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ARCTAS AIRCRAFT MISSION AND PLANNING MOVIESPrepared by Jenny Fisher Last updated January 30, 2007 |
The NASA Arctic Research of the Composition of the Troposphere from Aircraft and Satellites (ARCTAS) aircraft mission will take place in spring/summer 2008 as part of the POLARCAT consortium of Arctic composition field campaigns under the auspices of the 2007-2008 International Polar Year. Daniel Jacob is co-leading the planning of the mission and Jenny Fisher is producing mission planning movies.
The movies linked below show carbon monoxide (CO) concentrations from different source regions simulated with the GEOS-Chem chemical transport model in an arctic circumpolar projection. CO is used here as a long-lived tracer of combustion to track the flow patterns to the Arctic of northern mid-latitudes pollution and boreal forest fire plumes.
These files are large (3-10 MB) and can take a long time to load. It is recommended that you view them in Internet Explorer or Safari rather than Firefox (load time is shorter in these programs).
Total CO in the Arctic
North American Fossil Fuel CO in the Arctic
North American Biomass Burning CO in the Arctic
European Fossil Fuel CO in the Arctic
European Biomass Burning CO in the Arctic
Asian Fossil Fuel CO in the Arctic
Asian Biomass Burning CO in the Arctic
http://acmg.seas.harvard.edu/arctas.html