Analysis on the Evolution Characteristics of Hydrological and Meteorological Elements in Heishui River Basin
Heishui River is a typical watershed in the upper reaches of Minjiang River,which is sensitive to climate change and rich in hydropower resources.Conducting research on the characteristics of hydrological and meteorological changes in the Heishui River Basin is beneficial for the development,utilization,and management of water resources in the Chengdu Plain.This paper comprehensively explores the evolution characteristics of annual scale hydrological and meteorological elements using scientific methods such as ordered clustering,Pettitt method,linear tendency estimation,MK trend test,and wavelet analysis.The research results can provide theoretical basis for the attribution analysis and prediction of watershed runoff evolution,in order to deepen the understanding of the changes in runoff in the upper reaches ofMinjiang River.
万方数据
维普
