Considerations Regarding the Stability of Topograph ic Landmarks Placed on a Salt Probes Field

The goal of time tracking constructions placed on a salt probes field is to obtain information in order to ensure the construction stability and to obtain an evaluation of the environmental conditions in order to prevent certain natural accidents, respectively prevention through diminishing material damages, prevention of loss of life and of environmental degradation. Based on topographic measurements conducted on topographic landmarks placed in the field or on topographic marks placed on the constructions' foundations is tracked the determination of deformations and displacements that occur in the salt exploitation influence area and are also tracked the displacement directions of the landmarks (vertical displacements)