Seasonal Dynamics of Vegetation on Fallow Lands in Krasnoyarsk Forest Steppe According to Terrain and Satellite Data
- 作者: Shevyrnogov A.1, Pisman T.1, Kononova N.1, Botvich I.1, Larko A.1, Vysotskaya G.1
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隶属关系:
- Institute of Biophysics, Siberian Branch, Russian Academy of Sciences
- 期: 卷 55, 编号 9 (2019)
- 页面: 1353-1361
- 栏目: Use of Space Information about the Earth Studying Soils and Vegetation Using Satellite Data
- URL: https://journals.rcsi.science/0001-4338/article/view/148825
- DOI: https://doi.org/10.1134/S0001433819090470
- ID: 148825
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详细
This article presents investigation data on the seasonal dynamics of productivity, status, and species composition of vegetation on fallow lands in the Krasnoyarsk forest steppe (Middle Siberia) obtained from terrain and satellite materials from 2017. The results of the study of grass plant communities on the basis of geobotanical descriptions and terrain spectrometry were have been used for a more accurate interpretation of cosmic photographs of moderate and low resolution. For studying vegetation on fallow lands, we analyze the seasonal dynamics of various vegetative indices (NDVI, EVI, LSWI, and LAI) and parameters (NPP, FPAR, and LST (land surface temperature)) obtained from MODIS satellite images. Our analysis of satellite data shows the absence of evidences of plowing and mowing in the studied area. A positive correlation is revealed between vegetation indices of biomass (NDVI, EVI, LAI, and NPP) and parameters of hydrothermal conditions (LSWI, FPAR, and LST).
作者简介
A. Shevyrnogov
Institute of Biophysics, Siberian Branch, Russian Academy of Sciences
Email: irina.pugacheva@mail.ru
俄罗斯联邦, Krasnoyarsk
T. Pisman
Institute of Biophysics, Siberian Branch, Russian Academy of Sciences
Email: irina.pugacheva@mail.ru
俄罗斯联邦, Krasnoyarsk
N. Kononova
Institute of Biophysics, Siberian Branch, Russian Academy of Sciences
Email: irina.pugacheva@mail.ru
俄罗斯联邦, Krasnoyarsk
I. Botvich
Institute of Biophysics, Siberian Branch, Russian Academy of Sciences
编辑信件的主要联系方式.
Email: irina.pugacheva@mail.ru
俄罗斯联邦, Krasnoyarsk
A. Larko
Institute of Biophysics, Siberian Branch, Russian Academy of Sciences
Email: irina.pugacheva@mail.ru
俄罗斯联邦, Krasnoyarsk
G. Vysotskaya
Institute of Biophysics, Siberian Branch, Russian Academy of Sciences
Email: irina.pugacheva@mail.ru
俄罗斯联邦, Krasnoyarsk