The use of radar and gauge measurements to estimate areal precipitation for several Czech river basins.
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378289%3A_____%2F03%3A04033507" target="_blank" >RIV/68378289:_____/03:04033507 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
The use of radar and gauge measurements to estimate areal precipitation for several Czech river basins.
Original language description
Two methods estimating areal precipitation for selected river basins in the Czech Republic are compared. The methods use radar precipitation (the radar-derived precipitation estimate based on column maximum reflectivity) and data from 81 on-line rain gauges. Data from a dense network of climatological rain gauges are utilized for the verification. The first, pixel-related method merges radar precipitation with rain gauge data to obtain adjusted pixel values and the areal estimates are determined by adding the corresponding pixel values. The second method applies a linear regression model to describe the relationship between the areal precipitation and its estimates, which are determined from (i) non-adjusted radar precipitation and (ii) on-line rain gauge measurements interpolated into pixels. Both the methods decrease the average areal error in comparison with the reference method, which uses the on-line rain gauge data only.
Czech name
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Czech description
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Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
DG - Atmospheric sciences, meteorology
OECD FORD branch
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Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)
Others
Publication year
2003
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Studia geophysica et geodaetica
ISSN
0039-3169
e-ISSN
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Volume of the periodical
47
Issue of the periodical within the volume
N/A
Country of publishing house
CZ - CZECH REPUBLIC
Number of pages
18
Pages from-to
587-604
UT code for WoS article
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EID of the result in the Scopus database
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