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Rainfall-runoff modeling of the nested non-homogeneous Sava River sub-catchments in Slovenia
ID
Lavtar, Katarina
(
Avtor
),
ID
Bezak, Nejc
(
Avtor
),
ID
Šraj, Mojca
(
Avtor
)
PDF - Predstavitvena datoteka,
prenos
(6,28 MB)
MD5: B10EA4CE37225D6070217939BC67D01F
URL - Izvorni URL, za dostop obiščite
https://www.mdpi.com/2073-4441/12/1/128
Galerija slik
Izvleček
Rainfall-runoff modeling is nowadays applied for water resources management, water system design, real-time forecasting, flood design and can be carried out by using different types of hydrological models. In this study, we focused on lumped conceptual hydrological models and their performance in diverse sub-catchments of the Sava River in Slovenia, related to their size and non-homogeneity. We evaluated the difference between modeled and measured discharges of selected discharge gauging stations, using different model performance criteria that are usually applied in hydrology, connecting the results to geospatial analysis of geological and hydrogeological characteristics, land use, runoff potential, proportion of agglomeration and various meteorological variables. Better model performance was obtained for catchments with a higher runoff potential and with less variations in meteorological variables. Regarding the number of used parameters, the results indicated that the tested Genie Rural 6-parameter Journalier (GR6J) model with 6 parameters performed better than the Genie Rural 4-parameter Journalier (GR4J) model with 4 parameters, especially in the case of larger sub-catchments. These results illustrate the comprehensive nature of lumped models. Thus, they yield good performance in case of the catchments with indistinguishable characteristics.
Jezik:
Angleški jezik
Ključne besede:
hydrological modeling
,
rainfall-runoff
,
lumped conceptual model
,
model efficiency criteria
,
non-homogeneous catchment
,
Sava River
Vrsta gradiva:
Članek v reviji
Tipologija:
1.01 - Izvirni znanstveni članek
Organizacija:
FGG - Fakulteta za gradbeništvo in geodezijo
Status publikacije:
Objavljeno
Različica publikacije:
Objavljena publikacija
Leto izida:
2020
Št. strani:
13 str.
Številčenje:
Vol. 12, iss. 1, art. 128
PID:
20.500.12556/RUL-114100
UDK:
556.5(497.4)
ISSN pri članku:
2073-4441
DOI:
10.3390/w12010128
COBISS.SI-ID:
9010273
Datum objave v RUL:
14.02.2020
Število ogledov:
1202
Število prenosov:
416
Metapodatki:
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Objavi na:
Gradivo je del revije
Naslov:
Water
Skrajšan naslov:
Water
Založnik:
Molecular Diversity Preservation International - MDPI
ISSN:
2073-4441
COBISS.SI-ID:
36731653
Licence
Licenca:
CC BY 4.0, Creative Commons Priznanje avtorstva 4.0 Mednarodna
Povezava:
http://creativecommons.org/licenses/by/4.0/deed.sl
Opis:
To je standardna licenca Creative Commons, ki daje uporabnikom največ možnosti za nadaljnjo uporabo dela, pri čemer morajo navesti avtorja.
Začetek licenciranja:
01.01.2020
Sekundarni jezik
Jezik:
Slovenski jezik
Ključne besede:
hidrološko modeliranje
,
padavine
,
odtok
,
enoviti konceptualni modeli
,
ustreznost modelov
,
nehomogena porečja
,
Sava
Projekti
Financer:
ARRS - Agencija za raziskovalno dejavnost Republike Slovenije
Številka projekta:
P2-0180
Naslov:
Vodarstvo in geotehnika: orodja in metode za analize in simulacije procesov ter razvoj tehnologij
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