Discussion of Application and Calculation about Surface Precipitation in Midstream of Yellow River

Abstract:

Surface precipitation calculation and application is a complex problem. It involves not only how to calculate, and more importantly, a broad range of issues of calculation and results which are both closely integrated with application. It mainly includes the reliability, representativeness and consistency of surface precipitation; the calculation of surface rainfall depth and rainfall amount in general different durations, rainfall area and its corresponding total amount in different durations, specified range and different degrees; the calculation of characteristic index of surface rainfall location, area, rain depth, total amount, and the corresponding shape, mobile, development within rain district or fixed area to analysis surface rainfall characteristics and changes. Taken sediment formation and variation of the midstream of the Yellow River as research objectives, this paper presents the flood control design and flood resource application research with larger flood to satisfy the requirement of engineering hydrological calculations, and briefly describes the surface precipitation calculation and research results.

• Periodical: Applied Mechanics and Materials (Volumes 438-439)
• Pages: 1265-1271
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.438-439.1265
• Online since: October 2013
• Authors: Ming Yi Xu
• Keywords: Surface Precipitation, Surface Rainfall Amount, Surface Rainfall Depth

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