Changes to the Bakomi Reservoir

• Main Authors: Kubinský Daniel, Weis Karol, Lehotský Milan, Fuska Jakub
• Format: Article
• Language: English
• Published: Sciendo 2014-08-01
• Series: Acta Regionalia et Environmentalica
• Subjects: bathymetric survey; lake morphology; land cover; riparian zone; reservoir
• Online Access: https://doi.org/10.2478/aree-2014-0001

This article is focused on the analysis and evaluation of the changes of the bottom of the Bakomi reservoir, the total volume of the reservoir, ecosystems, as well as changes in the riparian zone of the Bakomi reservoir (situated in the central Slovakia). Changes of the water component of the reservoir were subject to the deposition by erosion-sedimentation processes, and were identifed on the basis of a comparison of the present relief of the bottom of reservoir obtained from feld measurements (in 2011) with the relief measurements of the bottom obtained from the 1971 historical maps, (i.e. over a period of 40 years). Changes of landscape structures of the riparian zone have been mapped for the time period of 1949–2013; these changes have been identifed with the analysis of ortophotomaps and the feld survey. There has been a signifcant rise of disturbed shores with low herb grassland. Over a period of 40 years, there has been a deposition of 667 m3 of sediments. The results showed that there were no signifcant changes in the local ecosystems of the Bakomi reservoir in comparison to the other reservoirs in the vicinity of Banská Štiavnica.