20.500.12556/RUL-140936 Evaluation of hydrological rainfall loss methods using small-scale physical landslide model An adequate representation of the relationship between effective rainfall and rainfall losses is required in hydrological rainfall–runoff models to reduce the uncertainty of the modelling results. This study evaluates the performance of several hydrological rainfall loss methods using the experimental data obtained from a laboratory small-scale physical landslide model with variable slope inclination, homogenous material and no vegetation effects. Three different experiments were selected and five rainfall loss methods were tested to evaluate their performance in reproducing the experimental results from the perspective of the surface runoff formation on the experimental slope. Initial and calibrated parameters were used to test the performance of these hydrological rainfall loss methods. The results indicate that the initial parameters of the rainfall loss model can satisfactorily reproduce the experimental results in some cases. Despite the fact that the slope material characteristics used in the laboratory experiments were relatively homogenous, some well-known methods yielded inaccurate results. Hence, calibration of the rainfall loss model proved to be essential. It should also be noted that, in some cases, the calibrated model parameters were relatively different from the initial model parameters estimated from the literature. None of the tested hydrological rainfall loss methods proved to be superior to the others. Therefore, in the case of natural environments with heterogeneous soil characteristics, multiple rainfall loss methods should be tested and the most suitable method should be selected only after cross-validation or a similar evaluation of the tested methods. landslides lab experiment hydrology infiltration rainfall loss surface runoff temporal dynamics HEC-HMS model evaluation zemeljski plazovi laboratorijski poskusi hidrologija izgube padavin površinski odtok časovna dinamika HEC-HMS ocena modela true false true Angleški jezik Slovenski jezik Članek v reviji 2022-09-21 14:35:27 2022-09-21 14:35:31 2022-09-27 04:08:18 0000-00-00 00:00:00 2022 0 0 21 str. iss. 17, art. 2726 Vol. 14 2022 0000-00-00 Zaloznikova Objavljeno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 502/504:556 2073-4441 10.3390/w14172726 120546563 water-14-02726-v2_(3).pdf water-14-02726-v2_(3).pdf 1 C1BF64D2688B1D8DFD9460274330D5D5 314466785ee786fdf08c06245f78d88673233db53dc7338748532c8f59503756 d3c0b020-3d98-11ed-9c94-00155dcfd717 https://repozitorij.uni-lj.si/Dokument.php?lang=slv&id=162206 https://www.mdpi.com/2073-4441/14/17/2726 1 cd0b4219-39a9-11ed-92af-00155dcfd717 https://repozitorij.uni-lj.si/Dokument.php?lang=slv&id=161789 Fakulteta za gradbeništvo in geodezijo 0 0 0