through Excel software drew 222 correlation diagrams of different continuous period average precipitation and groundwater depth, set up correlation analysis model by selecting trend line , to predict average groundwater depth of research area on 26 monthly, which can provide scientific basis for the rational development and utilization of groundwater resources ,for the rational allocation of water resources.
出处
《海河水利》
2014年第1期37-41,50,共6页
Haihe Water Resources
关键词
相关分析
滦河冲洪积扇
地下水埋深
预测
correlation analysis
Luanhe River Alluvial Fan
depth of groundwater level
prediction
