The rainfall erosivity factor in the Czech Republic and its uncertainty

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41330%2F16%3A71191" target="_blank" >RIV/60460709:41330/16:71191 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.5194/hess-20-4307-2016" target="_blank" >http://dx.doi.org/10.5194/hess-20-4307-2016</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.5194/hess-20-4307-2016" target="_blank" >10.5194/hess-20-4307-2016</a>

Result language
angličtina
Original language name
The rainfall erosivity factor in the Czech Republic and its uncertainty
Original language description
In the present paper, the rainfall erosivity factor (R factor) for the area of the Czech Republic is assessed. Based on 10?min data for 96 stations and corresponding R factor estimates, a number of spatial interpolation methods are applied and cross-validated. These methods include inverse distance weighting, standard, ordinary, and regression kriging with parameters estimated by the method of moments and restricted maximum likelihood, and a generalized least-squares (GLS) model. For the regression-based methods, various statistics of monthly precipitation as well as geographical indices are considered as covariates. In addition to the uncertainty originating from spatial interpolation, the uncertainty due to estimation of the rainfall kinetic energy (needed for calculation of the R factor) as well as the effect of record length and spatial coverage are also addressed.
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
DA - Hydrology and limnology
OECD FORD branch
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Publication year
2016
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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