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Using the SWAT model in analyzing hard rock hydrogeological environments. Application in Naxos Island, Greece.

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Aikaterini-Sofia Partsinevelou (http://orcid.org/0000-0003-2321-7133)
Aikaterini-Sofia Partsinevelou


The main parameter that controls the groundwater flow regime in fractured aquifers is the fracture pattern. Its description is crucial for a hydrogeological study, as the hydraulic properties of hard rocks are mainly controlled by fracturing. The parameters of the fracture pattern that were analyzed in the study area were the frequency and spatial location of the fractures, the density of fractures and the degree of fracture intersection.

Furthermore, a straight link between the fracture pattern and the hydrological conditions is important for a first analysis of the potential groundwater zones and their vulnerability in hard rock environments. To study this link, the SWAT hydrology model was applied in the study area. Using suitable territorial and meteorological data, the model simulates the parameters of the hydrological balance in each catchment of the hydrographical network.

The analysis of the fracture pattern revealed that the fragmentation in all lithologies is characterized by high degree of uniformity. Very high density and interconnection density of the fractures are observed in areas where the alternations between different lithologies are very intense. Also the application of the SWAT model showed that the calculated hydrological parameters could be related to the fracture pattern, as high infiltration rates occur in areas where the density and the degree of interconnection of the fractures are also high.


Naxos Island; fractured rocks; groundwater exploration; hydrology modeling; SWAT model;

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Afinowicz J. D., Munster C. L., Wilcox B. P., 2005. Modeling effects of brush management in the rangeland water budget: Edwards Plateau Texas. J. American Water Resources Assoc., Vol. 41 (1), p.181-193.

Arnold J.G., Srinivasan R., Muttiah R.S., Williams J.R., 1998. Large area hydrologic modeling and assessment part I: model development. J. Am. Water Resour. Assoc. 34(1), p.73-89.

Baffaut C., Benson V.W., 2009. Modeling flow and pollutant transport in a karst watershed with SWAT. Transactions of the American Society of Agricultural and Biological Engineers, Vol. 52 (2), p. 469-479.

Botsialas K., Vassilakis E., Stournaras G., 2005. Fracture pattern description and analysis of the hard rock hydrogeological environment, in a selected study area in Tinos island, Hellas. 7th Hellenic Hydrogeological Conference - Athens 2005, Volume II, p. 91-100.

Botsialas K., 2007. Analysis, interpretation and estimation of the hydrogeological and geotechnical environment of the fractured media. Application in the schist system of Tinos Island. PhD Thesis, N.K.U.A., Greece.

Bouraoui F., Benabdallah S., Jrad A., Bidoglio G., 2005. Application of the SWAT model on the Medjerda river basin (Tunisia). Physics and Chemistry of the Earth 30, p. 497-507.

Brichau St., 2004. Constraining the tectonic evolution of extensional fault systems in the Cyclades (Greece) using low-temperature thermochronology. PhD Thesis, Mainz University.

Chaplot V., 2005. Impact of DEM size and soil map on SWAT runoff, sediment and NO3-N loads predictions, Journal of Hydrology, Vol.132, p. 207-222.

Evelpidou N., 2003. Geomorphological and geographical observations on Naxos Island, using Remote Sensing and G.I.S. methods, PhD Thesis, N.K.U.A., Greece.

Evelpidou N., Leonidopoulou D., Vassilopoulos A., Stournaras G., 2005. Procedures concluded to erosion geomorphological characteristics of Naxos, Mykonos, Tinos islands (Aegean Sea). 7th Hellenic Hydrogeological Conference - Athens 2005, Volume II, p. 117-125.

Galanos I., Rokkos D., 1999. Exploring the possibility of lithological and structural mapping using principal component analysis on Landsat TM images of Naxos island. Tech. Chron. Sci. J. TCG, I, No 3, p. 89-91.

Geza M., Mc Cray J., 2008. Effects of soil data resolution on SWAT model stream flow and water quality predictions. Journal of Environmental Management, Vol. 88, p. 393-406.

Gülcan S., 2005. Lineament analysis from satellite images, north-west of Ankara, MSc Thesis, Middle East Technical University.

Jacobs J., Angerer J., Vitale J., Shrinivasan R., Kaitho R., 2007. Mitigating Economic Damage in Kenya’s Upper Tana River Basin: An application of Arc-View SWAT, Journal of Spatial Hydrology, Vol.7, No.1.

Jansen J., 1977. The geology of Naxos. Institute of Geological and Mining Research, Greece.

Kalogeropoulos K., 2011. Exploitation of the hydrological model SWAT in the investigation of water reservoirs. Master Thesis, Harokopio University, Αθήνα.

Krasny J., 1996. Hydrogeological Environment in Hard Rocks: An attempt at its schematizing and terminological consideration. Acta Univesitatis Carolinae Geologica, 40, p. 115-122.

Krasny J., 2002. Hard Rock Hydrogeology. 1st Workshop on Fissured Rocks Hydrogeology Proceedings, Athens, p. 11-18.

O’Leary D.W., Friedman J.D., Pohn H.A., 1976. Lineament, linear, lineation: Some proposed new standards for old terms. Geological Society America Bulletin, Vol. 87, p.1463-1469.

Partsinevelou A.S., Lozios S., Stournaras G., 2011. Fracture pattern description and analysis of the hard rock Hydrogeological environment in Naxos Island, Hellas. Advances in the Research of Aquatic Environment, Vol. 2, p.45-52.

Partsinevelou A.S., 2012. Tectonic and microtectonic approach of the groundwater systems in the metamorphic complex of Naxos Island. Master Thesis, N.K.U.A., Greece.

Scanvic J.Y., 1997. Aerospatial remote sensing in geology. Rotterdam, Balkema, p.239

Singhal B.B.S., Gupta R.P., 2010. Applied hydrogeology of fractured rocks. Springer, p.1-11.

Stournaras G., Alexiadou Ch., Leonidopoulou D., 2003. Correlation of hydrogeologic and tectonic characteristics of the hard rock aquifers in Tinos Island (Aegean Sea, Hellas). International Conference on Groundwater in Fractured Rocks, Prague.

Zheng J., Li G., Han Z., Meng G., 2010. Hydrological cycle simulation of an irrigation district based on a SWAT model, Mathematical and Computer Modeling, Vol. 51, p.1312-1318.


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