Identification of Landslides Processes on the Slope Areas near Gas Pipeline Bovanenkovo-Ukhta Permafrost by GPR

Identification of landslides processes on the slope areas near gas pipeline Bovanenkovo-Ukhta permafrost by the method of georadiolocation (GPR). SUMMARY The article presents the results of profiling radar scanning along the gas pipeline in sloping areas in the permafrost zone. The technique of GPR survey at two sites and describes setting choices of GPR emitting and receiving antennas, as well as methods of data processing. Criteria for the selection in the GPR cross-sections shifting blocks weakly bound soils, and set the curve slip line of these blocks, which is a boundary between the melt and frozen grounds.