ICE FLOW VELOCITY MAPPING IN GREENLAND USING HISTORICAL IMAGES FROM 1960s TO 1980s: SCHEME DESIGN
Ice flow velocity over long time series in Greenland plays a vital role in estimating and predicting the mass balance of the Greenland Ice Sheet and its contribution to global sea level rise. However, there are few Greenland ice flow velocity products with large spatial coverage available showing th...
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Online Access: | https://doi.org/10.5194/isprs-archives-XLIII-B3-2022-799-2022 https://doaj.org/article/1bc728308cbc402ca4f6a1f139326552 |
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ftdoajarticles:oai:doaj.org/article:1bc728308cbc402ca4f6a1f139326552 2023-05-15T14:03:56+02:00 ICE FLOW VELOCITY MAPPING IN GREENLAND USING HISTORICAL IMAGES FROM 1960s TO 1980s: SCHEME DESIGN Z. Yu Z. Cao C. Yu G. Qiao R. Li 2022-05-01T00:00:00Z https://doi.org/10.5194/isprs-archives-XLIII-B3-2022-799-2022 https://doaj.org/article/1bc728308cbc402ca4f6a1f139326552 EN eng Copernicus Publications https://www.int-arch-photogramm-remote-sens-spatial-inf-sci.net/XLIII-B3-2022/799/2022/isprs-archives-XLIII-B3-2022-799-2022.pdf https://doaj.org/toc/1682-1750 https://doaj.org/toc/2194-9034 doi:10.5194/isprs-archives-XLIII-B3-2022-799-2022 1682-1750 2194-9034 https://doaj.org/article/1bc728308cbc402ca4f6a1f139326552 The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, Vol XLIII-B3-2022, Pp 799-804 (2022) Technology T Engineering (General). Civil engineering (General) TA1-2040 Applied optics. Photonics TA1501-1820 article 2022 ftdoajarticles https://doi.org/10.5194/isprs-archives-XLIII-B3-2022-799-2022 2022-12-31T03:05:25Z Ice flow velocity over long time series in Greenland plays a vital role in estimating and predicting the mass balance of the Greenland Ice Sheet and its contribution to global sea level rise. However, there are few Greenland ice flow velocity products with large spatial coverage available showing the Greenland ice flow velocity pattern before the 1990s. We proposed three methods, including parallax decomposition, grid-based NCC image matching, feature and gird-based image matching with constraints for estimation of surface velocity in East Antarctica based on ARGON KH-5 and LANDSAT imagery, and a systematic compilation method for the ice surface velocity in East Antarctica from the 1960s to 1980s. Based on the above methods and cartographic processes, this study designed a framework for the mapping of the historical ice flow velocity of the Greenland ice sheet. Currently, the early LANDSAT images covering several glaciers in North Greenland and Northwest Greenland have been processed and applied to velocity mapping using the cartographic process proposed in this study, and some preliminary results have been obtained. Article in Journal/Newspaper Antarc* Antarctica East Antarctica Greenland Ice Sheet North Greenland Directory of Open Access Journals: DOAJ Articles East Antarctica Greenland The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences XLIII-B3-2022 799 804 |
institution |
Open Polar |
collection |
Directory of Open Access Journals: DOAJ Articles |
op_collection_id |
ftdoajarticles |
language |
English |
topic |
Technology T Engineering (General). Civil engineering (General) TA1-2040 Applied optics. Photonics TA1501-1820 |
spellingShingle |
Technology T Engineering (General). Civil engineering (General) TA1-2040 Applied optics. Photonics TA1501-1820 Z. Yu Z. Cao C. Yu G. Qiao R. Li ICE FLOW VELOCITY MAPPING IN GREENLAND USING HISTORICAL IMAGES FROM 1960s TO 1980s: SCHEME DESIGN |
topic_facet |
Technology T Engineering (General). Civil engineering (General) TA1-2040 Applied optics. Photonics TA1501-1820 |
description |
Ice flow velocity over long time series in Greenland plays a vital role in estimating and predicting the mass balance of the Greenland Ice Sheet and its contribution to global sea level rise. However, there are few Greenland ice flow velocity products with large spatial coverage available showing the Greenland ice flow velocity pattern before the 1990s. We proposed three methods, including parallax decomposition, grid-based NCC image matching, feature and gird-based image matching with constraints for estimation of surface velocity in East Antarctica based on ARGON KH-5 and LANDSAT imagery, and a systematic compilation method for the ice surface velocity in East Antarctica from the 1960s to 1980s. Based on the above methods and cartographic processes, this study designed a framework for the mapping of the historical ice flow velocity of the Greenland ice sheet. Currently, the early LANDSAT images covering several glaciers in North Greenland and Northwest Greenland have been processed and applied to velocity mapping using the cartographic process proposed in this study, and some preliminary results have been obtained. |
format |
Article in Journal/Newspaper |
author |
Z. Yu Z. Cao C. Yu G. Qiao R. Li |
author_facet |
Z. Yu Z. Cao C. Yu G. Qiao R. Li |
author_sort |
Z. Yu |
title |
ICE FLOW VELOCITY MAPPING IN GREENLAND USING HISTORICAL IMAGES FROM 1960s TO 1980s: SCHEME DESIGN |
title_short |
ICE FLOW VELOCITY MAPPING IN GREENLAND USING HISTORICAL IMAGES FROM 1960s TO 1980s: SCHEME DESIGN |
title_full |
ICE FLOW VELOCITY MAPPING IN GREENLAND USING HISTORICAL IMAGES FROM 1960s TO 1980s: SCHEME DESIGN |
title_fullStr |
ICE FLOW VELOCITY MAPPING IN GREENLAND USING HISTORICAL IMAGES FROM 1960s TO 1980s: SCHEME DESIGN |
title_full_unstemmed |
ICE FLOW VELOCITY MAPPING IN GREENLAND USING HISTORICAL IMAGES FROM 1960s TO 1980s: SCHEME DESIGN |
title_sort |
ice flow velocity mapping in greenland using historical images from 1960s to 1980s: scheme design |
publisher |
Copernicus Publications |
publishDate |
2022 |
url |
https://doi.org/10.5194/isprs-archives-XLIII-B3-2022-799-2022 https://doaj.org/article/1bc728308cbc402ca4f6a1f139326552 |
geographic |
East Antarctica Greenland |
geographic_facet |
East Antarctica Greenland |
genre |
Antarc* Antarctica East Antarctica Greenland Ice Sheet North Greenland |
genre_facet |
Antarc* Antarctica East Antarctica Greenland Ice Sheet North Greenland |
op_source |
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, Vol XLIII-B3-2022, Pp 799-804 (2022) |
op_relation |
https://www.int-arch-photogramm-remote-sens-spatial-inf-sci.net/XLIII-B3-2022/799/2022/isprs-archives-XLIII-B3-2022-799-2022.pdf https://doaj.org/toc/1682-1750 https://doaj.org/toc/2194-9034 doi:10.5194/isprs-archives-XLIII-B3-2022-799-2022 1682-1750 2194-9034 https://doaj.org/article/1bc728308cbc402ca4f6a1f139326552 |
op_doi |
https://doi.org/10.5194/isprs-archives-XLIII-B3-2022-799-2022 |
container_title |
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences |
container_volume |
XLIII-B3-2022 |
container_start_page |
799 |
op_container_end_page |
804 |
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1766274824571715584 |