Coastal and landfast sea ice thickness in western Ross Sea, Antarctica, from airborne electromagnetic induction in November 2017
The data are approximately 800 km of airborne electromagnetic survey of coastal sea ice and sub-ice platelet layer (SIPL) thickness distributions in the western Ross Sea, Antarctica, from McMurdo Sound to Cape Adare. Data were collected between 8 and 13 November 2017, within 30 days of the maximum f...
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ftpangaea:oai:pangaea.de:doi:10.1594/PANGAEA.950402 2023-05-15T14:04:57+02:00 Coastal and landfast sea ice thickness in western Ross Sea, Antarctica, from airborne electromagnetic induction in November 2017 Langhorne, Patricia J Haas, Christian Rack, Wolfgang Leonard, Greg H Brett, Gemma Marie Price, Daniel MEDIAN LATITUDE: -74.965870 * MEDIAN LONGITUDE: 165.406888 * SOUTH-BOUND LATITUDE: -77.720413 * WEST-BOUND LONGITUDE: 162.658400 * NORTH-BOUND LATITUDE: -71.971901 * EAST-BOUND LONGITUDE: 170.993300 * DATE/TIME START: 2017-11-08T00:00:00 * DATE/TIME END: 2017-11-13T00:00:00 2022-11-09 application/zip, 5 datasets https://doi.pangaea.de/10.1594/PANGAEA.950402 https://doi.org/10.1594/PANGAEA.950402 en eng PANGAEA Haas, Christian; Langhorne, Patricia J; Rack, Wolfgang; Leonard, Greg H; Brett, Gemma Marie; Price, Daniel; Beckers, Justin F (2021): Airborne mapping of the sub-ice platelet layer under fast ice in McMurdo Sound, Antarctica. The Cryosphere, 15(1), 247-264, https://doi.org/10.5194/tc-15-247-2021 Langhorne, Patricia J; Haas, Christian; Price, Daniel; Rack, Wolfgang; Leonard, Greg H; Brett, Gemma Marie; Urbini, Stefano (submitted): Fast Ice Thickness Distribution in the Western Ross Sea in Late Spring. Journal of Geophysical Research: Oceans Rack, Wolfgang; Price, Daniel; Haas, Christian; Langhorne, Patricia J; Leonard, Greg H (2021): Sea Ice Thickness in the Western Ross Sea. Geophysical Research Letters, 48(1), https://doi.org/10.1029/2020GL090866 https://doi.pangaea.de/10.1594/PANGAEA.950402 https://doi.org/10.1594/PANGAEA.950402 Access constraints: access rights needed info:eu-repo/semantics/restrictedAccess airborne electromagnetic induction measurement DEEP SOUTH NATIONAL SCIENCE CHALLENGE: Targeted observation and process-informed modelling of Antarctic sea ice Electro-magnetic Bird (EM-Bird) EMB EMB2017_AllCoast EMB2017_GraniteHarbour EMB2017_HellsGate EMB2017_TerraNova EMB2017_VictoriaLand landfast sea ice Sub-ice platelet layer TOPIMASI western Ross Sea Dataset 2022 ftpangaea https://doi.org/10.1594/PANGAEA.950402 https://doi.org/10.5194/tc-15-247-2021 https://doi.org/10.1029/2020GL090866 2023-01-20T07:35:00Z The data are approximately 800 km of airborne electromagnetic survey of coastal sea ice and sub-ice platelet layer (SIPL) thickness distributions in the western Ross Sea, Antarctica, from McMurdo Sound to Cape Adare. Data were collected between 8 and 13 November 2017, within 30 days of the maximum fast ice extent in this region. Approximately 700 km of the transect was over landfast sea ice that had been mechanically attached to the coast for at least 15 days. Most of the ice was first-year sea ice. Unsmoothed in-phase and quadrature components are presented at all locations. Data have been smoothed with an 100 point median filter, and in-phase and quadrature smoothed data are also presented at all locations. Beneath level ice it is possible to identify the thickness of an SIPL and a filter is described (Langhorne et al) to identify level ice. Level ice in-phase, quadrature and SIPL thickness, derived from these, are presented at locations of level ice. For rough ice, the in-phase component is considered the best measure of sea ice thickness. For level ice where there is the possibility of an SIPL, then the quadrature component is considered the best measure of ice thickness, along with SIPL thickness. All data are in meters. Dataset Antarc* Antarctic Antarctica McMurdo Sound Ross Sea Sea ice The Cryosphere PANGAEA - Data Publisher for Earth & Environmental Science Adare ENVELOPE(170.233,170.233,-71.283,-71.283) Antarctic Cape Adare ENVELOPE(175.000,175.000,-71.000,-71.000) McMurdo Sound Ross Sea ENVELOPE(162.658400,170.993300,-71.971901,-77.720413) |
institution |
Open Polar |
collection |
PANGAEA - Data Publisher for Earth & Environmental Science |
op_collection_id |
ftpangaea |
language |
English |
topic |
airborne electromagnetic induction measurement DEEP SOUTH NATIONAL SCIENCE CHALLENGE: Targeted observation and process-informed modelling of Antarctic sea ice Electro-magnetic Bird (EM-Bird) EMB EMB2017_AllCoast EMB2017_GraniteHarbour EMB2017_HellsGate EMB2017_TerraNova EMB2017_VictoriaLand landfast sea ice Sub-ice platelet layer TOPIMASI western Ross Sea |
spellingShingle |
airborne electromagnetic induction measurement DEEP SOUTH NATIONAL SCIENCE CHALLENGE: Targeted observation and process-informed modelling of Antarctic sea ice Electro-magnetic Bird (EM-Bird) EMB EMB2017_AllCoast EMB2017_GraniteHarbour EMB2017_HellsGate EMB2017_TerraNova EMB2017_VictoriaLand landfast sea ice Sub-ice platelet layer TOPIMASI western Ross Sea Langhorne, Patricia J Haas, Christian Rack, Wolfgang Leonard, Greg H Brett, Gemma Marie Price, Daniel Coastal and landfast sea ice thickness in western Ross Sea, Antarctica, from airborne electromagnetic induction in November 2017 |
topic_facet |
airborne electromagnetic induction measurement DEEP SOUTH NATIONAL SCIENCE CHALLENGE: Targeted observation and process-informed modelling of Antarctic sea ice Electro-magnetic Bird (EM-Bird) EMB EMB2017_AllCoast EMB2017_GraniteHarbour EMB2017_HellsGate EMB2017_TerraNova EMB2017_VictoriaLand landfast sea ice Sub-ice platelet layer TOPIMASI western Ross Sea |
description |
The data are approximately 800 km of airborne electromagnetic survey of coastal sea ice and sub-ice platelet layer (SIPL) thickness distributions in the western Ross Sea, Antarctica, from McMurdo Sound to Cape Adare. Data were collected between 8 and 13 November 2017, within 30 days of the maximum fast ice extent in this region. Approximately 700 km of the transect was over landfast sea ice that had been mechanically attached to the coast for at least 15 days. Most of the ice was first-year sea ice. Unsmoothed in-phase and quadrature components are presented at all locations. Data have been smoothed with an 100 point median filter, and in-phase and quadrature smoothed data are also presented at all locations. Beneath level ice it is possible to identify the thickness of an SIPL and a filter is described (Langhorne et al) to identify level ice. Level ice in-phase, quadrature and SIPL thickness, derived from these, are presented at locations of level ice. For rough ice, the in-phase component is considered the best measure of sea ice thickness. For level ice where there is the possibility of an SIPL, then the quadrature component is considered the best measure of ice thickness, along with SIPL thickness. All data are in meters. |
format |
Dataset |
author |
Langhorne, Patricia J Haas, Christian Rack, Wolfgang Leonard, Greg H Brett, Gemma Marie Price, Daniel |
author_facet |
Langhorne, Patricia J Haas, Christian Rack, Wolfgang Leonard, Greg H Brett, Gemma Marie Price, Daniel |
author_sort |
Langhorne, Patricia J |
title |
Coastal and landfast sea ice thickness in western Ross Sea, Antarctica, from airborne electromagnetic induction in November 2017 |
title_short |
Coastal and landfast sea ice thickness in western Ross Sea, Antarctica, from airborne electromagnetic induction in November 2017 |
title_full |
Coastal and landfast sea ice thickness in western Ross Sea, Antarctica, from airborne electromagnetic induction in November 2017 |
title_fullStr |
Coastal and landfast sea ice thickness in western Ross Sea, Antarctica, from airborne electromagnetic induction in November 2017 |
title_full_unstemmed |
Coastal and landfast sea ice thickness in western Ross Sea, Antarctica, from airborne electromagnetic induction in November 2017 |
title_sort |
coastal and landfast sea ice thickness in western ross sea, antarctica, from airborne electromagnetic induction in november 2017 |
publisher |
PANGAEA |
publishDate |
2022 |
url |
https://doi.pangaea.de/10.1594/PANGAEA.950402 https://doi.org/10.1594/PANGAEA.950402 |
op_coverage |
MEDIAN LATITUDE: -74.965870 * MEDIAN LONGITUDE: 165.406888 * SOUTH-BOUND LATITUDE: -77.720413 * WEST-BOUND LONGITUDE: 162.658400 * NORTH-BOUND LATITUDE: -71.971901 * EAST-BOUND LONGITUDE: 170.993300 * DATE/TIME START: 2017-11-08T00:00:00 * DATE/TIME END: 2017-11-13T00:00:00 |
long_lat |
ENVELOPE(170.233,170.233,-71.283,-71.283) ENVELOPE(175.000,175.000,-71.000,-71.000) ENVELOPE(162.658400,170.993300,-71.971901,-77.720413) |
geographic |
Adare Antarctic Cape Adare McMurdo Sound Ross Sea |
geographic_facet |
Adare Antarctic Cape Adare McMurdo Sound Ross Sea |
genre |
Antarc* Antarctic Antarctica McMurdo Sound Ross Sea Sea ice The Cryosphere |
genre_facet |
Antarc* Antarctic Antarctica McMurdo Sound Ross Sea Sea ice The Cryosphere |
op_relation |
Haas, Christian; Langhorne, Patricia J; Rack, Wolfgang; Leonard, Greg H; Brett, Gemma Marie; Price, Daniel; Beckers, Justin F (2021): Airborne mapping of the sub-ice platelet layer under fast ice in McMurdo Sound, Antarctica. The Cryosphere, 15(1), 247-264, https://doi.org/10.5194/tc-15-247-2021 Langhorne, Patricia J; Haas, Christian; Price, Daniel; Rack, Wolfgang; Leonard, Greg H; Brett, Gemma Marie; Urbini, Stefano (submitted): Fast Ice Thickness Distribution in the Western Ross Sea in Late Spring. Journal of Geophysical Research: Oceans Rack, Wolfgang; Price, Daniel; Haas, Christian; Langhorne, Patricia J; Leonard, Greg H (2021): Sea Ice Thickness in the Western Ross Sea. Geophysical Research Letters, 48(1), https://doi.org/10.1029/2020GL090866 https://doi.pangaea.de/10.1594/PANGAEA.950402 https://doi.org/10.1594/PANGAEA.950402 |
op_rights |
Access constraints: access rights needed info:eu-repo/semantics/restrictedAccess |
op_doi |
https://doi.org/10.1594/PANGAEA.950402 https://doi.org/10.5194/tc-15-247-2021 https://doi.org/10.1029/2020GL090866 |
_version_ |
1766276447091032064 |