We found a match
Your institution may have access to this item. Find your institution then sign in to continue.
- Title
Monitoring open water area changes in a small tarn using historical orthophotomaps and a historical bathymetric map: a case study of the Litworowy Staw lake, the High Tatras.
- Authors
Kapusta, Juraj; Petrovič, František; Hreško, Juraj
- Abstract
According to scientific evidence in general, the disappearance of the Tatras tarns as a result of external geomorphological processes has been accepted since the long term analyses of lake sediments and peat bogs, geomorphological mapping, geophysical measurements (-all indirect methods). It is paradoxical that the direct cartographic evidence of such changes has not existed until now. In this paper, we evaluate shore line changes of the small mountain glacial lake in the High Tatras - Litworowy Staw lake using a multitemporal analysis of a series of historical orthophotomaps and a historical map. Over the last 100 years, the tarn has lost 46.4% of open water level area. Significant visual changes were caused by vegetation growth of Carex species (sedges) on the water’s surface. The accumulation of fine sediments and dead plant residues in the tarn basin create suitable conditions for this process, all together causing the tarn to become more shallow.
- Subjects
GLACIAL lakes; LAKE sediments; ORTHOPHOTOMAPS; BATHYMETRIC maps; GEOMORPHOLOGICAL mapping
- Publication
Journal of Mountain Science, 2018, Vol 15, Issue 10, p2089
- ISSN
1672-6316
- Publication type
Article
- DOI
10.1007/s11629-018-4915-4