Large-scale mapping of the vegetation of the Yuzhno-Sakhalinsk mud volcano and the adjacent landscape (Sakhalin Island) using satellite data
The methods of remote sensing of the Earth, due to their efficiency and information content, are widely used to research vegetation dynamics and monitor volcanic activity. The purpose of this work is to research the dynamics of the mud volcanic landscapes and vegetation cover of the Yuzhno-Sakhalins...
Published in: | Geosystems of Transition Zones |
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Format: | Article in Journal/Newspaper |
Language: | English Russian |
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Дальневосточного отделения Российской академии наук, Южно-Сахалинск, Федеральное государственное бюджетное учреждение науки Институт морской геологии и геофизики
2022
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Online Access: | https://doi.org/10.30730/gtrz.2022.6.3.256-276 https://doaj.org/article/8b622cec98a74e80bd9939cf3c3c3813 |
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ftdoajarticles:oai:doaj.org/article:8b622cec98a74e80bd9939cf3c3c3813 2023-05-15T18:09:19+02:00 Large-scale mapping of the vegetation of the Yuzhno-Sakhalinsk mud volcano and the adjacent landscape (Sakhalin Island) using satellite data Kristina A. Shvidskaya Anna V. Kopanina 2022-09-01T00:00:00Z https://doi.org/10.30730/gtrz.2022.6.3.256-276 https://doaj.org/article/8b622cec98a74e80bd9939cf3c3c3813 EN RU eng rus Дальневосточного отделения Российской академии наук, Южно-Сахалинск, Федеральное государственное бюджетное учреждение науки Институт морской геологии и геофизики http://journal.imgg.ru/web/full/f2022-3-8.pdf https://doaj.org/toc/2541-8912 https://doaj.org/toc/2713-2161 https://doi.org/10.30730/gtrz.2022.6.3.256-276 2541-8912 2713-2161 https://doaj.org/article/8b622cec98a74e80bd9939cf3c3c3813 Геосистемы переходных зон, Vol 6, Iss 3, Pp 256-276 (2022) satellite monitoring space imagery mud volcano eruption semi-automatic classification vegetation recovery dynamics natural stress mud volcano landscape Dynamic and structural geology QE500-639.5 Stratigraphy QE640-699 Engineering geology. Rock mechanics. Soil mechanics. Underground construction TA703-712 Petrology QE420-499 article 2022 ftdoajarticles https://doi.org/10.30730/gtrz.2022.6.3.256-276 2022-12-30T19:53:05Z The methods of remote sensing of the Earth, due to their efficiency and information content, are widely used to research vegetation dynamics and monitor volcanic activity. The purpose of this work is to research the dynamics of the mud volcanic landscapes and vegetation cover of the Yuzhno-Sakhalinsk mud volcano, as well as its eruption, using Earth remote sensing data. The total area of the study area is 11.5 km2. The work was done in QGIS 3.16 program using Sentinel-2B satellite image, images from Google Earth program and graphic maps of the study area created by O.A. Melnikov and V.V. Ershov. An updated large-scale schematic map of the Yuzhno-Sakhalinsk mud volcano has been created, displaying all known volcanic eruption fields over the last 70 years, modern and extinct eruptive centers. A semi-automatic classification of the Sentinel-2B satellite image was carried out using the methods of supervised and unsupervised classification using the Semi-Automatic Classification Plugin module. Based on the results of two types of classification, the areas of vegetation classes of the study area were calculated and two maps of the vegetation cover of the Yuzhno-Sakhalinsk mud volcano were created on a scale of 1 : 50 000 as of 2018. The maps need to be refined, but they can already be used to analyze the dynamics of the vegetation cover of the study area. In our opinion, it is more expedient to apply unsupervised classification before conducting a field survey of the area of interest, and supervised classification after. The practical significance of satellite monitoring of the Yuzhno-Sakhalinsk mud volcano lies in the ability to quickly monitor its activity, assess the recreational load and study the impact of volcano activity on vegetation and the landscape as a whole. Article in Journal/Newspaper Sakhalin Directory of Open Access Journals: DOAJ Articles The Sentinel ENVELOPE(73.317,73.317,-52.983,-52.983) Geosystems of Transition Zones 6 3 256 276 |
institution |
Open Polar |
collection |
Directory of Open Access Journals: DOAJ Articles |
op_collection_id |
ftdoajarticles |
language |
English Russian |
topic |
satellite monitoring space imagery mud volcano eruption semi-automatic classification vegetation recovery dynamics natural stress mud volcano landscape Dynamic and structural geology QE500-639.5 Stratigraphy QE640-699 Engineering geology. Rock mechanics. Soil mechanics. Underground construction TA703-712 Petrology QE420-499 |
spellingShingle |
satellite monitoring space imagery mud volcano eruption semi-automatic classification vegetation recovery dynamics natural stress mud volcano landscape Dynamic and structural geology QE500-639.5 Stratigraphy QE640-699 Engineering geology. Rock mechanics. Soil mechanics. Underground construction TA703-712 Petrology QE420-499 Kristina A. Shvidskaya Anna V. Kopanina Large-scale mapping of the vegetation of the Yuzhno-Sakhalinsk mud volcano and the adjacent landscape (Sakhalin Island) using satellite data |
topic_facet |
satellite monitoring space imagery mud volcano eruption semi-automatic classification vegetation recovery dynamics natural stress mud volcano landscape Dynamic and structural geology QE500-639.5 Stratigraphy QE640-699 Engineering geology. Rock mechanics. Soil mechanics. Underground construction TA703-712 Petrology QE420-499 |
description |
The methods of remote sensing of the Earth, due to their efficiency and information content, are widely used to research vegetation dynamics and monitor volcanic activity. The purpose of this work is to research the dynamics of the mud volcanic landscapes and vegetation cover of the Yuzhno-Sakhalinsk mud volcano, as well as its eruption, using Earth remote sensing data. The total area of the study area is 11.5 km2. The work was done in QGIS 3.16 program using Sentinel-2B satellite image, images from Google Earth program and graphic maps of the study area created by O.A. Melnikov and V.V. Ershov. An updated large-scale schematic map of the Yuzhno-Sakhalinsk mud volcano has been created, displaying all known volcanic eruption fields over the last 70 years, modern and extinct eruptive centers. A semi-automatic classification of the Sentinel-2B satellite image was carried out using the methods of supervised and unsupervised classification using the Semi-Automatic Classification Plugin module. Based on the results of two types of classification, the areas of vegetation classes of the study area were calculated and two maps of the vegetation cover of the Yuzhno-Sakhalinsk mud volcano were created on a scale of 1 : 50 000 as of 2018. The maps need to be refined, but they can already be used to analyze the dynamics of the vegetation cover of the study area. In our opinion, it is more expedient to apply unsupervised classification before conducting a field survey of the area of interest, and supervised classification after. The practical significance of satellite monitoring of the Yuzhno-Sakhalinsk mud volcano lies in the ability to quickly monitor its activity, assess the recreational load and study the impact of volcano activity on vegetation and the landscape as a whole. |
format |
Article in Journal/Newspaper |
author |
Kristina A. Shvidskaya Anna V. Kopanina |
author_facet |
Kristina A. Shvidskaya Anna V. Kopanina |
author_sort |
Kristina A. Shvidskaya |
title |
Large-scale mapping of the vegetation of the Yuzhno-Sakhalinsk mud volcano and the adjacent landscape (Sakhalin Island) using satellite data |
title_short |
Large-scale mapping of the vegetation of the Yuzhno-Sakhalinsk mud volcano and the adjacent landscape (Sakhalin Island) using satellite data |
title_full |
Large-scale mapping of the vegetation of the Yuzhno-Sakhalinsk mud volcano and the adjacent landscape (Sakhalin Island) using satellite data |
title_fullStr |
Large-scale mapping of the vegetation of the Yuzhno-Sakhalinsk mud volcano and the adjacent landscape (Sakhalin Island) using satellite data |
title_full_unstemmed |
Large-scale mapping of the vegetation of the Yuzhno-Sakhalinsk mud volcano and the adjacent landscape (Sakhalin Island) using satellite data |
title_sort |
large-scale mapping of the vegetation of the yuzhno-sakhalinsk mud volcano and the adjacent landscape (sakhalin island) using satellite data |
publisher |
Дальневосточного отделения Российской академии наук, Южно-Сахалинск, Федеральное государственное бюджетное учреждение науки Институт морской геологии и геофизики |
publishDate |
2022 |
url |
https://doi.org/10.30730/gtrz.2022.6.3.256-276 https://doaj.org/article/8b622cec98a74e80bd9939cf3c3c3813 |
long_lat |
ENVELOPE(73.317,73.317,-52.983,-52.983) |
geographic |
The Sentinel |
geographic_facet |
The Sentinel |
genre |
Sakhalin |
genre_facet |
Sakhalin |
op_source |
Геосистемы переходных зон, Vol 6, Iss 3, Pp 256-276 (2022) |
op_relation |
http://journal.imgg.ru/web/full/f2022-3-8.pdf https://doaj.org/toc/2541-8912 https://doaj.org/toc/2713-2161 https://doi.org/10.30730/gtrz.2022.6.3.256-276 2541-8912 2713-2161 https://doaj.org/article/8b622cec98a74e80bd9939cf3c3c3813 |
op_doi |
https://doi.org/10.30730/gtrz.2022.6.3.256-276 |
container_title |
Geosystems of Transition Zones |
container_volume |
6 |
container_issue |
3 |
container_start_page |
256 |
op_container_end_page |
276 |
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1766181809624711168 |