Keyword: «inverse problems»

In this article, using methods for solving inverse problems, we demonstrate the heat flux densities on the surface of frozen soil in pine and larch forests and in violation of vegetation and ground cover. We have studied the influence of forest fires on the thermal and moisture regime of soils in Central Yakutia. During a forest fire, vegetation and the ground cover are destroyed, as a result of which the average annual temperature rises at a depth of 10 m in the range of 1.5–2.0°C and talik zones are formed, which are accompanied by thermal subsidence. In subsequent years, vegetation is restored, and the temperature regime of the active layer goes into a stationary state.