Propagation of Uncertainties in Sea Ice Thickness Calculations From Basin-Scale Operational Observations: A Report Prepared for the International Ice Charting Working Group and the National/Naval Ice Center
Sea ice serves as a natural flux monitor of the global heat balance. This capability is attributed to the unique location of sea ice at the interface of the world's two largest circulation systems the air and ocean. The increased awareness of warming in the polar region has precipitated increas...
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ftdtic:ADA455355 2023-05-15T18:17:16+02:00 Propagation of Uncertainties in Sea Ice Thickness Calculations From Basin-Scale Operational Observations: A Report Prepared for the International Ice Charting Working Group and the National/Naval Ice Center Geiger, Cathleen A. COLD REGIONS RESEARCH AND ENGINEERING LAB HANOVER NH 2006-09 text/html http://www.dtic.mil/docs/citations/ADA455355 http://oai.dtic.mil/oai/oai?&verb=getRecord&metadataPrefix=html&identifier=ADA455355 en eng http://www.dtic.mil/docs/citations/ADA455355 Approved for public release; distribution is unlimited. DTIC Physical and Dynamic Oceanography Thermodynamics *DATA BASES *THICKNESS *COMPUTATIONS *OCEAN BASINS *BASINS(GEOGRAPHIC) *HEAT BALANCE *SEA ICE POLAR REGIONS DATA MANAGEMENT TOOLS NAVY TRACKING FREEZING AIR WATER INTERACTIONS OCEANS SHIPBOARD CLIMATE ARTIFICIAL SATELLITES REMOTE DETECTORS HEATING ICE QUALITY TELEMETER SYSTEMS AWARENESS COLLECTION CIRCULATION PROTOTYPES FLUX(RATE) MATERIALS MONITORING GLOBAL PROPAGATION MEASUREMENT DATA COLLECTIONK GLOBAL HEAT BALANCE Text 2006 ftdtic 2016-02-22T05:36:13Z Sea ice serves as a natural flux monitor of the global heat balance. This capability is attributed to the unique location of sea ice at the interface of the world's two largest circulation systems the air and ocean. The increased awareness of warming in the polar region has precipitated increased efforts to measure sea ice thickness as an index for global heat changes. This increased awareness has brought with it the development of several new prototype in situ, telemetry, and satellite remote sensing instruments. Each of these provides a means for measuring part or all of the frozen material at the air sea interface, but each comes with considerable limitations. The integration of these measurements into basin-scale objective analysis fields will serve as important input for global climate models, much like current-day weather forecasting systems and the El-Ni o monitoring system. As the various thickness monitoring tools begin to develop, it is critical that standards be established to record the quality of these data. This report addresses the data quality issues by examining a robust method for tracking uncertainties in measurements. The data sets considered are the two existing operational basin-scale systems: ship-based observations and satellite composite analysis. Illustrative examples are included. The original document contains color images. Text Sea ice Defense Technical Information Center: DTIC Technical Reports database |
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Open Polar |
collection |
Defense Technical Information Center: DTIC Technical Reports database |
op_collection_id |
ftdtic |
language |
English |
topic |
Physical and Dynamic Oceanography Thermodynamics *DATA BASES *THICKNESS *COMPUTATIONS *OCEAN BASINS *BASINS(GEOGRAPHIC) *HEAT BALANCE *SEA ICE POLAR REGIONS DATA MANAGEMENT TOOLS NAVY TRACKING FREEZING AIR WATER INTERACTIONS OCEANS SHIPBOARD CLIMATE ARTIFICIAL SATELLITES REMOTE DETECTORS HEATING ICE QUALITY TELEMETER SYSTEMS AWARENESS COLLECTION CIRCULATION PROTOTYPES FLUX(RATE) MATERIALS MONITORING GLOBAL PROPAGATION MEASUREMENT DATA COLLECTIONK GLOBAL HEAT BALANCE |
spellingShingle |
Physical and Dynamic Oceanography Thermodynamics *DATA BASES *THICKNESS *COMPUTATIONS *OCEAN BASINS *BASINS(GEOGRAPHIC) *HEAT BALANCE *SEA ICE POLAR REGIONS DATA MANAGEMENT TOOLS NAVY TRACKING FREEZING AIR WATER INTERACTIONS OCEANS SHIPBOARD CLIMATE ARTIFICIAL SATELLITES REMOTE DETECTORS HEATING ICE QUALITY TELEMETER SYSTEMS AWARENESS COLLECTION CIRCULATION PROTOTYPES FLUX(RATE) MATERIALS MONITORING GLOBAL PROPAGATION MEASUREMENT DATA COLLECTIONK GLOBAL HEAT BALANCE Geiger, Cathleen A. Propagation of Uncertainties in Sea Ice Thickness Calculations From Basin-Scale Operational Observations: A Report Prepared for the International Ice Charting Working Group and the National/Naval Ice Center |
topic_facet |
Physical and Dynamic Oceanography Thermodynamics *DATA BASES *THICKNESS *COMPUTATIONS *OCEAN BASINS *BASINS(GEOGRAPHIC) *HEAT BALANCE *SEA ICE POLAR REGIONS DATA MANAGEMENT TOOLS NAVY TRACKING FREEZING AIR WATER INTERACTIONS OCEANS SHIPBOARD CLIMATE ARTIFICIAL SATELLITES REMOTE DETECTORS HEATING ICE QUALITY TELEMETER SYSTEMS AWARENESS COLLECTION CIRCULATION PROTOTYPES FLUX(RATE) MATERIALS MONITORING GLOBAL PROPAGATION MEASUREMENT DATA COLLECTIONK GLOBAL HEAT BALANCE |
description |
Sea ice serves as a natural flux monitor of the global heat balance. This capability is attributed to the unique location of sea ice at the interface of the world's two largest circulation systems the air and ocean. The increased awareness of warming in the polar region has precipitated increased efforts to measure sea ice thickness as an index for global heat changes. This increased awareness has brought with it the development of several new prototype in situ, telemetry, and satellite remote sensing instruments. Each of these provides a means for measuring part or all of the frozen material at the air sea interface, but each comes with considerable limitations. The integration of these measurements into basin-scale objective analysis fields will serve as important input for global climate models, much like current-day weather forecasting systems and the El-Ni o monitoring system. As the various thickness monitoring tools begin to develop, it is critical that standards be established to record the quality of these data. This report addresses the data quality issues by examining a robust method for tracking uncertainties in measurements. The data sets considered are the two existing operational basin-scale systems: ship-based observations and satellite composite analysis. Illustrative examples are included. The original document contains color images. |
author2 |
COLD REGIONS RESEARCH AND ENGINEERING LAB HANOVER NH |
format |
Text |
author |
Geiger, Cathleen A. |
author_facet |
Geiger, Cathleen A. |
author_sort |
Geiger, Cathleen A. |
title |
Propagation of Uncertainties in Sea Ice Thickness Calculations From Basin-Scale Operational Observations: A Report Prepared for the International Ice Charting Working Group and the National/Naval Ice Center |
title_short |
Propagation of Uncertainties in Sea Ice Thickness Calculations From Basin-Scale Operational Observations: A Report Prepared for the International Ice Charting Working Group and the National/Naval Ice Center |
title_full |
Propagation of Uncertainties in Sea Ice Thickness Calculations From Basin-Scale Operational Observations: A Report Prepared for the International Ice Charting Working Group and the National/Naval Ice Center |
title_fullStr |
Propagation of Uncertainties in Sea Ice Thickness Calculations From Basin-Scale Operational Observations: A Report Prepared for the International Ice Charting Working Group and the National/Naval Ice Center |
title_full_unstemmed |
Propagation of Uncertainties in Sea Ice Thickness Calculations From Basin-Scale Operational Observations: A Report Prepared for the International Ice Charting Working Group and the National/Naval Ice Center |
title_sort |
propagation of uncertainties in sea ice thickness calculations from basin-scale operational observations: a report prepared for the international ice charting working group and the national/naval ice center |
publishDate |
2006 |
url |
http://www.dtic.mil/docs/citations/ADA455355 http://oai.dtic.mil/oai/oai?&verb=getRecord&metadataPrefix=html&identifier=ADA455355 |
genre |
Sea ice |
genre_facet |
Sea ice |
op_source |
DTIC |
op_relation |
http://www.dtic.mil/docs/citations/ADA455355 |
op_rights |
Approved for public release; distribution is unlimited. |
_version_ |
1766191387264417792 |