Application of Satellite SAR Imagery in Mapping the Active Layer of Arctic Permafrost
The objective of this project is to map the spatial variation of the active layer over the arctic permafrost in terms of two parameters: (i) timing and duration of thaw period and (ii) differential frost heave and thaw settlement of the active layer. To achieve this goal, remote sensing, numerical m...
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ftnasantrs:oai:casi.ntrs.nasa.gov:20030017986 2023-05-15T13:10:58+02:00 Application of Satellite SAR Imagery in Mapping the Active Layer of Arctic Permafrost Zhang, Ting-Jun Li, Shu-Sun Unclassified, Unlimited, Publicly available [2003] application/pdf http://hdl.handle.net/2060/20030017986 unknown Document ID: 20030017986 http://hdl.handle.net/2060/20030017986 No Copyright CASI Earth Resources and Remote Sensing 2003 ftnasantrs 2019-07-21T07:46:46Z The objective of this project is to map the spatial variation of the active layer over the arctic permafrost in terms of two parameters: (i) timing and duration of thaw period and (ii) differential frost heave and thaw settlement of the active layer. To achieve this goal, remote sensing, numerical modeling, and related field measurements are required. Tasks for the University of Colorado team are to: (i) determine the timing of snow disappearance in spring through changes in surface albedo (ii) simulate the freezing and thawing processes of the active layer and (iii) simulate the impact of snow cover on permafrost presence. Other/Unknown Material albedo Arctic permafrost NASA Technical Reports Server (NTRS) Arctic |
institution |
Open Polar |
collection |
NASA Technical Reports Server (NTRS) |
op_collection_id |
ftnasantrs |
language |
unknown |
topic |
Earth Resources and Remote Sensing |
spellingShingle |
Earth Resources and Remote Sensing Zhang, Ting-Jun Li, Shu-Sun Application of Satellite SAR Imagery in Mapping the Active Layer of Arctic Permafrost |
topic_facet |
Earth Resources and Remote Sensing |
description |
The objective of this project is to map the spatial variation of the active layer over the arctic permafrost in terms of two parameters: (i) timing and duration of thaw period and (ii) differential frost heave and thaw settlement of the active layer. To achieve this goal, remote sensing, numerical modeling, and related field measurements are required. Tasks for the University of Colorado team are to: (i) determine the timing of snow disappearance in spring through changes in surface albedo (ii) simulate the freezing and thawing processes of the active layer and (iii) simulate the impact of snow cover on permafrost presence. |
author |
Zhang, Ting-Jun Li, Shu-Sun |
author_facet |
Zhang, Ting-Jun Li, Shu-Sun |
author_sort |
Zhang, Ting-Jun |
title |
Application of Satellite SAR Imagery in Mapping the Active Layer of Arctic Permafrost |
title_short |
Application of Satellite SAR Imagery in Mapping the Active Layer of Arctic Permafrost |
title_full |
Application of Satellite SAR Imagery in Mapping the Active Layer of Arctic Permafrost |
title_fullStr |
Application of Satellite SAR Imagery in Mapping the Active Layer of Arctic Permafrost |
title_full_unstemmed |
Application of Satellite SAR Imagery in Mapping the Active Layer of Arctic Permafrost |
title_sort |
application of satellite sar imagery in mapping the active layer of arctic permafrost |
publishDate |
2003 |
url |
http://hdl.handle.net/2060/20030017986 |
op_coverage |
Unclassified, Unlimited, Publicly available |
geographic |
Arctic |
geographic_facet |
Arctic |
genre |
albedo Arctic permafrost |
genre_facet |
albedo Arctic permafrost |
op_source |
CASI |
op_relation |
Document ID: 20030017986 http://hdl.handle.net/2060/20030017986 |
op_rights |
No Copyright |
_version_ |
1766245386296492032 |