Changes in the Activity of Higher Vascular Plants Species in the Ob Plateau Landscapes (Altai Krai, Russia) Due to Anthropogenic Transformation

Zolotov, Dmitry V.; Черных, Д. В.; Biryukov, R. Yu.; Pershin, Dmitry

doi:10.1007/978-3-319-56469-2_10

Cited by 4 publications

(4 citation statements)

References 3 publications

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“…In each of the five groups of associations, our study established a species richness, with the “activity” of each species determined based on its constancy (occurrence frequency) and abundance (projective cover). In this regard, by using the activity of higher vascular plants, which is an integral index of occurrence and abundance, we can assess the stability of mire phytocenoses under changing natural conditions and predict the dynamics of their structural changes [ 31 , 32 ]. This data is presented in Table 3 , Table 4 , Table 5 , Table 6 and Table 7 .…”

Section: Resultsmentioning

confidence: 99%

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Vascular Plants Flora of Mire Ecosystem of the Bolshoy Shantar Island (the Far East of Russia)

Kuptsova

Antonova

Чаков

2022

Plants

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This article presents the findings of the authors’ study of the mire ecosystem vascular plants of the island of Bolshoy Shantar, which is the largest island in the Shantar archipelago. Bolshoy Shantar Island is an insular ecosystem, the study of which can provide insight into the natural “polygons” of evolution at work. The botanical research was conducted through the application of traditional techniques of floristic and geobotanical studies. The material for this article was drawn from 73 floristic and 54 geobotanical descriptions made between 2016–2018 in the north-eastern part of Bolshoy Shantar Island on four mire massifs associated with various hypsometric surfaces. The findings of this study indicate that the flora of vascular plants of the mires of Bolshoy Shantar Island reflect the peculiarities of a regional mire type that formed in the insular conditions of the Pacific. The species richness of the vascular flora of the island’s mire ecosystems is evidenced by a total species count of 158, composed of 109 genera and 48 families, which accounts for more than one quarter (26.3%) of the Shantar archipelago’s flora. Over half of these species (63.7%) form the core of the mire flora.

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Section: Resultsmentioning

confidence: 99%

“…It was used to treat the descriptions and construct a topological-ecological classification of mire vegetation in the study area [ 23 ]. The authors identified the species richness of associations [ 36 ] and activity (an integral indicator of the occurrence and abundance of a vascular plant species [ 31 , 32 ].…”

Section: Methodsmentioning

confidence: 99%

Vascular Plants Flora of Mire Ecosystem of the Bolshoy Shantar Island (the Far East of Russia)

Kuptsova

Antonova

Чаков

2022

Plants

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“…The network is created from a lattice of nodes, each of which is fully connected to the input layer. As, each of the node have a specific topological position and had a vector of weights of same dimension as an input vectors [29]. Therefore, the training data consists of vectors of dimension:…”

Section: Semantic Segmentation Using Som (Self Organizing Map)mentioning

confidence: 99%

Automatic semantic segmentation and classification of remote sensing data for agriculture

Jadhav¹,

Singh²

2018

Math. models, eng.

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Automatic semantic segmentation has expected increasing interest for researchers in recent years on multispectral remote sensing (RS) system. The agriculture supports 58 % of the population, in which 51 % of geographical area is under cultivation. Furthermore, the RS in agriculture can be used for identification, area estimation and monitoring, crop detection, soil mapping, crop yield modelling and production modelling etc. The RS images are high resolution images which can be used for agricultural and land cover classifications. Due to its high dimensional feature space, the conventional feature extraction techniques represent a progress of issues when handling huge size information e.g., computational cost, processing capacity and storage load. In order to overcome the existing drawback, we propose an automatic semantic segmentation without losing the significant data. In this paper, we use SOMs for segmentation purpose. Moreover, we proposed the particle swarm optimization technique (PSO) algorithm for finding cluster boundaries directly from the SOMs. On the other hand, we propose the deep residual network to achieve faster training process. Deep Residual Networks have been proved to be a very successful model on RS image classification. The main aim of this work is to achieve the overall accuracy greater than 85 % (OA > 85 %). So, we use a convolutional neural network (CNN), which outperforms better classification of certain crop types and yielding the target accuracies more than 85 % for all major crops. Furthermore, the proposed methods achieve good segmentation and classification accuracy than existing methods. The simulation results are further presented to show the performance of the proposed method applied to synthetic and real-world datasets.

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“…If the release of CO 2 is not carefully abated, the global mean temperature is projected to increase 2-4 °C over the last second half of this century. 2 Several previous reports 3 have suggested that such changes to the climate can cause sea level rise induced by glacier recession, 4,5 increased sedimentation in river basins, 6 changes in vegetation patterns and agricultural yield, [7][8][9] reduced food security, 10 and other deleterious outcomes. Thus, the reduction and mitigation of CO 2 in the atmosphere is one major challenge for humanity as a whole.…”

Section: Introductionmentioning

confidence: 99%

A multifunctional rooftop unit for direct air capture

An,

Brechtl,

Kowalski

et al. 2024

Environ. Sci.: Adv.

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Changes in the Activity of Higher Vascular Plants Species in the Ob Plateau Landscapes (Altai Krai, Russia) Due to Anthropogenic Transformation

Cited by 4 publications

References 3 publications

Vascular Plants Flora of Mire Ecosystem of the Bolshoy Shantar Island (the Far East of Russia)

Vascular Plants Flora of Mire Ecosystem of the Bolshoy Shantar Island (the Far East of Russia)

Automatic semantic segmentation and classification of remote sensing data for agriculture

A multifunctional rooftop unit for direct air capture

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