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Geometric and fractal characterization of pore systems in the Upper Triassic dolomites based on image processing techniques (example from Žumberak Mts, NW Croatia)
Sustainability, 13 (2021), 14; 7668. https://doi.org/10.3390/su13147668
Pavičić, Ivica; Briševac, Zlatko; Vrbaški, Anja; Grgasović, Tonći; Duić, Željko; Šijak, Deni; Dragičević, Ivan

Institucijski repozitorij: Repozitorij Rudarsko-geološko-naftnog fakulteta Sveučilišta u Zagrebu

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Pavičić, I., Briševac, Z., Vrbaški, A., Grgasović, T., Duić, Ž., Šijak, D. i Dragičević, I. (2021). Geometric and fractal characterization of pore systems in the Upper Triassic dolomites based on image processing techniques (example from Žumberak Mts, NW Croatia). Sustainability, 13. (14). doi: 10.3390/su13147668

Pavičić, Ivica, et al. "Geometric and fractal characterization of pore systems in the Upper Triassic dolomites based on image processing techniques (example from Žumberak Mts, NW Croatia)." Sustainability, vol. 13, br. 14, 2021. https://doi.org/10.3390/su13147668

Pavičić, Ivica, Zlatko Briševac, Anja Vrbaški, Tonći Grgasović, Željko Duić, Deni Šijak i Ivan Dragičević. "Geometric and fractal characterization of pore systems in the Upper Triassic dolomites based on image processing techniques (example from Žumberak Mts, NW Croatia)." Sustainability 13, br. 14 (2021). https://doi.org/10.3390/su13147668

Pavičić, I., et al. (2021) 'Geometric and fractal characterization of pore systems in the Upper Triassic dolomites based on image processing techniques (example from Žumberak Mts, NW Croatia)', Sustainability, 13(14). doi: 10.3390/su13147668

Pavičić I, Briševac Z, Vrbaški A, Grgasović T, Duić Ž, Šijak D, i sur.. Geometric and fractal characterization of pore systems in the Upper Triassic dolomites based on image processing techniques (example from Žumberak Mts, NW Croatia). Sustainability [Internet]. 09.07.2021. [pristupljeno 28.12.2024.];13(14). doi: 10.3390/su13147668

I. Pavičić, et al., "Geometric and fractal characterization of pore systems in the Upper Triassic dolomites based on image processing techniques (example from Žumberak Mts, NW Croatia)", Sustainability, vol. 13, br. 14, Srpanj 2021. [Online]. Dostupno na: https://urn.nsk.hr/urn:nbn:hr:169:857763. [Citirano: 28.12.2024.]

Za citiranje koristite ovu mrežnu adresu: https://urn.nsk.hr/urn:nbn:hr:169:857763
Podaci o radu
Naslov (engleski)Geometric and fractal characterization of pore systems in the Upper Triassic dolomites based on image processing techniques (example from Žumberak Mts, NW Croatia)
AutorIvica Pavičić
AutorZlatko Briševac https://orcid.org/0000-0001-7810-8255
AutorAnja Vrbaški
AutorTonći Grgasović
AutorŽeljko Duić https://orcid.org/0000-0002-5077-5985
AutorDeni Šijak https://orcid.org/0000-0003-3834-6034
AutorIvan Dragičević
Autorova ustanovaHrvatski geološki institut
Autorova ustanovaSveučilište u Zagrebu
Rudarsko-geološko-naftni fakultet
(Zavod za geologiju i geološko inženjerstvo)
Autorova ustanovaSveučilište u Zagrebu
Rudarsko-geološko-naftni fakultet
(Zavod za matematiku, informatiku i nacrtnu geometriju)
Autorova ustanovaSveučilište u Zagrebu
Rudarsko-geološko-naftni fakultet
(Zavod za rudarstvo i geotehniku)
Znanstveno / umjetničko
područje, polje i grana		PRIRODNE ZNANOSTI
Geologija
Znanstveno / umjetničko
područje, polje i grana		PRIRODNE ZNANOSTI
Interdisciplinarne prirodne znanosti
Znanstveno / umjetničko
područje, polje i grana		TEHNIČKE ZNANOSTI
Rudarstvo, nafta i geološko inženjerstvo
Sažetak (engleski)
Karst aquifers are important sources of thermal and groundwater in many parts of the world, such as the Alpine–Dinaric–Carpathian region in Europe. The Upper Triassic dolomites are regionally recognized thermal and groundwater aquifers but also hydrocarbon reservoirs. They are characterized by predominantly fractured porosity, but the actual share of depositional and diagenetic porosity is rarely investigated. In this research, we presented the geometric characterization of the measured microporosity of the Upper Triassic dolomites of the Žumberak Mts (Croatia), through thin-section image processing and particle analysis techniques. Pore parameters were analyzed on microphotographs of impregnated thin sections in scale. A total of 2267 pores were isolated and analyzed. The following parameters were analyzed: pore area, pore perimeter, circularity, aspect ratio (AR), roundness, solidity, Feret AR, compactness, and fractal dimension. Furthermore, porosity was calculated based on the pore portion in each image. The effective porosity on rock samples was determined using saturation and buoyancy techniques as an accompanying research method. We analyzed distributions of each parameter, their correlation, and most of the parameters are characterized by an asymmetric or asymmetric normal distribution. Parameters that quantify pore irregularities have similar distributions, and their values indicate the high complexity of the pore geometry, which can significantly impact permeability.
Ključne riječi (engleski)
Jezikengleski
Vrsta publikacijeZnanstveni rad - Izvorni znanstveni rad
Status objaveObjavljen
Vrsta recenzijeRecenziran - međunarodna recenzija
Verzija publikacijeObjavljena verzija rada (izdavačev PDF)
Naslov časopisaSustainability
Brojčani podacivol. 13, br. 14, 7668
e-ISSN2071-1050
DOIhttps://doi.org/10.3390/su13147668
URN:NBNurn:nbn:hr:169:857763
Datum objave publikacije2021-07-09
ProjektŠifra: UIP-2019-04-1218
Naziv (hrvatski): Multidisciplinarni pristup izradi konceptualnih modela hidrotermalnih sustava
Naziv (engleski): Multidisciplinary Approach to Conceptual Modelling of Hydrothermal Systems
Kratica: HyTheC
Voditelj: Staša Borović
Pravna nadležnost: Hrvatska
Financijer: HRZZ
Linija financiranja: UIP
URL dokumentahttps://www.mdpi.com/2071-1050/13/14/7668
Vrsta resursaTekst
Prava pristupaOtvoreni pristup
Uvjeti korištenjaIkona licence Imenovanje 4.0 međunarodna (CC BY 4.0)
Datum i vrijeme pohrane2021-09-10 12:22:20