Assessment of the need for correcting topographic surveys performed during an adverse period

The article raises the urgent problem of correcting topographic surveys carried out in the difficult climatic conditions of the permafrost zone. Due to the high pace of design and construction, as well as the need for timely commissioning of new industrial facilities and infrastructure, topographic surveys in permafrost conditions are often carried out during a difficult and even unfavorable period for geodetic measurements. This article investigates the necessity to correct topographic surveys carried out during an adverse period, and makes appropriate conclusions. The survey site is located in a zone of stable snow cover.