Real-time Data Assimilation of Ice Concentration into a Coupled Ice/Ocean Forecast System
Since the late 1980's, ice forecasting systems developed by the Naval Research Laboratory (NRL) have been predicting conditions in the Arctic Ocean and several of its marginal seas for use by the U.S. Navy. Each day a 120-hour forecast of ice drift, ice thickness and ice concentration is run op...
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ftdtic:ADA513212 2023-05-15T14:57:20+02:00 Real-time Data Assimilation of Ice Concentration into a Coupled Ice/Ocean Forecast System Posey, P. G. Metzger, E. J. Wallcraft, A. J. Smedstad, O. M. Phelps, W. M. NAVAL RESEARCH LAB STENNIS SPACE CENTER MS OCEANOGRAPHY DIV 2010-01-15 text/html http://www.dtic.mil/docs/citations/ADA513212 http://oai.dtic.mil/oai/oai?&verb=getRecord&metadataPrefix=html&identifier=ADA513212 en eng http://www.dtic.mil/docs/citations/ADA513212 Approved for public release; distribution is unlimited. DTIC Snow Ice and Permafrost *ICE METEOROLOGICAL SATELLITES IMAGES ICE FORECASTING CONCENTRATION(COMPOSITION) HYBRID SYSTEMS ASSIMILATION OCEAN MODELS SYMPOSIA INTERPOLATION DATA ASSIMILATION CICE(COMMUNITY ICE CODE) HYCOM(HYBRID COORDINATE OCEAN MODEL) NCODA(NAVY COUPLED OCEAN DATA ASSIMILATION) DMSP(DEFENSE METEOROLOGICAL SATELLITE PROGRAM) SSM/I(SPECIAL SENSOR MICROWAVE/IMAGER) PE0602435N Text 2010 ftdtic 2016-02-22T23:00:50Z Since the late 1980's, ice forecasting systems developed by the Naval Research Laboratory (NRL) have been predicting conditions in the Arctic Ocean and several of its marginal seas for use by the U.S. Navy. Each day a 120-hour forecast of ice drift, ice thickness and ice concentration is run operationally at the Naval Oceanographic Office (NAVOCEANO). Presently, a high resolution Arctic two-way coupled ice/ocean nowcast/forecast system based on the Community Ice CodE (CICE) and the HYbrid Coordinate Ocean Model (HYCOM) is being tested using the Navy Coupled Ocean Data Assimilation (NCODA) system. Ice concentration data from the Defense Meteorological Satellite Program (DMSP) Special Sensor Microwave/Imager (SSM/I) is used as initialization for the model's ice concentration field. Results from the coupled system both with and without the use of ice concentration data for initialization will be discussed. Text Arctic Arctic Ocean Ice permafrost Defense Technical Information Center: DTIC Technical Reports database Arctic Arctic Ocean |
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Open Polar |
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Defense Technical Information Center: DTIC Technical Reports database |
op_collection_id |
ftdtic |
language |
English |
topic |
Snow Ice and Permafrost *ICE METEOROLOGICAL SATELLITES IMAGES ICE FORECASTING CONCENTRATION(COMPOSITION) HYBRID SYSTEMS ASSIMILATION OCEAN MODELS SYMPOSIA INTERPOLATION DATA ASSIMILATION CICE(COMMUNITY ICE CODE) HYCOM(HYBRID COORDINATE OCEAN MODEL) NCODA(NAVY COUPLED OCEAN DATA ASSIMILATION) DMSP(DEFENSE METEOROLOGICAL SATELLITE PROGRAM) SSM/I(SPECIAL SENSOR MICROWAVE/IMAGER) PE0602435N |
spellingShingle |
Snow Ice and Permafrost *ICE METEOROLOGICAL SATELLITES IMAGES ICE FORECASTING CONCENTRATION(COMPOSITION) HYBRID SYSTEMS ASSIMILATION OCEAN MODELS SYMPOSIA INTERPOLATION DATA ASSIMILATION CICE(COMMUNITY ICE CODE) HYCOM(HYBRID COORDINATE OCEAN MODEL) NCODA(NAVY COUPLED OCEAN DATA ASSIMILATION) DMSP(DEFENSE METEOROLOGICAL SATELLITE PROGRAM) SSM/I(SPECIAL SENSOR MICROWAVE/IMAGER) PE0602435N Posey, P. G. Metzger, E. J. Wallcraft, A. J. Smedstad, O. M. Phelps, W. M. Real-time Data Assimilation of Ice Concentration into a Coupled Ice/Ocean Forecast System |
topic_facet |
Snow Ice and Permafrost *ICE METEOROLOGICAL SATELLITES IMAGES ICE FORECASTING CONCENTRATION(COMPOSITION) HYBRID SYSTEMS ASSIMILATION OCEAN MODELS SYMPOSIA INTERPOLATION DATA ASSIMILATION CICE(COMMUNITY ICE CODE) HYCOM(HYBRID COORDINATE OCEAN MODEL) NCODA(NAVY COUPLED OCEAN DATA ASSIMILATION) DMSP(DEFENSE METEOROLOGICAL SATELLITE PROGRAM) SSM/I(SPECIAL SENSOR MICROWAVE/IMAGER) PE0602435N |
description |
Since the late 1980's, ice forecasting systems developed by the Naval Research Laboratory (NRL) have been predicting conditions in the Arctic Ocean and several of its marginal seas for use by the U.S. Navy. Each day a 120-hour forecast of ice drift, ice thickness and ice concentration is run operationally at the Naval Oceanographic Office (NAVOCEANO). Presently, a high resolution Arctic two-way coupled ice/ocean nowcast/forecast system based on the Community Ice CodE (CICE) and the HYbrid Coordinate Ocean Model (HYCOM) is being tested using the Navy Coupled Ocean Data Assimilation (NCODA) system. Ice concentration data from the Defense Meteorological Satellite Program (DMSP) Special Sensor Microwave/Imager (SSM/I) is used as initialization for the model's ice concentration field. Results from the coupled system both with and without the use of ice concentration data for initialization will be discussed. |
author2 |
NAVAL RESEARCH LAB STENNIS SPACE CENTER MS OCEANOGRAPHY DIV |
format |
Text |
author |
Posey, P. G. Metzger, E. J. Wallcraft, A. J. Smedstad, O. M. Phelps, W. M. |
author_facet |
Posey, P. G. Metzger, E. J. Wallcraft, A. J. Smedstad, O. M. Phelps, W. M. |
author_sort |
Posey, P. G. |
title |
Real-time Data Assimilation of Ice Concentration into a Coupled Ice/Ocean Forecast System |
title_short |
Real-time Data Assimilation of Ice Concentration into a Coupled Ice/Ocean Forecast System |
title_full |
Real-time Data Assimilation of Ice Concentration into a Coupled Ice/Ocean Forecast System |
title_fullStr |
Real-time Data Assimilation of Ice Concentration into a Coupled Ice/Ocean Forecast System |
title_full_unstemmed |
Real-time Data Assimilation of Ice Concentration into a Coupled Ice/Ocean Forecast System |
title_sort |
real-time data assimilation of ice concentration into a coupled ice/ocean forecast system |
publishDate |
2010 |
url |
http://www.dtic.mil/docs/citations/ADA513212 http://oai.dtic.mil/oai/oai?&verb=getRecord&metadataPrefix=html&identifier=ADA513212 |
geographic |
Arctic Arctic Ocean |
geographic_facet |
Arctic Arctic Ocean |
genre |
Arctic Arctic Ocean Ice permafrost |
genre_facet |
Arctic Arctic Ocean Ice permafrost |
op_source |
DTIC |
op_relation |
http://www.dtic.mil/docs/citations/ADA513212 |
op_rights |
Approved for public release; distribution is unlimited. |
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1766329407333466112 |