20.500.12556/RUL-131074 Estimation of suspended sediment loads using copula functions Suspended sediment load (SSL) observations are usually less frequent than precipitation and river discharge measurements; therefore a reliable procedure is needed for the estimation of SSL. One year of precipitation, SSL, and discharge measurements at 20-min intervals were performed at the Kuzlovec torrent in Slovenia. The Frank copula was selected to construct an event-based model using the following variables: precipitation sum (P), peak discharge (Q), and SSL. The idea was to estimate the SSL based on the measured P and Q. The proposed model was additionally tested using the daily data from the Gornja Radgona station on the Mura River, for which 29 years of data were available and where Khoudraji-Liebscher copulas were used. The estimated SSL values using the copula were compared with different regression models. The proposed copula model yielded meaningful SSL estimates. Some performance criteria and tests indicated that the copula model gives a better fit to the measured data than other tested methods. turbidity extremes copula torrent multivariate approach sediments motnost ekstremni dogodki funkcija kopula hudournik multivarianten pristop sedimenti true false true Angleški jezik Slovenski jezik Članek v reviji 2021-09-22 09:57:06 2021-09-22 09:57:08 2022-09-10 04:09:47 0000-00-00 00:00:00 2017 0 0 23 str. iss. 8, art. 628 Vol. 9 2017 0000-00-00 Zaloznikova Objavljeno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 556.5(497.4) 2073-4441 10.3390/w9080628 8124769 RAZ_Bezak_Nejc_2017.pdf RAZ_Bezak_Nejc_2017.pdf 1 5484BCD7E9FCD2AE3740CE137D8DA170 578a8d56cf2b3e44304cc66695d6ba57b8e1ff41a884c0a26aac94feff46d3e6 94b4e00c-1b7a-11ec-a523-00155dcfd717 https://repozitorij.uni-lj.si/Dokument.php?lang=slv&id=148318 http://www.mdpi.com/2073-4441/9/8/628 1 6a7c39ad-1b7a-11ec-a523-00155dcfd717 https://repozitorij.uni-lj.si/Dokument.php?lang=slv&id=148317 Fakulteta za gradbeništvo in geodezijo 0 0 0