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Assessing the impact of climate on annual and seasonal discharges at the Sremska Mitrovica station on the Sava River, Serbia
ID Leščečen, Igor (Avtor), ID Šraj, Mojca (Avtor), ID Pantelić, Milana (Avtor), ID Dolinaj, Dragan (Avtor)

URLURL - Izvorni URL, za dostop obiščite https://iwaponline.com/ws/article/doi/10.2166/ws.2021.277/83737/Assessing-the-impact-of-climate-on-annual-and Povezava se odpre v novem oknu

Izvleček
Flood frequency analyses was performed on annual maxima series for 90 years (1928-2017) of discharge data recorded at the Sremska Mitrovica gauging station on the Sava River. The three-parameter distributions (PearsonIII, Log-PearsonIII) are more suitable for modelling annual maxima than distribution functions with only two parameters (Normal, Log-normal, Gumbel). The Mann-Kendall test statistic indicated that there is no statistically significant trend identified in annual maximum discharges or average annual discharges. A positive increasing trend was observed in annual temperature, while annual precipitation shows a decreasing trend which is non-significant. The seasonality analysis found a statistically non-significant weak negative trend in discharge in spring, summer and autumn and a statistically non-significant weak positive trend in winter. During winter, spring, and summer a non-significant negative trend in precipitation was observed, while autumn has experienced a statistically significant increasing trend. Temperatures show a positive trend in all seasons, but only temperatures during the warm period show a statistically significant increase. The results demonstrate that decreasing discharges of the Sava River at the Sremska Mitrovica gauging station are mainly the consequence of decreasing precipitation and increasing temperature (increasing evaporation), which is consistent with the results of other studies of the region.

Jezik:Angleški jezik
Ključne besede:hydrology, discharge, flood frequency analysis, L-moments, seasonality, trends
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
Datum objave:01.01.2022
Leto izida:2022
Št. strani:Str. 195-207
Številčenje:Letn. 22, št. 1
PID:20.500.12556/RUL-131843 Povezava se odpre v novem oknu
UDK:502/504:556.1
ISSN pri članku:1606-9749
DOI:10.2166/ws.2021.277 Povezava se odpre v novem oknu
COBISS.SI-ID:75172355 Povezava se odpre v novem oknu
Datum objave v RUL:04.10.2021
Število ogledov:692
Število prenosov:47
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Gradivo je del revije

Naslov:Water science and technology: water supply
Skrajšan naslov:Water sci. technol.: water supply
Založnik:IWA Publishing
ISSN:1606-9749
COBISS.SI-ID:5525018 Povezava se odpre v novem oknu

Sekundarni jezik

Jezik:Slovenski jezik
Ključne besede:hidrologija, pretok, verjetnostna analiza poplav, momenti L, sezonskost, trendi

Projekti

Financer:ARRS - Agencija za raziskovalno dejavnost Republike Slovenije
Številka projekta:P2-0180
Naslov:Vodarstvo in geotehnika

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