Hydrogeological Model of Latvia After Increasing Density of its Hydrographical Network

Aivars Spalvins, Janis Slangens, Inta Lace, Olgerts Aleksans, Kaspars Krauklis, Viesturs Skibelis, Irina Eglite

Abstract


In 2010 − 2012 the hydrogeological model (HM) of Latvia was developed and was named LAMO by scientists of Riga Technical University (RTU). The model comprises geological and hydrogeological information accumulated by the Latvian Environment, Geology and Meteorology Center (LEGMC). LAMO simulates the active groundwater zone that provides drinking water. To ensure compatibility with models of other countries, the worldwide used commercial program Groundwater Vistas (GV) is applied for running LAMO. In 2013 − 2014 LAMO was considerably upgraded and since 2012 three versions (LAMO1, LAMO2, LAMO3) of the HM have been developed. Density of the hydrogeological network was increased, transmissivity distributions for aquifers were refined and special software tools were developed to join the elements of hydrographical network (rivers, lakes, sea) with the HM body. In the paper the main innovations that have converted the LAMO2 into the next LAMO3 version are considered. 


Keywords:

Hydrogeological model, hydrographical network, transmissivity of aquifers

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References


“Water Framework Directive (2000/60/EC of the European Parliament and of the Council), Official Journal of the European Communities” L327, 22.12.2000, 2000.

A. Spalvins, J. Slangens, K. Krauklis, I. Lace, and O. Aleksans, “Novel methods used to develop hydrogeological model of Latvia,” in Proceedings of 27-th European Conference on Modelling and Simulation ECMS, 2013, p. 136–143.

“Environmental Simulations, Inc. Groundwater Vistas – 6, Guide to using,”2011, [Online]. Available: http://www.groundwatersoftware.com/ groundwater_vistas.htm [Accessed May 15, 2014].

“Golden Software, SURFER – 9 for Windows, Users Manual,” 2010, [Online]. Available: http://www.goldensoftware.com/products/surfer [Accessed May 20, 2014].

J.Walkenbach, Excel 2007 Bibl, Indianapolis, Indiana: Wiley Publishing, Inc., 2007.

A. Spalvins, J. Slangens, K. Krauklis, and I. Lace, “Methods and tools to be applied for creating of regional hydrogeological model of Latvia,” in 25th European Conference on Modelling and Simulation, 2011, pp. 132–141.

A. Spalvins, J. Slangens, O. Aleksans, K. Krauklis, and I. Lace, ”Regional hydrogeological model of Latvia for management of its groundwater resources,” in 5-th International scientific conference Applied information and communication technologies, 2012, pp. 135–155.

A. Spalvins, J. Slangens, I. Lace, and K. Krauklis, “Geological profiles as efficient means for expounding results provided by hydrogeological model of Latvia,” in 14th Geo Conference on Science and Technologies in Geology, Exploration and Mining (SGEM), Conference Proceedings, vol. II, 2012, pp. 401–408.

A. Spalvins, J. Slangens, I. Lace, K. Krauklis, and O. Aleksans, “Efficient Methods Used to Create Hydrogeological Model of Latvia,” International Review on Modelling and Simulations, (I.RE.MO.S), vol. 6, no. 5, pp. 1718–1726, Okt. 2013.

“Mapping of groundwater bodies of the Gauja-Koiva river basin district,” Report on contract carried out by Riga Technical University, 25-maps (in Latvian), 2013. [Online]. Available: http://www.emc.rtu.lv/. [Accessed May 20, 2014].

“Mapping for the Gauja river basin district by using results of hydrogeological model of Latvia,” Riga Technical University, 12 p., 49 maps, 6 tables, (in Latvian), 2013. [Online]. Available: http://www.emc.rtu.lv/, [Accessed May 20, 2014].

“Mapping for the Daugava river basin district by using results of hydrogeological model of Latvia,” Riga Technical University, 12 p., 52 maps, 7 tables, (in Latvian), 2013. [Online]. Available: http://www.emc.rtu.lv/. [Accessed May 20, 2014].

“Mapping for the Lielupe river basin district by using results of hydrogeological model of Latvia,” Riga Technical University, 12 p., 55 maps, 7 tables, (in Latvian), 2013. [Online]. Available: http://www.emc.rtu.lv/. [Accessed May 20, 2014].

“Mapping for the Venta river basin district by using results of hydrogeological model of Latvia,” Riga technical University, 12 p., 57 maps, 7 tables, (in Latvian), 2013. [Online]. Available: http://www.emc.rtu.lv/. [Accessed May 20, 2014].

A.Spalvins,J.Slangens,I.Lace,K.Krauklis,andO.Aleksans,“Surveyof the first results provided by hydrogeological model of Latvia,” in 9-th International Conference Environmental Engineering, 2014.

A. Spalvins, and I. Lace, “Appliance of Pumping Data of Wells for Obtaining Transmissivity Distributions of Aquifers for Hydrogeological Model of Latvia,” Scientific Journal of Riga Technical University, Boundary Field Problems and Computer Simulation, vol. 53, pp. 43–49, 2014.

K. Krauklis, and J. Slangens, “Special software used for implementing elements of hydrographical network into hydrogeological model of Latvia,” Scientific Journal of Riga Technical University, Boundary Field Problems and Computer Simulation, vol. 53, pp. 25–29, 2014.

I. Dzilna, Resources, composition and dynamics of groundwater for the middle part of the Baltic area. Riga: Zinatne, 1970 (in Russian).




DOI: 10.7250/bfpcs.2014.003

Cited-By

1. Appliance of Pumping Data of Wells for Obtaining Transmissivity Distributions of Aquifers for Hydrogeological Model of Latvia
Aivars Spalvins, Inta Lace
Boundary Field Problems and Computer Simulation  vol: 53  first page: 42  year: 2015  
doi: 10.7250/bfpcs.2014.007

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