Open AccessREMOTE MONITORING OF ECOLOGICAL STATE OF OIL-PRODUCING AREAS OF TOMSK REGION
Author(s) -
Т. О. Перемитина,
I. G. Yashchenko
Publication year - 2020
Publication title -
interèkspo geo-sibirʹ
Language(s) - English
Resource type - Journals
ISSN - 2618-981X
DOI - 10.33764/2618-981x-2020-4-2-41-46
Subject(s) - vegetation (pathology) , vegetation index , enhanced vegetation index , vegetation cover , environmental science , index (typography) , physical geography , satellite , condition index , remote sensing , land cover , geography , normalized difference vegetation index , climate change , land use , ecology , geology , oceanography , medicine , pathology , aerospace engineering , biology , world wide web , computer science , engineering
The article discusses the possibility of using satellite data to solve problems of monitoring the environmental status of oil producing territories in Western Siberia. The analysis includes MODIS satellite data of medium spatial resolution, which combine the advantages of free access to data and spatial resolution that is acceptable for detecting changes in the state of vegetation cover. The time series of the values of the vegetation index EVI (Enhanced Vegetation Index) of hydrocarbon deposits vegetation cover in the Tomsk Region: Archinsky, Shinginsky, Kazan, South Tabagansky and West Ostaninsky for the growing periods from 2007 to 2019 were calculated. The analysis of the dynamics of changes in the average values of the advanced EVI index allowed determining the minimum and maximum values of the index for the studied territories, as well as to identify trends in the increase of its values over a 10-year period.