SPATIAL STRUCTURE OF THE PERMAFROST LANDSCAPES OF YAKUTIA: GEOINFORMATIONAL MODELING (ON THE EXAMPLE OF MIDDLE TAIGA AND MOUNTAIN PERMAFROST LANDSCAPES
The solution of many issues of rational land use management is based on information about the state of the landscape complexes. The possibilities of obtaining reliable information on the spatial structure of permafrost landscapes become especially relevant for state assessment and evolution trends....
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Other Authors: | , , , , , , , |
Format: | Doctoral or Postdoctoral Thesis |
Language: | Russian |
Published: |
HAL CCSD
2021
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Subjects: | |
Online Access: | https://hal.archives-ouvertes.fr/tel-03281453 https://hal.archives-ouvertes.fr/tel-03281453v1/document https://hal.archives-ouvertes.fr/tel-03281453v1/file/-%D0%BA%D0%B2%D0%B0%D0%BB%D0%B8%D1%84%D0%B8%D0%BA%D0%B0%D1%86%D0%B8%D0%BE%D0%BD%D0%BD%D0%B0%D1%8F%20%D1%80%D0%B0%D0%B1%D0%BE%D1%82%D0%B0%20-%D0%97%D0%B0%D1%85%D0%B0%D1%80%D0%BE%D0%B2%20%D0%9C.%D0%98.pdf |
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ftunivnantes:oai:HAL:tel-03281453v1 |
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record_format |
openpolar |
institution |
Open Polar |
collection |
Université de Nantes: HAL-UNIV-NANTES |
op_collection_id |
ftunivnantes |
language |
Russian |
topic |
Permafrost landscape geoformation modeling Remote sensing Satellite image time series terrain analysis spatial structure Yakutia Yakoutie Paysage de pergélisol modélisation de la géoformation télédétection séries temporelles d'images satellitaires analyse de terrain structure spatiale [SHS.GEO]Humanities and Social Sciences/Geography [SDU.STU.GP]Sciences of the Universe [physics]/Earth Sciences/Geophysics [physics.geo-ph] [INFO.INFO-TI]Computer Science [cs]/Image Processing [eess.IV] |
spellingShingle |
Permafrost landscape geoformation modeling Remote sensing Satellite image time series terrain analysis spatial structure Yakutia Yakoutie Paysage de pergélisol modélisation de la géoformation télédétection séries temporelles d'images satellitaires analyse de terrain structure spatiale [SHS.GEO]Humanities and Social Sciences/Geography [SDU.STU.GP]Sciences of the Universe [physics]/Earth Sciences/Geophysics [physics.geo-ph] [INFO.INFO-TI]Computer Science [cs]/Image Processing [eess.IV] Zakharov, Moisei SPATIAL STRUCTURE OF THE PERMAFROST LANDSCAPES OF YAKUTIA: GEOINFORMATIONAL MODELING (ON THE EXAMPLE OF MIDDLE TAIGA AND MOUNTAIN PERMAFROST LANDSCAPES |
topic_facet |
Permafrost landscape geoformation modeling Remote sensing Satellite image time series terrain analysis spatial structure Yakutia Yakoutie Paysage de pergélisol modélisation de la géoformation télédétection séries temporelles d'images satellitaires analyse de terrain structure spatiale [SHS.GEO]Humanities and Social Sciences/Geography [SDU.STU.GP]Sciences of the Universe [physics]/Earth Sciences/Geophysics [physics.geo-ph] [INFO.INFO-TI]Computer Science [cs]/Image Processing [eess.IV] |
description |
The solution of many issues of rational land use management is based on information about the state of the landscape complexes. The possibilities of obtaining reliable information on the spatial structure of permafrost landscapes become especially relevant for state assessment and evolution trends. Increasing environmental changes in the cryolithozone zone are associated with trends in climate change and vulnerability to anthropogenic impacts. The aim of this dissertation is to study the spatial structure of the permafrost landscapes of Yakutia on the basis of geoinformation modeling, taking as the object of research the middle taiga permafrost landscapes of Central Yakutia and the mountain permafrost landscapes of the Verkhoyansk region. To achieve this aim, the methods of the analysis and the processing of the time series of multi-sensor remote sensing data and digital elevation model has been developed. The methods allow modeling to map the visible morphological features of permafrost landscapes (relief and vegetation) with the implementation of ontological properties with the permafrost and lithogenic base. Time series of Sentinel 2 and Landsat 8 OLI images for the period 2015-2020 are used to map vegetation classes and analyze the state of vegetation cover. The vegetation classes are recognized by the variation in the photosynthetic activity of plant associations on the spectral reflectance characteristics. This allows us to use differences in phenological phases to increase the recognizable classes of plant associations. The accuracy assessments of the classification results are calculated by the comparison with high resolution images and field data to ensure a high level of validation confidence. Based on the ASTER GDEM relief data, we determined the genetic type of Quaternary sediments according to the landform classification calculated by the Topographic Position Index (TPI) and GIS analysis. Thus, modeling these two morphological features allows the development of a geospatial database of test study ... |
author2 |
Aix Marseille Université (AMU) Études des Structures, des Processus d’Adaptation et des Changements de l’Espace (ESPACE) Université Nice Sophia Antipolis (1965 - 2019) (UNS) COMUE Université Côte d'Azur (2015-2019) (COMUE UCA)-COMUE Université Côte d'Azur (2015-2019) (COMUE UCA)-Avignon Université (AU)-Aix Marseille Université (AMU)-Centre National de la Recherche Scientifique (CNRS)-Université Côte d'Azur (UCA) North-Eastern Federal University Aix-Marseille University Sébastien Gadal Yuri Danilov |
format |
Doctoral or Postdoctoral Thesis |
author |
Zakharov, Moisei |
author_facet |
Zakharov, Moisei |
author_sort |
Zakharov, Moisei |
title |
SPATIAL STRUCTURE OF THE PERMAFROST LANDSCAPES OF YAKUTIA: GEOINFORMATIONAL MODELING (ON THE EXAMPLE OF MIDDLE TAIGA AND MOUNTAIN PERMAFROST LANDSCAPES |
title_short |
SPATIAL STRUCTURE OF THE PERMAFROST LANDSCAPES OF YAKUTIA: GEOINFORMATIONAL MODELING (ON THE EXAMPLE OF MIDDLE TAIGA AND MOUNTAIN PERMAFROST LANDSCAPES |
title_full |
SPATIAL STRUCTURE OF THE PERMAFROST LANDSCAPES OF YAKUTIA: GEOINFORMATIONAL MODELING (ON THE EXAMPLE OF MIDDLE TAIGA AND MOUNTAIN PERMAFROST LANDSCAPES |
title_fullStr |
SPATIAL STRUCTURE OF THE PERMAFROST LANDSCAPES OF YAKUTIA: GEOINFORMATIONAL MODELING (ON THE EXAMPLE OF MIDDLE TAIGA AND MOUNTAIN PERMAFROST LANDSCAPES |
title_full_unstemmed |
SPATIAL STRUCTURE OF THE PERMAFROST LANDSCAPES OF YAKUTIA: GEOINFORMATIONAL MODELING (ON THE EXAMPLE OF MIDDLE TAIGA AND MOUNTAIN PERMAFROST LANDSCAPES |
title_sort |
spatial structure of the permafrost landscapes of yakutia: geoinformational modeling (on the example of middle taiga and mountain permafrost landscapes |
publisher |
HAL CCSD |
publishDate |
2021 |
url |
https://hal.archives-ouvertes.fr/tel-03281453 https://hal.archives-ouvertes.fr/tel-03281453v1/document https://hal.archives-ouvertes.fr/tel-03281453v1/file/-%D0%BA%D0%B2%D0%B0%D0%BB%D0%B8%D1%84%D0%B8%D0%BA%D0%B0%D1%86%D0%B8%D0%BE%D0%BD%D0%BD%D0%B0%D1%8F%20%D1%80%D0%B0%D0%B1%D0%BE%D1%82%D0%B0%20-%D0%97%D0%B0%D1%85%D0%B0%D1%80%D0%BE%D0%B2%20%D0%9C.%D0%98.pdf |
long_lat |
ENVELOPE(133.400,133.400,67.544,67.544) |
geographic |
Verkhoyansk |
geographic_facet |
Verkhoyansk |
genre |
permafrost taiga Yakutia Якути* pergélisol |
genre_facet |
permafrost taiga Yakutia Якути* pergélisol |
op_source |
https://hal.archives-ouvertes.fr/tel-03281453 Geography. Aix-Marseille University; North-Eastern Federal University, 2021. Russian |
op_relation |
tel-03281453 https://hal.archives-ouvertes.fr/tel-03281453 https://hal.archives-ouvertes.fr/tel-03281453v1/document https://hal.archives-ouvertes.fr/tel-03281453v1/file/-%D0%BA%D0%B2%D0%B0%D0%BB%D0%B8%D1%84%D0%B8%D0%BA%D0%B0%D1%86%D0%B8%D0%BE%D0%BD%D0%BD%D0%B0%D1%8F%20%D1%80%D0%B0%D0%B1%D0%BE%D1%82%D0%B0%20-%D0%97%D0%B0%D1%85%D0%B0%D1%80%D0%BE%D0%B2%20%D0%9C.%D0%98.pdf |
_version_ |
1766164295834402816 |
spelling |
ftunivnantes:oai:HAL:tel-03281453v1 2023-05-15T17:56:11+02:00 SPATIAL STRUCTURE OF THE PERMAFROST LANDSCAPES OF YAKUTIA: GEOINFORMATIONAL MODELING (ON THE EXAMPLE OF MIDDLE TAIGA AND MOUNTAIN PERMAFROST LANDSCAPES STRUCTURE SPATIALE DE LA PERGÉLISOL PAYSAGES DE YAKOUTIE: GEOINFORMATIONAL MODÉLISATION (l'exemple du TAIGA ET MONTAGNE PERGÉLISOL PAYSAGES ПРОСТРАНСТВЕННАЯ СТРУКТУРА МЕРЗЛОТНЫХ ЛАНДШАФТОВ ЯКУТИИ: ГЕОИНФОРМАЦИОННОЕ МОДЕЛИРОВАНИЕ (НА ПРИМЕРЕ СРЕДНЕТАЕЖНЫХ И ГОРНЫХ МЕРЗЛОТНЫХ ЛАНДШАФТОВ) Zakharov, Moisei Aix Marseille Université (AMU) Études des Structures, des Processus d’Adaptation et des Changements de l’Espace (ESPACE) Université Nice Sophia Antipolis (1965 - 2019) (UNS) COMUE Université Côte d'Azur (2015-2019) (COMUE UCA)-COMUE Université Côte d'Azur (2015-2019) (COMUE UCA)-Avignon Université (AU)-Aix Marseille Université (AMU)-Centre National de la Recherche Scientifique (CNRS)-Université Côte d'Azur (UCA) North-Eastern Federal University Aix-Marseille University Sébastien Gadal Yuri Danilov 2021-06-19 https://hal.archives-ouvertes.fr/tel-03281453 https://hal.archives-ouvertes.fr/tel-03281453v1/document https://hal.archives-ouvertes.fr/tel-03281453v1/file/-%D0%BA%D0%B2%D0%B0%D0%BB%D0%B8%D1%84%D0%B8%D0%BA%D0%B0%D1%86%D0%B8%D0%BE%D0%BD%D0%BD%D0%B0%D1%8F%20%D1%80%D0%B0%D0%B1%D0%BE%D1%82%D0%B0%20-%D0%97%D0%B0%D1%85%D0%B0%D1%80%D0%BE%D0%B2%20%D0%9C.%D0%98.pdf ru rus HAL CCSD tel-03281453 https://hal.archives-ouvertes.fr/tel-03281453 https://hal.archives-ouvertes.fr/tel-03281453v1/document https://hal.archives-ouvertes.fr/tel-03281453v1/file/-%D0%BA%D0%B2%D0%B0%D0%BB%D0%B8%D1%84%D0%B8%D0%BA%D0%B0%D1%86%D0%B8%D0%BE%D0%BD%D0%BD%D0%B0%D1%8F%20%D1%80%D0%B0%D0%B1%D0%BE%D1%82%D0%B0%20-%D0%97%D0%B0%D1%85%D0%B0%D1%80%D0%BE%D0%B2%20%D0%9C.%D0%98.pdf https://hal.archives-ouvertes.fr/tel-03281453 Geography. Aix-Marseille University; North-Eastern Federal University, 2021. Russian Permafrost landscape geoformation modeling Remote sensing Satellite image time series terrain analysis spatial structure Yakutia Yakoutie Paysage de pergélisol modélisation de la géoformation télédétection séries temporelles d'images satellitaires analyse de terrain structure spatiale [SHS.GEO]Humanities and Social Sciences/Geography [SDU.STU.GP]Sciences of the Universe [physics]/Earth Sciences/Geophysics [physics.geo-ph] [INFO.INFO-TI]Computer Science [cs]/Image Processing [eess.IV] info:eu-repo/semantics/doctoralThesis Theses 2021 ftunivnantes 2022-08-10T01:36:57Z The solution of many issues of rational land use management is based on information about the state of the landscape complexes. The possibilities of obtaining reliable information on the spatial structure of permafrost landscapes become especially relevant for state assessment and evolution trends. Increasing environmental changes in the cryolithozone zone are associated with trends in climate change and vulnerability to anthropogenic impacts. The aim of this dissertation is to study the spatial structure of the permafrost landscapes of Yakutia on the basis of geoinformation modeling, taking as the object of research the middle taiga permafrost landscapes of Central Yakutia and the mountain permafrost landscapes of the Verkhoyansk region. To achieve this aim, the methods of the analysis and the processing of the time series of multi-sensor remote sensing data and digital elevation model has been developed. The methods allow modeling to map the visible morphological features of permafrost landscapes (relief and vegetation) with the implementation of ontological properties with the permafrost and lithogenic base. Time series of Sentinel 2 and Landsat 8 OLI images for the period 2015-2020 are used to map vegetation classes and analyze the state of vegetation cover. The vegetation classes are recognized by the variation in the photosynthetic activity of plant associations on the spectral reflectance characteristics. This allows us to use differences in phenological phases to increase the recognizable classes of plant associations. The accuracy assessments of the classification results are calculated by the comparison with high resolution images and field data to ensure a high level of validation confidence. Based on the ASTER GDEM relief data, we determined the genetic type of Quaternary sediments according to the landform classification calculated by the Topographic Position Index (TPI) and GIS analysis. Thus, modeling these two morphological features allows the development of a geospatial database of test study ... Doctoral or Postdoctoral Thesis permafrost taiga Yakutia Якути* pergélisol Université de Nantes: HAL-UNIV-NANTES Verkhoyansk ENVELOPE(133.400,133.400,67.544,67.544) |