Study on the Permafrost Distribution Based on RS/GIS
Permafrost in Qinghai-Tibet Plateau is the world’s highest elevation and largest permafrost regions in the lower latitude. For its vast area and less measured data, traditional mapping methods rely on the observations of station have been largely restricted. So it is necessary to build permafrost...
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ftdpipublojs:oai:ojs.dpi-proceedings.com:article/11257 2023-05-15T17:55:16+02:00 Study on the Permafrost Distribution Based on RS/GIS Wang, Kun Chen, Lichun Wei, Bin Wang, Le 2017-06-26 https://www.dpi-journals.com/index.php/dtetr/article/view/11257 https://doi.org/10.12783/dtetr/apetc2017/11257 unknown DEStech Publications, Inc. https://www.dpi-journals.com/index.php/dtetr/article/view/11257 doi:10.12783/dtetr/apetc2017/11257 Copyright (c) 2017 DEStech Transactions on Engineering and Technology Research DEStech Transactions on Engineering and Technology Research; Asia-Pacific Engineering and Technology Conference (APETC 2017) 2475-885X info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Peer-reviewed Article 2017 ftdpipublojs https://doi.org/10.12783/dtetr/apetc2017/11257 2023-04-09T17:20:21Z Permafrost in Qinghai-Tibet Plateau is the world’s highest elevation and largest permafrost regions in the lower latitude. For its vast area and less measured data, traditional mapping methods rely on the observations of station have been largely restricted. So it is necessary to build permafrost distribution model. Based on the GIS, using the RS data as the main data source and considering the distribution characteristics of permafrost in Qinghai-Tibet Plateau, we build Multivariate analysis model. Considered the elevation, land-surface temperature, vegetation, soil moisture and surface albedo and other factors related to the permafrost distribution in Tibet Plateau, and selected the Qinghai Tibet highway as the study area to simulate the permafrost distribution. Compared with the Retrieval Model of Ground Temperature based on RS/GIS, elevation model and frost number model, it is found that simulation result of Multivariate analysis model fit best with the permafrost distribution map and it reflected the permafrost distribution well along the Qinghai-Tibet highway. Article in Journal/Newspaper permafrost DPI Journals (Destech Publications) DEStech Transactions on Engineering and Technology Research apetc |
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DPI Journals (Destech Publications) |
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Permafrost in Qinghai-Tibet Plateau is the world’s highest elevation and largest permafrost regions in the lower latitude. For its vast area and less measured data, traditional mapping methods rely on the observations of station have been largely restricted. So it is necessary to build permafrost distribution model. Based on the GIS, using the RS data as the main data source and considering the distribution characteristics of permafrost in Qinghai-Tibet Plateau, we build Multivariate analysis model. Considered the elevation, land-surface temperature, vegetation, soil moisture and surface albedo and other factors related to the permafrost distribution in Tibet Plateau, and selected the Qinghai Tibet highway as the study area to simulate the permafrost distribution. Compared with the Retrieval Model of Ground Temperature based on RS/GIS, elevation model and frost number model, it is found that simulation result of Multivariate analysis model fit best with the permafrost distribution map and it reflected the permafrost distribution well along the Qinghai-Tibet highway. |
format |
Article in Journal/Newspaper |
author |
Wang, Kun Chen, Lichun Wei, Bin Wang, Le |
spellingShingle |
Wang, Kun Chen, Lichun Wei, Bin Wang, Le Study on the Permafrost Distribution Based on RS/GIS |
author_facet |
Wang, Kun Chen, Lichun Wei, Bin Wang, Le |
author_sort |
Wang, Kun |
title |
Study on the Permafrost Distribution Based on RS/GIS |
title_short |
Study on the Permafrost Distribution Based on RS/GIS |
title_full |
Study on the Permafrost Distribution Based on RS/GIS |
title_fullStr |
Study on the Permafrost Distribution Based on RS/GIS |
title_full_unstemmed |
Study on the Permafrost Distribution Based on RS/GIS |
title_sort |
study on the permafrost distribution based on rs/gis |
publisher |
DEStech Publications, Inc. |
publishDate |
2017 |
url |
https://www.dpi-journals.com/index.php/dtetr/article/view/11257 https://doi.org/10.12783/dtetr/apetc2017/11257 |
genre |
permafrost |
genre_facet |
permafrost |
op_source |
DEStech Transactions on Engineering and Technology Research; Asia-Pacific Engineering and Technology Conference (APETC 2017) 2475-885X |
op_relation |
https://www.dpi-journals.com/index.php/dtetr/article/view/11257 doi:10.12783/dtetr/apetc2017/11257 |
op_rights |
Copyright (c) 2017 DEStech Transactions on Engineering and Technology Research |
op_doi |
https://doi.org/10.12783/dtetr/apetc2017/11257 |
container_title |
DEStech Transactions on Engineering and Technology Research |
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apetc |
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1766163192194531328 |