Sea Ice Sensitivities in the 0.72 deg and 0.08 deg Arctic Cap Coupled HYCOM/CICE Models
Perennial Arctic ice extent, which corresponds to the sea ice that remains during the summer minimum, has decreased over the years 1979 2007 by more than 10% per decade (Comiso et al., 2008). The decline has been faster over recent years, leading to very low ice concentration in the summers of 2007...
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ftdtic:ADA624416 2023-05-15T14:35:07+02:00 Sea Ice Sensitivities in the 0.72 deg and 0.08 deg Arctic Cap Coupled HYCOM/CICE Models McClean, Julie L CALIFORNIA UNIV REGENTS LA JOLLA CA SCRIPPS INST OF OCEANOGRAPHY 2014-09-30 text/html http://www.dtic.mil/docs/citations/ADA624416 http://oai.dtic.mil/oai/oai?&verb=getRecord&metadataPrefix=html&identifier=ADA624416 en eng http://www.dtic.mil/docs/citations/ADA624416 Approved for public release; distribution is unlimited. DTIC Physical and Dynamic Oceanography Snow Ice and Permafrost *OCEAN MODELS *SEA ICE ARCTIC REGIONS COUPLING(INTERACTION) HIGH RESOLUTION SENSITIVITY SIMULATION THICKNESS HYCOM(HYBRID COORDINATE OCEAN MODEL) SEA ICE SENSITIVITIES ARCTIC CAP CICE MODEL COUPLED HYCOM CICE Text 2014 ftdtic 2016-02-24T19:20:22Z Perennial Arctic ice extent, which corresponds to the sea ice that remains during the summer minimum, has decreased over the years 1979 2007 by more than 10% per decade (Comiso et al., 2008). The decline has been faster over recent years, leading to very low ice concentration in the summers of 2007 and 2008 (Goosse et al. 2009) with the lowest observed sea ice extent in the satellite record (1979-present) occurring in September 2012 (Perovich et al. 2012). Further reduction in perennial ice extent will likely lead to the inception of new shipping lanes through the Arctic bringing both opportunities for commerce and the need for heightened defense scrutiny. Prediction of future Arctic sea ice conditions, on both short and longer-term time scales are dependent on the capability of the component models in integrated Arctic and global models. The long-term goal of this project, therefore, is to improve the performance of the sea-ice model used in the Navy s coupled ocean and sea-ice prediction system. The models comprising this system are the Hybrid Coordinate Ocean Model (HYCOM) and the Los Alamos National Laboratory (LANL) CICE model. Text Arctic Ice permafrost Sea ice Defense Technical Information Center: DTIC Technical Reports database Arctic Lanes ENVELOPE(18.933,18.933,69.617,69.617) |
institution |
Open Polar |
collection |
Defense Technical Information Center: DTIC Technical Reports database |
op_collection_id |
ftdtic |
language |
English |
topic |
Physical and Dynamic Oceanography Snow Ice and Permafrost *OCEAN MODELS *SEA ICE ARCTIC REGIONS COUPLING(INTERACTION) HIGH RESOLUTION SENSITIVITY SIMULATION THICKNESS HYCOM(HYBRID COORDINATE OCEAN MODEL) SEA ICE SENSITIVITIES ARCTIC CAP CICE MODEL COUPLED HYCOM CICE |
spellingShingle |
Physical and Dynamic Oceanography Snow Ice and Permafrost *OCEAN MODELS *SEA ICE ARCTIC REGIONS COUPLING(INTERACTION) HIGH RESOLUTION SENSITIVITY SIMULATION THICKNESS HYCOM(HYBRID COORDINATE OCEAN MODEL) SEA ICE SENSITIVITIES ARCTIC CAP CICE MODEL COUPLED HYCOM CICE McClean, Julie L Sea Ice Sensitivities in the 0.72 deg and 0.08 deg Arctic Cap Coupled HYCOM/CICE Models |
topic_facet |
Physical and Dynamic Oceanography Snow Ice and Permafrost *OCEAN MODELS *SEA ICE ARCTIC REGIONS COUPLING(INTERACTION) HIGH RESOLUTION SENSITIVITY SIMULATION THICKNESS HYCOM(HYBRID COORDINATE OCEAN MODEL) SEA ICE SENSITIVITIES ARCTIC CAP CICE MODEL COUPLED HYCOM CICE |
description |
Perennial Arctic ice extent, which corresponds to the sea ice that remains during the summer minimum, has decreased over the years 1979 2007 by more than 10% per decade (Comiso et al., 2008). The decline has been faster over recent years, leading to very low ice concentration in the summers of 2007 and 2008 (Goosse et al. 2009) with the lowest observed sea ice extent in the satellite record (1979-present) occurring in September 2012 (Perovich et al. 2012). Further reduction in perennial ice extent will likely lead to the inception of new shipping lanes through the Arctic bringing both opportunities for commerce and the need for heightened defense scrutiny. Prediction of future Arctic sea ice conditions, on both short and longer-term time scales are dependent on the capability of the component models in integrated Arctic and global models. The long-term goal of this project, therefore, is to improve the performance of the sea-ice model used in the Navy s coupled ocean and sea-ice prediction system. The models comprising this system are the Hybrid Coordinate Ocean Model (HYCOM) and the Los Alamos National Laboratory (LANL) CICE model. |
author2 |
CALIFORNIA UNIV REGENTS LA JOLLA CA SCRIPPS INST OF OCEANOGRAPHY |
format |
Text |
author |
McClean, Julie L |
author_facet |
McClean, Julie L |
author_sort |
McClean, Julie L |
title |
Sea Ice Sensitivities in the 0.72 deg and 0.08 deg Arctic Cap Coupled HYCOM/CICE Models |
title_short |
Sea Ice Sensitivities in the 0.72 deg and 0.08 deg Arctic Cap Coupled HYCOM/CICE Models |
title_full |
Sea Ice Sensitivities in the 0.72 deg and 0.08 deg Arctic Cap Coupled HYCOM/CICE Models |
title_fullStr |
Sea Ice Sensitivities in the 0.72 deg and 0.08 deg Arctic Cap Coupled HYCOM/CICE Models |
title_full_unstemmed |
Sea Ice Sensitivities in the 0.72 deg and 0.08 deg Arctic Cap Coupled HYCOM/CICE Models |
title_sort |
sea ice sensitivities in the 0.72 deg and 0.08 deg arctic cap coupled hycom/cice models |
publishDate |
2014 |
url |
http://www.dtic.mil/docs/citations/ADA624416 http://oai.dtic.mil/oai/oai?&verb=getRecord&metadataPrefix=html&identifier=ADA624416 |
long_lat |
ENVELOPE(18.933,18.933,69.617,69.617) |
geographic |
Arctic Lanes |
geographic_facet |
Arctic Lanes |
genre |
Arctic Ice permafrost Sea ice |
genre_facet |
Arctic Ice permafrost Sea ice |
op_source |
DTIC |
op_relation |
http://www.dtic.mil/docs/citations/ADA624416 |
op_rights |
Approved for public release; distribution is unlimited. |
_version_ |
1766308002331099136 |