ИСТИНА

The methodological approach to formation of critical ecological situations (CES) based on the matrix account of the mechanical damage degree (the result of the impact of engineering structures together with the overexploitation during deer pasturing) and the landscape stability potential are described. The anthropogenic load is systematized by types and intensity of occurrence. The graphical analytical method of comparison of different landscape permafrost ecological state parameters is suggested; the value of expert scores is defined; the integral coefficients of the economic development hazard are calculated.