Информационное обеспечение дистанционного мониторинга экологии нарушенных земель при открытой разработке Ирбинской группы железорудных месторождений

The mining landscape, represented by quarry excavations and external rock dumps, was investigated. Based on the results of remote monitoring, the rate of formation of the plant ecosystem at a level of 10 ha per year has been established. The time period for the complete restoration of the mixed forest can be 80 years in the conditions of the mountain-taiga area of the Eastern Sayan. The conclusion is made that in order to accelerate the complete restoration of the forest ecosystem in the disturbed lands, it is necessary to carry out forest reclamation works.