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Vindšachta Water Reservoir – Using GIS Tools for a Comparison of Storage Capacity in 1887 and 2014
Jakub Fuska
orcid.org/0000-0001-9469-0273
; Department of Landscape Engineering, Slovak University of Agriculture in Nitra, Hospodárska 7, 949 76 Nitra, Slovačka
Daniel Kubinský
; Department of Ecology and Environmental Sciences, Constantine the Philosopher University, Tr. A. Hlinku 1 , 949 74, Nitra, Slovačka
Lenka Lackóová
; Department of Landscape Engineering, Slovak University of Agriculture in Nitra, Hospodárska 7, 949 76 Nitra, Slovačka
Karol Weis
; Department of Geography and Geology, University of Mathias Bel in Banská Bystrica, Tajovského 40, 974 01 Banská Bystrica, Slovačka
Sažetak
This article focuses on an analysis of the storage capacity of Vindšachta water reservoir in Štiavnické Bane, Banská Štiavnica district, at two points in time: 1887 (old) and 2014 (current). The analysis was performed using an old bathymetry map dated 1887 and current data from sonar surveying (2014). The analysis was performed by comparing water volumes calculated from digital elevation models of the reservoir bottom for each year, using an area-storage capacity curve. During the period between the two years, the water volume decreased to 85% of the initial storage capacity (from 335 000 m3 to 285 000m3).
Ključne riječi
water volume change; GIS; sonar surveying; old maps
Hrčak ID:
162167
URI
Datum izdavanja:
30.12.2015.
Posjeta: 1.307 *