Keyword: «seasonal changes»
Regarding surface impedance sensing, a model of the geoelectric structure of frozen soils is proposed. The model includes a layer of transitional frost resistance. It is proposed to assess the condition of frozen soils and its frost resistance by changing the parameters of this layer. Based on seasonal changes in the module and the surface impedance argument in the open area and in the forest, their dependences on the changing soil condition are shown. The interpretation of seasonal changes in surface impedance in the open area and in the forest is given. It is shown how the geoelectric section of frozen soils, calculated from the surface impedance, changes in the warm season over three years, in a time series. According to its change, the seasonal influence of climatic factors on the state of frozen soils is interpreted.

V. Efremov