Publications

Sayapina, DO; Zharnikova, MA; Tsydypov, BZ; Sodnomov, BV; Garmaev, EZ (2016). Landscape dynamics assessment of dry climatic zones on the Baikal-Gobi transect from NDVI time series and field investigations data. INTERNATIONAL CONFERENCE AND EARLY CAREER SCIENTISTS SCHOOL ON ENVIRONMENTAL OBSERVATIONS, MODELLING AND INFORMATION SYSTEMS (ENVIROMIS-2016), 48, UNSP 012016.

Abstract
Starting in the eighties of the 20th century, the scientists of the Baikal Institute of Nature Management (BINM SB RAS) have been conducting field observations of the Transbaikalia geosystems transformation due to the change of climate and nature management. An utmost importance is placed on the study of a negative response of the land geosystems. This is shown through their deterioration, degradation, and desertification in particular. Through the years of research (1985-2015) in dry areas of the north of Central Asia, the scientists of the BINM SB RAS established a network of key sites for contact monitoring of the status and dynamics of the geosystems and the negative natural-anthropogenic processes along the Baikal-Gobi meridional transect (51-44 degrees N, 105-107 degrees E). The monitoring of the status and dynamics of the vegetation cover of some key sites is conducted by processing and analysis of multitemporal and multispectral Landsat and MODIS Terra imagery. An automatic analysis of the time variation of NDVI and a comparison with the progress of the index in the previous seasons are performed. The landscape indication of the key sites is made on the basis of satellite imagery and complete geobotanical descriptions. Landscape profiles and facies maps with natural boundaries are created.

DOI:
10.1088/1755-1315/48/1/012016

ISSN:
1755-1307