The Use of Simple Hydrological Models to Assess Outflow of Two Green Roofs Systems
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21720%2F19%3A00326489" target="_blank" >RIV/68407700:21720/19:00326489 - isvavai.cz</a>
Alternative codes found
RIV/68407700:21110/19:00326489
Result on the web
<a href="https://doi.org/10.17221/138/2018-SWR" target="_blank" >https://doi.org/10.17221/138/2018-SWR</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.17221/138/2018-SWR" target="_blank" >10.17221/138/2018-SWR</a>
Alternative languages
Result language
angličtina
Original language name
The Use of Simple Hydrological Models to Assess Outflow of Two Green Roofs Systems
Original language description
Hydrological response of anthropogenic soil systems, including green roofs, has crucial importance in many fields of water engineering and management. As a consequence, there is an increasing need for modelling of the anthropogenic soil systems behaviour. To obtain empirical data, two green roof test beds were established on a green roof of University Centre for Energy Efficient Buildings, Czech Technical University in Prague. Each test bed is 1 m2 in area and is instrumented for the runoff monitoring. One test bed was filled with less permeable local soil, the other with highly permeable commercial soil substrate, both were planted with stonecrops. Two simple deterministic lumped models – a nonlinear reservoir model and a linear reservoir cascade model – were used to assess the hydrological response of these green roof systems. The nonlinear reservoir model seems more appropriate for extensive green roof systems than the linear reservoir cascade model because of better description of rapid system reaction typical for thin soil systems. Linear reservoir cascade model frequently failed to mimic internal variability of observed hydrographs. In systems with high potential retention (represented by the test bed with local soil), episodically applied models that consider the same initial retention capacity for all episodes do not allow plausible evaluation of the actual episode-related retention. In such case, simulation model accounting for evapotranspiration between the rainfall events is needed.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
20101 - Civil engineering
Result continuities
Project
<a href="/en/project/GA17-21011S" target="_blank" >GA17-21011S: Transport of water, suspended solids and heat in engineered soils of urban green infrastructure</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2019
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Soil and Water Research
ISSN
1801-5395
e-ISSN
1805-9384
Volume of the periodical
14
Issue of the periodical within the volume
2
Country of publishing house
CZ - CZECH REPUBLIC
Number of pages
10
Pages from-to
94-103
UT code for WoS article
000463706500005
EID of the result in the Scopus database
2-s2.0-85064574293