Insight into heterogeneous karst catchment by the dynamical system approach

Rusjan, Simon (avtor), Lebar, Klaudija (avtor), Bezak, Nejc (avtor)

The hydrological process heterogeneity in karst catchments makes collecting sufficient information about the karst system properties extremely difficult. Consequently, the parameterization and application of currently available modeling approaches is highly uncertain in karst. We implemented a modified dynamical system approach and explored the possibilities to analyze, simulate and characterize karst springs and sinking streams in the heterogeneous Ljubljanica river catchment in Slovenia. The discharge sensitivity functions were used to simulate the hydrographs and identify the differences in the temporal dynamics of the discharge recession. Most of the derived karst springs and sinking streams discharge sensitivity functions express dual discharge recession behavior most likely controlled by the hydraulic conveyance characteristics of karst underground conduits. The implemented approach offers a high potential for advancement in karst hydrology by using basic discharge data for analyses of karst catchment characteristics and future planning of karst water resource management.

• Jezik: Angleški jezik
• Ključne besede: karst springs, karst sinking streams, discharge recession, sensitivity function, dynamic karst catchment storage
• 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: 2023
• Št. strani: 13 str.
• Številčenje: Vol. 180, art. 104524
• PID: 20.500.12556/RUL-151790
• UDK: 556
• ISSN pri članku: 0309-1708
• DOI: 10.1016/j.advwatres.2023.104524
• COBISS.SI-ID: 164837123
• Datum objave v RUL: 20.10.2023

Gradivo je del revije

• Naslov: Advances in water resources
• Skrajšan naslov: Adv. water resour.
• Založnik: Elsevier
• ISSN: 0309-1708
• COBISS.SI-ID: 24897024

Licence

• Licenca: CC BY-NC-ND 4.0, Creative Commons Priznanje avtorstva-Nekomercialno-Brez predelav 4.0 Mednarodna
• Povezava: http://creativecommons.org/licenses/by-nc-nd/4.0/deed.sl
• Opis: Najbolj omejujoča licenca Creative Commons. Uporabniki lahko prenesejo in delijo delo v nekomercialne namene in ga ne smejo uporabiti za nobene druge namene.

Sekundarni jezik

• Jezik: Slovenski jezik
• Ključne besede: kraški izvir, kraški ponori, recesija pretokov, občutljivostna funkcija, dinamični kraški zadrževalniki