DBPapers
DOI: 10.5593/SGEM2015/B22/S9.072

TOPOGRAPHIC MONITORING OF THE LAKE "GROAPA BURLACU" AND ITS SURROUNDING AREA, TIRGU OCNA, BACAU COUNTY

R. Farcas, I. Veres , S. Nas, A. Porutiu
Monday 21 September 2015 by Libadmin2015

References: 15th International Multidisciplinary Scientific GeoConference SGEM 2015, www.sgem.org, SGEM2015 Conference Proceedings, ISBN 978-619-7105-35-3 / ISSN 1314-2704, June 18-24, 2015, Book2 Vol. 2, 577-584 pp

ABSTRACT
Lake "Groapa Burlacu" is located in the probes field Gura Slănic, where the probes exploit salt in solution. There is a suspicion that between the lake and the salt dissolution caverns there is a transfer of water due to the fact that the water level in the lake fluctuates even in drought conditions. The consequence of such a transfer of water would lead to a continuous and uncontrolled dissolution and also to land instability.
The purpose of this paper is to show how it was set up a tracking system consisting of landmarks (concrete terminals), how the topographical measurements were conducted, the analysis and interpretation of the results and forecasts of the topographic measurements and also prognoses regarding the evolution of land stability in the surrounding area of the lake “Groapa Burlacu”.

Keywords: tracking system, topographic measurements, monitoring, level measurements.