贝德佳流域水文模型遥感降水产品评价

IF 1 4区工程技术 Q4 ENGINEERING, CIVIL Gradevinar Pub Date : 2021-01-01 DOI:10.14256/jce.3055.2020

Petar Mrakužić, Hrvoje Meaški

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引用次数: 2

摘要

本文利用克罗地亚气象和水文局(DHMZ)气象站和/或雨量站的实测数据与遥感降水产品CHIRPS (Climate Hazards Group InfraRed precipitation with Station)数据进行了2000-2018年Bednja流域降水的统计和空间分析。以年总和、年内月分布、流域空间分布和输入数据比等形式进行的分析结果表明，实测降水与遥感降水具有较好的相关性。为了进一步评价遥感产品的质量，建立了SWAT水文径流模型。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Evaluation of remotely sensed precipitation product in a hydrological model of the Bednja watershed

In this paper, a statistical and spatial analysis of precipitation for the period 2000-2018 for the Bednja basin was performed, were the measured data from meteorological and/or rainfall stations of Croatian Meteorological and Hydrological Service (DHMZ) were compared with the data in form of remotely sensed precipitation product - CHIRPS (Climate Hazards Group InfraRed Precipitation with Station). The results of the analysis in the form of the annual sum, monthly distribution within the year and the spatial distribution and input data ratio over the basin show a good correlation between the measured and remotely sensed precipitation. In order to further evaluate the quality of the remotely sensed product, a SWAT hydrological runoff model was created.

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