With the help of imitating modeling the researches advanced gradientometerationg of a method of measurement of temperatures are carried out. Its efficiency in relation to base gradientometerationg to a method and influence on efficiency of constant time of gauges and characteristics of researched environment is established. The comparative characteristics advanced and gradientometerationg of methods of measurement of temperatures in area terookling are given.

The method of increase of accuracy of measurement of gradients of temperatures is offered by correction of a multiplicate making error caused not indefical of factors of transformation of measuring channels of temperature, forming gradientomer. The block diagram of the device realizing a method with the help of hardware is developed.The carried out researches of a method with the help of imitating modeling on real structures of temperatures have confirmed it do abll and have established reduction of an error of measurement of gradients of temperature in highgradient to a zone of a sructure, under the stipulated conditions, approximately in 4 times in relation to existing to gradient to a method.

The problem of discrepancy of temperature of a probe to temperature measuring by environment is considered at contact sounding of sea environment with the help of measuring channels of temperature with the first of measurement of transformation such as the tecnical described of certain constant time. There are many of methods allowing to reduce a dynamic error of measurement of temperature in highgradient a site of a structure. The technique of definition of efficiency of these methods is developed, in comparison with known on base of measuring channels of temperature, as measures of reduction of a dynamic error of measurement of temperature. For an estimation of efficiency is used of imitating modeling.