Analysis of the dependencies of spring flood runoff from the main factors

7th International Scientific Practical Conference "Modern problems of reservoirs and their catchments"

自然科学（总论）

Kalinin, V.G.^1 ; Mekhanoshina, E.V.^1

Perm State University, 15, Bukireva str., Perm

614990, Russia^1

关键词: Air temperature;    High water;    Snowmelt;    Spring floods;    Water reserves;    Water storage;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/321/1/012029/pdf
DOI  :  10.1088/1755-1315/321/1/012029

学科分类：自然科学（综合）

来源: IOP

【 摘 要 】

The article is devoted to study of the conditions of the spring flood runoff formation in high water years. The authors analysed the dependences of the runoff layer on the main factors such as the maximum water storage in the snow before the beginning snowmelt, sum of the positive air temperatures, sum of the precipitation during the spring flood and autumn moistening. It was revealed that the determining factors in the formation of the spring flood runoff layer on the rivers of the Votkinsk catchment are the maximum water reserve in snow and precipitation that fell during this period.