Comparison of two methods of erosive rains determination

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43210%2F14%3A00229910" target="_blank" >RIV/62156489:43210/14:00229910 - isvavai.cz</a>

Alternative codes found

RIV/68407700:21110/14:00229034 RIV/00027049:_____/14:#0000688

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Comparison of two methods of erosive rains determination

Original language description

Number of erosive rains, kinetic energy of erosive rains and factor of erosive efficiency of rains according the USLE methodology were assessed by two methods of erosive rains determination. The first method (VAR1) defined erosive rains by intensity higher than 0.4 mm.min-1; total higher than 12.5 mm and the second method (VAR2) by intensity higher than 6 mm.15min-1; total higher than 12.5 mm. Database contained one minute precipitation data from four automatic stationa in the Czech Republic for the period of 2000 -- 2005. Two-way analysis of variance (ANOVA) showed a statistically highly significant difference in annual number of erosive rains by the use of both methods. The rains simultaneously complying with two following criterions (30 min intensity lower than 1.5 cm.hod-1 and sum of 40 mm) were not generally classified as erosive rains according to VAR2. Number of erosive rains determined by VAR2 most often reached 40 to 50% of VAR1 results. Two-way ANOVA proved highly significant

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

DF - Pedology

OECD FORD branch

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Project

<a href="/en/project/QJ1230056" target="_blank" >QJ1230056: The impact of the expected climate changes on soils of the Czech Republic and the evaluation of their productive functions</a><br>

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year

2014

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Contributions to Geophysics and Geodesy

ISSN

1335-2806

e-ISSN

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Volume of the periodical

44

Issue of the periodical within the volume

3

Country of publishing house

SK - SLOVAKIA

Number of pages

17

Pages from-to

253-269

UT code for WoS article

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EID of the result in the Scopus database

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