ИСТИНА

The new way of complex research of arctic areas considerably improve the GTN-P methodology by the ERT, LiDAR technology . The new complex way for each parameters data set is proposed. Considerable input of vegetation cover impact in cryological environment is state. The final analytic geocryological mapping in GIS is accumulating all field, lab and calculated/modelling data and open ability for the forecast calculations. The field material collected by the authors and the availability of access to archival data in the form of a complex of data from engineering and geological drilling, year-round data on temperature measurements in wells and annual LiDAR surveys of the coastal zone make it possible to quantitatively and qualitatively evaluate the long-term dynamics of geocryological processes. The data obtained in the course of many years of research served as the basis for substantiating the conclusions about the main reasons for the retreat of the coastline and for creating a model for changing temperature conditions in the soil mass of the coastal zone.