Journal of Siberian Federal University. Engineering & Technologies / Method for Assessment of Long-term Dynamics of NDVI on the Territory of the Krasnoyarsk Region Using MODIS/Terra Satellite Data

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Issue
Journal of Siberian Federal University. Engineering & Technologies. 2022 15 (5)
Authors
Shevyrnogov, Anatolii P.; Pisman, Tamara I.; Ivanov, Sergei A.
Contact information
Shevyrnogov, Anatolii P.: Institute of Biophysics SB RAS Krasnoyarsk, Russian Federation; Pisman, Tamara I.: Institute of Biophysics SB RAS Krasnoyarsk, Russian Federation
Keywords
MODIS/Terra; NDVI; algorithm; the Krasnoyarsk region; vegetation; climate; MODIS/Terra; NDVI
Abstract

This article is devoted to development of a method for assessing NDVI dynamics in northern territories and analysis of NDVI dynamics of vegetation on the territory of the Krasnoyarsk region using MODIS/Terra satellite data for the period (2000–2020). Spatial distribution map of average annual vegetation index NDVI has been made, indicating five latitudinal sections through the territory of the Krasnoyarsk region: the coordinates (latitude from 52˚ N to 76˚ N, longitude from 91˚ E to 95˚ E). Latitudinal variability of NDVI index for 20 years of measurements has been studied. Heterogeneity of long-term dynamics of vegetation has been discovered depending on the latitude of the studied territories. Efficiency of the suggested method for identifying long-term NDVI trends has been shown. A positive NDVI response of the vegetation cover of northern territories of the Krasnoyarsk region to climatic changes over the last 5 years has been revealed

Pages
636–642
DOI
10.17516/1999-494X-0411
Paper at repository of SibFU
https://elib.sfu-kras.ru/handle/2311/148775

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