ESAs new range of radar altimeters for the extraction of geophysical parameters from land, sea ice and ocean surfaces
Despite the loss of CryoSat, ESAs first Earthopportunity mission, during its launch sequence in Oct2005 ESA have been fortunate enough to have acquired,processed to Level 1b and analysed a significant amountof campaign data from ESAs demonstration AirborneSAR/Interferometric Radar Altimeter System (...
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ftawi:oai:epic.awi.de:16053 2024-09-15T18:35:13+00:00 ESAs new range of radar altimeters for the extraction of geophysical parameters from land, sea ice and ocean surfaces Cullen, R. Davidson, M. W. J. Drinkwater, M. R. Francis, C. R. Haas, Christian Hawley, R. L. Mavrocordatos, C. M. Morris, E. M. Rack, Wolfgang Ratier, G. Viau, P. Wingham, D. J. 2006 application/pdf https://epic.awi.de/id/eprint/16053/ https://epic.awi.de/id/eprint/16053/1/Cul2006a.pdf https://hdl.handle.net/10013/epic.26071 https://hdl.handle.net/10013/epic.26071.d001 unknown https://epic.awi.de/id/eprint/16053/1/Cul2006a.pdf https://hdl.handle.net/10013/epic.26071.d001 Cullen, R. , Davidson, M. W. J. , Drinkwater, M. R. , Francis, C. R. , Haas, C. orcid:0000-0002-7674-3500 , Hawley, R. L. , Mavrocordatos, C. M. , Morris, E. M. , Rack, W. , Ratier, G. , Viau, P. and Wingham, D. J. (2006) ESAs new range of radar altimeters for the extraction of geophysical parameters from land, sea ice and ocean surfaces , Proceedings of the Symposium on 15 Years of Progress in Radar Altimetry, 13-18 March 2006, Venice, Italy, Paper No. 507, ESA SP-614, July 2006. . hdl:10013/epic.26071 EPIC3Proceedings of the Symposium on 15 Years of Progress in Radar Altimetry, 13-18 March 2006, Venice, Italy, Paper No. 507, ESA SP-614, July 2006. Conference notRev 2006 ftawi 2024-06-24T03:59:21Z Despite the loss of CryoSat, ESAs first Earthopportunity mission, during its launch sequence in Oct2005 ESA have been fortunate enough to have acquired,processed to Level 1b and analysed a significant amountof campaign data from ESAs demonstration AirborneSAR/Interferometric Radar Altimeter System (ASIRAS)designed to have similar functionality to CryoSatsSynthetic Interferometric Radar Altimeter (SIRAL).This data acquisition took place for the original purposeof validating CryoSat retrievals.Our initial analyses of the level 1b data have revealedsome very interesting results both over land and sea icetest sites from respective campaigns conducted in theArctic during the land-ice spring/autumn campaigns of2004 and for sea-ice in the Bay of Bothnia duringMarch 2005. Since a further ASIRAS campaign in theArctic is guaranteed for April/May 2006 we look at howthis data can be exploited in view of future ESA Earthobservation radar altimeter missions. Verification of theASIRAS data with coincident laser altimeter and in-situdata collected at test sites is also presented.The paper also provides a review of key space and airborne radar altimeters dating from 1957 including thoseusing the synthetic aperture radar (SAR) technique asapplied to radar altimeters leading to the development ofCryoSat. Conference Object Sea ice Alfred Wegener Institute for Polar- and Marine Research (AWI): ePIC (electronic Publication Information Center) |
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Alfred Wegener Institute for Polar- and Marine Research (AWI): ePIC (electronic Publication Information Center) |
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ftawi |
language |
unknown |
description |
Despite the loss of CryoSat, ESAs first Earthopportunity mission, during its launch sequence in Oct2005 ESA have been fortunate enough to have acquired,processed to Level 1b and analysed a significant amountof campaign data from ESAs demonstration AirborneSAR/Interferometric Radar Altimeter System (ASIRAS)designed to have similar functionality to CryoSatsSynthetic Interferometric Radar Altimeter (SIRAL).This data acquisition took place for the original purposeof validating CryoSat retrievals.Our initial analyses of the level 1b data have revealedsome very interesting results both over land and sea icetest sites from respective campaigns conducted in theArctic during the land-ice spring/autumn campaigns of2004 and for sea-ice in the Bay of Bothnia duringMarch 2005. Since a further ASIRAS campaign in theArctic is guaranteed for April/May 2006 we look at howthis data can be exploited in view of future ESA Earthobservation radar altimeter missions. Verification of theASIRAS data with coincident laser altimeter and in-situdata collected at test sites is also presented.The paper also provides a review of key space and airborne radar altimeters dating from 1957 including thoseusing the synthetic aperture radar (SAR) technique asapplied to radar altimeters leading to the development ofCryoSat. |
format |
Conference Object |
author |
Cullen, R. Davidson, M. W. J. Drinkwater, M. R. Francis, C. R. Haas, Christian Hawley, R. L. Mavrocordatos, C. M. Morris, E. M. Rack, Wolfgang Ratier, G. Viau, P. Wingham, D. J. |
spellingShingle |
Cullen, R. Davidson, M. W. J. Drinkwater, M. R. Francis, C. R. Haas, Christian Hawley, R. L. Mavrocordatos, C. M. Morris, E. M. Rack, Wolfgang Ratier, G. Viau, P. Wingham, D. J. ESAs new range of radar altimeters for the extraction of geophysical parameters from land, sea ice and ocean surfaces |
author_facet |
Cullen, R. Davidson, M. W. J. Drinkwater, M. R. Francis, C. R. Haas, Christian Hawley, R. L. Mavrocordatos, C. M. Morris, E. M. Rack, Wolfgang Ratier, G. Viau, P. Wingham, D. J. |
author_sort |
Cullen, R. |
title |
ESAs new range of radar altimeters for the extraction of geophysical parameters from land, sea ice and ocean surfaces |
title_short |
ESAs new range of radar altimeters for the extraction of geophysical parameters from land, sea ice and ocean surfaces |
title_full |
ESAs new range of radar altimeters for the extraction of geophysical parameters from land, sea ice and ocean surfaces |
title_fullStr |
ESAs new range of radar altimeters for the extraction of geophysical parameters from land, sea ice and ocean surfaces |
title_full_unstemmed |
ESAs new range of radar altimeters for the extraction of geophysical parameters from land, sea ice and ocean surfaces |
title_sort |
esas new range of radar altimeters for the extraction of geophysical parameters from land, sea ice and ocean surfaces |
publishDate |
2006 |
url |
https://epic.awi.de/id/eprint/16053/ https://epic.awi.de/id/eprint/16053/1/Cul2006a.pdf https://hdl.handle.net/10013/epic.26071 https://hdl.handle.net/10013/epic.26071.d001 |
genre |
Sea ice |
genre_facet |
Sea ice |
op_source |
EPIC3Proceedings of the Symposium on 15 Years of Progress in Radar Altimetry, 13-18 March 2006, Venice, Italy, Paper No. 507, ESA SP-614, July 2006. |
op_relation |
https://epic.awi.de/id/eprint/16053/1/Cul2006a.pdf https://hdl.handle.net/10013/epic.26071.d001 Cullen, R. , Davidson, M. W. J. , Drinkwater, M. R. , Francis, C. R. , Haas, C. orcid:0000-0002-7674-3500 , Hawley, R. L. , Mavrocordatos, C. M. , Morris, E. M. , Rack, W. , Ratier, G. , Viau, P. and Wingham, D. J. (2006) ESAs new range of radar altimeters for the extraction of geophysical parameters from land, sea ice and ocean surfaces , Proceedings of the Symposium on 15 Years of Progress in Radar Altimetry, 13-18 March 2006, Venice, Italy, Paper No. 507, ESA SP-614, July 2006. . hdl:10013/epic.26071 |
_version_ |
1810478224097935360 |