Analysis of the State of Vegetation Cover in Oil Producing Complexes in the Tomsk Region

2020 ◽  
Keyword(s):  
Vegetation Cover ◽  
The State ◽  
Tomsk Region

STUDYING OF TERSKO-SULAKSKAYA LOWLAND VEGETATION UNDER THE RESULTS OF GROUND-BASED RESEARCH AND AUTOMATED INTERPRETATION

1970 ◽  
pp. 29-32
Author(s):  
M. I. Dzhalalova ◽  
A. B. Biarslanov ◽  
D. B. Asgerova
Keyword(s):  
Plant Communities ◽  
Satellite Imagery ◽  
Vegetation Cover ◽  
Anthropogenic Impacts ◽  
Species Abundance ◽  
Remote Sensing Data ◽  
Indigenous Communities ◽  
The State ◽  
Anthropogenic Factors ◽  
Internet Resource

The state of plant communities in areas located in the Tersko-Sulak lowland was studied by assessing phytocenotic indicators: the structure of vegetation cover, projective cover, species diversity, species abundance and elevated production, as well as automated decoding methods. There are almost no virgin soils and natural phytocenoses here; all of them have been transformed into agrocenoses (irrigated arable lands and hayfields, rice-trees and pastures). The long-term impact on pasture ecosystems of natural and anthropogenic factors leads to significant changes in the indigenous communities of this region. Phytocenoses are formed mainly by dry-steppe types of cereals with the participation of feather grass, forbs and ephemera, a semi-desert haloxerophytic shrub - Taurida wormwood. At the base of the grass stand is common coastal wormwood and Taurida wormwood - species resistant to anthropogenic influences. Anthropogenic impacts have led to a decrease in the number of species of feed-rich grain crops and a decrease in the overall productivity of pastures. Plant communities in all areas are littered with ruderal species. The seasonal dynamics of the land cover of the sites was estimated by the methods of automatic decoding of satellite images of the Landsat8 OLI series satellite for 2015, dated by the periods: spring - May 20, summer - July 23, autumn - October 20. Satellite imagery data obtained by Landsat satellite with a resolution in the multispectral image of 30 m per pixel, and in the panchromatic image - 10 m per pixel, which correspond to the requirements for satellite imagery to assess the dynamics of soil and vegetation cover. Lower resolution data, for example, NDVI MODIS, does not provide a reliable reflection of the state of soil and vegetation cover under arid conditions. In this regard, remote sensing data obtained from the Internet resource https://earthexplorer.usgs.gov/ was used.

scholarly journals BIOGRAPHY OF SURGEON B. I. FUKS IN THE CONTEXT OF THE SOVIET ERA HISTORY

2018 ◽  
pp. 36-45 ◽  
Author(s):  
E. S. Genina ◽  
B. B. Fuks
Keyword(s):  
Russian Federation ◽  
The State ◽  
Advanced Training ◽  
State University ◽  
Medical Sciences ◽  
State Institute ◽  
Tomsk Region ◽  
History Of ◽  
The Russian Federation ◽  
State Archives

The authors of this article aimed at reconstructing the biography of B. I. Fuks in the context of the history of the Soviet era and its most important events. Boris Ilyich (Ber Eljich) Fuks (1897–1973) was a Doctor of Medical Sciences, Professor, a surgeon, the founder of Novokuznetsk Surgical School. His scientific and pedagogical activity was primarily connected with the Tomsk State University and the State Institute for Advanced Training of Doctors, consistently located in Tomsk, Novosibirsk, Stalinsk (Novokuznetsk). The research is based on the documents found in the State Archives of the Russian Federation, the State Archives of Tomsk Region, the State Archives of Kemerovo Region, the State Archives of Kemerovo Region in Novokuznetsk, and the Archives of Novokuznetsk State Institute for Advanced Training of Doctors, and some publications in the central and local periodicals. The documents from the personal archive and memoirs of B. B. Fuks, the son of B. I. Fuks (Boston, USA), made up a separate important set of sources.

Assessment of the State of the Territories of Closed Waste Disposal Facilities by Vegetation Indices

2021 ◽  
Vol 25 (9) ◽  
pp. 30-37
Author(s):  
N.N. Sliusar ◽  
A.P. Belousova ◽  
G.M. Batrakova ◽  
R.D. Garifzyanov ◽  
M. Huber-Humer ◽  
...  
Keyword(s):  
Remote Sensing ◽  
Waste Disposal ◽  
Vegetation Cover ◽  
Vegetation Index ◽  
Vegetation Indices ◽  
Cost Effective ◽  
Google Earth ◽  
The State ◽  
Landsat 8 ◽  
The Earth

The possibilities of using remote sensing of the Earth data to assess the formation of phytocenoses at reclaimed dumps and landfills are presented. The objects of study are landfills and dumps in the Perm Territory, which differed from each other in the types and timing of reclamation work. The state of the vegetation cover on the reclaimed and self-overgrowing objects was compared with the reference plots with naturally formed herbage of zonal meadow vegetation. The process of reclamation of the territory of closed landfills was assessed by the presence and homogeneity of the vegetation layer and by the values of the vegetation index NDVI. To identify the dynamics of changes in the vegetation cover, we used multi-temporal satellite images from the open resources of Google Earth and images in the visible and infrared ranges of the Landsat-5/TM and Landsat-8/OLI satellites. It is shown that the data of remote sensing of the Earth, in particular the analysis of vegetation indices, can be used to assess the dynamics of overgrowing of territories of reclaimed waste disposal facilities, as well as an additional and cost-effective method for monitoring the restoration of previously disturbed territories.

scholarly journals Associations between fish assemblage and riparian vegetation in the Corumbataí River Basin (SP)

2007 ◽  
Vol 67 (2) ◽  
pp. 191-195 ◽  
Author(s):  
M. Cetra ◽  
M. Petrere JR.
Keyword(s):  
Species Richness ◽  
River Basin ◽  
Fish Species ◽  
Sugar Cane ◽  
Fish Assemblage ◽  
Vegetation Cover ◽  
Riparian Vegetation ◽  
Riparian Forest ◽  
The State ◽  
Multivariate Techniques

This work intends to examine if there are associations between fish species and the state of conservation of the riparian forest in the Corumbataí River Basin. Four main rivers were chosen for this study with three sites on each. Collections were carried out from March to June and from September to December 2001. Multivariate techniques were applied to determine the correlation between species richness and the order of the rivers, preservation level of the riparian forest, shade level, presence or absence of Eucalyptus, sugar cane and pastures, and surrounding declivity stability of the sites. Species richness was highest at locations with greater vegetation cover and preserved riparian forest.

scholarly journals QUANTITATIVE AND QUALITATIVE EVIDENCE OF ANTHROPOGENIC FINGERPRINT IN FLOODING IN TARABA STATE OF NIGERIA

2021 ◽  
Vol 2 (1) ◽  
pp. 01-19
Author(s):  
T. G. Adelalu ◽  
A. Ibrahim ◽  
E. B. Benjamin ◽  
G. C. Yakubu
Keyword(s):  
Climate Change ◽  
Land Use ◽  
Land Use Change ◽  
Vegetation Cover ◽  
Flood Control ◽  
The State ◽  
Flow Coefficient ◽  
Climatic Data ◽  
Hazard Management ◽  
River Basin Development

Anthropogenic nexus of environmental change is a vital issue in flood control and hazard management. While it is true that some will loom in flood and others in drought, it is no longer valid to argue the authenticity of climate change. Though climate change alters our physical veracities, the problem of yearly flooding is more a human than a natural one in Taraba State. This paper provides technical proof of anthropogenic impression in the incessant flooding in the area. Both spatial and hydro-climatic data were used for this study in addition to designed questionnaire. Hydro and climatic data were collected from Upper Benue River Basin Development Agency, Yola. Correlation matrix was used to show the extent of climatic variation and GIS depicts the land use change. Rainfall has not related well with excess channel flow. Coefficient of variation in rainfall and runoff is not pronounced. R- Factor in all the gauging stations is very low. Built up area occupied just 2.8% of the area accounting for 806.9 hectares. Cultivated area and the bare land was about 13146.2 hectares. This accounts for about 46.3% of the area. Vegetation cover occupied more than half of the study area. This accounts for 50.1% of the land mass of the catchment area under study. Owing to the occurrence of good vegetation cover, which is more than 50% of the basin area, generally one would have expected low occurrence of flooding in the study area. The farmers’ assessment agreed with the scientific analysis. The runoff volumes that traverse the state three decades ago without much disturbance now pose a serious ache. Though Inter catchment link and discharge thereof is a factor, the cogwheel pinpoints land use change and encroachment of floodplain. Parastatals involved in the land survey and planning of the state should wake up to the challenge.

scholarly journals THE ASSESSMENT OF ANTHROPOGENIC LOAD ON THE COASTAL ZONE OF PESCHANOYE LAKE - A NATURE MONUMENT OF REGIONAL SIGNIFICANCE IN THE TOMSK REGION

2020 ◽  
Author(s):  
N.M. Semenova ◽  
◽  
A.P. Tishchenko ◽  
Keyword(s):  
Coastal Zone ◽  
The State ◽  
Anthropogenic Load ◽  
Left Bank ◽  
Ecological State ◽  
Wise Use ◽  
Tomsk Region

The questions of the wise use and maintenance of the ecological state of the natural monuments of the Tomsk region, which are popular for recreation, are raised. The research was carried out on the example of Peschanoуe Lake on the left-bank terrace of the Tom River near Tomsk. The data on the state of the coastal zone of this lake are given.

scholarly journals Transformation of the surface and vegetation cover of drained bogs in Tomsk region

2018 ◽  
pp. 196-223
Author(s):  
Anna A. Sinyutkina ◽  
◽  
Lyudmila P. Gashkova ◽  
Anton A. Maloletko ◽  
Maria G. Magur ◽  
...  
Keyword(s):  
Vegetation Cover ◽  
Tomsk Region

scholarly journals Cartographie De L’état Du Couvert Végétal Du Nord De La Côte D’ivoire À Partir D’images Satellites: Exemple De La Zone De Korhogo

2016 ◽  
Vol 12 (29) ◽  
pp. 204
Author(s):  
Avy StéphaneKoff ◽  
Abderrahman Ait Fora ◽  
Hicham Elbelrhiti
Keyword(s):  
Cote D'ivoire ◽  
Vegetation Cover ◽  
Vegetation Index ◽  
Côte D’Ivoire ◽  
Normalized Difference Vegetation Index ◽  
Satellite Image ◽  
The State ◽  
Cote D’Ivoire ◽  
Côte D'ivoire ◽  
Landsat Satellite

The purpose of this study is to determine the state of the vegetation cover in the region of Korhogo through remote sensing. Nowadays, the problem of desertification in the Sahel is serious. This could be explained by the phenomenon of climate change. We want to map the state of the vegetation cover in the study area. This study therefore focuses on the state of the vegetation cover in the region of Korhogo in northern Côte d’Ivoire. We will use one Landsat satellite image from December 16th 2000 and proceed with image processing. Processing techniques by the normalized difference vegetation index, the index armor and colorful composition 472. After these treatments in our pictures, we observe the behavior of vegetation. We can then get an overview of the vegetation in this area.

scholarly journals Information and computational technologies for research of natural recovery of vegetation cover

2021 ◽  
Vol 895 (1) ◽  
pp. 012035
Author(s):  
Y A Ozaryan ◽  
T V Kozhevnikova ◽  
I S Manzhula
Keyword(s):  
Cluster Analysis ◽  
Vegetation Cover ◽  
The State ◽  
Natural Recovery ◽  
Analysis Methods

Abstract The processes of natural recovery of biota in the area disturbed by mining enterprises of the Khabarovsk region have been investigated. The specifics of the formation of secondary phytocenoses on man-made tumors have been revealed. Cluster analysis methods are used as an instrument to identify the key parameters that affect the state of vegetation during natural recovery.

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