DEM RECONSTRUCTION OF LARSEN B REGION BASED ON 1960S OPTICAL SATELLITE IMAGERY
Antarctica is an important part of the earth system and crucial to global sea-level and climate change. In 1995, a number of US intelligence satellite photographs from the 1960s to 1970s have been declassified, only a portion of which (ARGON) covers the Antarctica. It provides a broader perspective...
Published in: | The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences |
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Format: | Article in Journal/Newspaper |
Language: | English |
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Copernicus Publications
2017
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Online Access: | https://doi.org/10.5194/isprs-archives-XLII-2-W7-1569-2017 https://noa.gwlb.de/receive/cop_mods_00008787 https://noa.gwlb.de/servlets/MCRFileNodeServlet/cop_derivate_00008744/isprs-archives-XLII-2-W7-1569-2017.pdf https://www.int-arch-photogramm-remote-sens-spatial-inf-sci.net/XLII-2-W7/1569/2017/isprs-archives-XLII-2-W7-1569-2017.pdf |
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ftnonlinearchiv:oai:noa.gwlb.de:cop_mods_00008787 2023-05-15T13:34:49+02:00 DEM RECONSTRUCTION OF LARSEN B REGION BASED ON 1960S OPTICAL SATELLITE IMAGERY Xia, M. Tang, G. Tian, Y. Ye, W. Li, R. Tong, X. 2017-09 electronic https://doi.org/10.5194/isprs-archives-XLII-2-W7-1569-2017 https://noa.gwlb.de/receive/cop_mods_00008787 https://noa.gwlb.de/servlets/MCRFileNodeServlet/cop_derivate_00008744/isprs-archives-XLII-2-W7-1569-2017.pdf https://www.int-arch-photogramm-remote-sens-spatial-inf-sci.net/XLII-2-W7/1569/2017/isprs-archives-XLII-2-W7-1569-2017.pdf eng eng Copernicus Publications ISPRS - International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences -- http://www.isprs.org/publications/archives.aspx -- 2194-9034 https://doi.org/10.5194/isprs-archives-XLII-2-W7-1569-2017 https://noa.gwlb.de/receive/cop_mods_00008787 https://noa.gwlb.de/servlets/MCRFileNodeServlet/cop_derivate_00008744/isprs-archives-XLII-2-W7-1569-2017.pdf https://www.int-arch-photogramm-remote-sens-spatial-inf-sci.net/XLII-2-W7/1569/2017/isprs-archives-XLII-2-W7-1569-2017.pdf https://creativecommons.org/licenses/by/4.0/ uneingeschränkt info:eu-repo/semantics/openAccess CC-BY article Verlagsveröffentlichung article Text doc-type:article 2017 ftnonlinearchiv https://doi.org/10.5194/isprs-archives-XLII-2-W7-1569-2017 2022-02-08T22:57:50Z Antarctica is an important part of the earth system and crucial to global sea-level and climate change. In 1995, a number of US intelligence satellite photographs from the 1960s to 1970s have been declassified, only a portion of which (ARGON) covers the Antarctica. It provides a broader perspective to study the early Antarctica and it’s very important for us to study the changes in the early stage of Antarctica. In this paper, a hierarchical stereo image matching strategy was used to reconstruct a digital elevation model of the Larsen B region of Antarctica Peninsula in 1960s using ARGON images. The accuracy of the matching result estimated in all layers is within one scanned-pixel of 33 m and the accuracy of geometric modelling after bundle adjustment estimated by using check points is within one nominal pixel of 140 m. In the future, the elevation changes from 1960s of Larsen B tributary glaciers will be analysed. Article in Journal/Newspaper Antarc* Antarctica Niedersächsisches Online-Archiv NOA The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences XLII-2/W7 1569 1573 |
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Open Polar |
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Niedersächsisches Online-Archiv NOA |
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ftnonlinearchiv |
language |
English |
topic |
article Verlagsveröffentlichung |
spellingShingle |
article Verlagsveröffentlichung Xia, M. Tang, G. Tian, Y. Ye, W. Li, R. Tong, X. DEM RECONSTRUCTION OF LARSEN B REGION BASED ON 1960S OPTICAL SATELLITE IMAGERY |
topic_facet |
article Verlagsveröffentlichung |
description |
Antarctica is an important part of the earth system and crucial to global sea-level and climate change. In 1995, a number of US intelligence satellite photographs from the 1960s to 1970s have been declassified, only a portion of which (ARGON) covers the Antarctica. It provides a broader perspective to study the early Antarctica and it’s very important for us to study the changes in the early stage of Antarctica. In this paper, a hierarchical stereo image matching strategy was used to reconstruct a digital elevation model of the Larsen B region of Antarctica Peninsula in 1960s using ARGON images. The accuracy of the matching result estimated in all layers is within one scanned-pixel of 33 m and the accuracy of geometric modelling after bundle adjustment estimated by using check points is within one nominal pixel of 140 m. In the future, the elevation changes from 1960s of Larsen B tributary glaciers will be analysed. |
format |
Article in Journal/Newspaper |
author |
Xia, M. Tang, G. Tian, Y. Ye, W. Li, R. Tong, X. |
author_facet |
Xia, M. Tang, G. Tian, Y. Ye, W. Li, R. Tong, X. |
author_sort |
Xia, M. |
title |
DEM RECONSTRUCTION OF LARSEN B REGION BASED ON 1960S OPTICAL SATELLITE IMAGERY |
title_short |
DEM RECONSTRUCTION OF LARSEN B REGION BASED ON 1960S OPTICAL SATELLITE IMAGERY |
title_full |
DEM RECONSTRUCTION OF LARSEN B REGION BASED ON 1960S OPTICAL SATELLITE IMAGERY |
title_fullStr |
DEM RECONSTRUCTION OF LARSEN B REGION BASED ON 1960S OPTICAL SATELLITE IMAGERY |
title_full_unstemmed |
DEM RECONSTRUCTION OF LARSEN B REGION BASED ON 1960S OPTICAL SATELLITE IMAGERY |
title_sort |
dem reconstruction of larsen b region based on 1960s optical satellite imagery |
publisher |
Copernicus Publications |
publishDate |
2017 |
url |
https://doi.org/10.5194/isprs-archives-XLII-2-W7-1569-2017 https://noa.gwlb.de/receive/cop_mods_00008787 https://noa.gwlb.de/servlets/MCRFileNodeServlet/cop_derivate_00008744/isprs-archives-XLII-2-W7-1569-2017.pdf https://www.int-arch-photogramm-remote-sens-spatial-inf-sci.net/XLII-2-W7/1569/2017/isprs-archives-XLII-2-W7-1569-2017.pdf |
genre |
Antarc* Antarctica |
genre_facet |
Antarc* Antarctica |
op_relation |
ISPRS - International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences -- http://www.isprs.org/publications/archives.aspx -- 2194-9034 https://doi.org/10.5194/isprs-archives-XLII-2-W7-1569-2017 https://noa.gwlb.de/receive/cop_mods_00008787 https://noa.gwlb.de/servlets/MCRFileNodeServlet/cop_derivate_00008744/isprs-archives-XLII-2-W7-1569-2017.pdf https://www.int-arch-photogramm-remote-sens-spatial-inf-sci.net/XLII-2-W7/1569/2017/isprs-archives-XLII-2-W7-1569-2017.pdf |
op_rights |
https://creativecommons.org/licenses/by/4.0/ uneingeschränkt info:eu-repo/semantics/openAccess |
op_rightsnorm |
CC-BY |
op_doi |
https://doi.org/10.5194/isprs-archives-XLII-2-W7-1569-2017 |
container_title |
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences |
container_volume |
XLII-2/W7 |
container_start_page |
1569 |
op_container_end_page |
1573 |
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1766057989333057536 |