Građevinar, Vol. 73 No. 04., 2021.
Original scientific paper
https://doi.org/10.14256/JCE.3055.2020
Evaluation of remotely sensed precipitation product in a hydrological model of the Bednja watershed
Karlo Leskovar
Petar Mrakužić
Hrvoje Meaški
Abstract
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.
Keywords
hydrological model; remote sensing; SWAT; CHIRPS; spatial precipitation analysis
Hrčak ID:
257504
URI
Publication date:
12.5.2021.
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