CACHE-CEFAC: Chemical Exchange and Feedbacks between the Atmosphere and Cryosphere
Entry ID: GB-NERC-BAS-PDC-00508

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Summary
Abstract: We will conduct year-round atmospheric chemistry measurements at Halley of key oxidants (OH, HO2, NO, O3, CO, Js), to study the role of the snowpack in determining the oxidant system. This will be in collaboration with Dr Greg Huey (http://www.eas.gatech.edu/people/faculty/huey.htm) from Georgia Institute of Technology. The Antarctic work will be carried out in the Clean Air sector Laboratory ... View entire text

Purpose: To determine the chemical exchanges that take place between ice and the atmosphere, and to estimate how the size of the cryosphere would affect atmospheric chemistry in the present day, under past glacial conditions, and in a future warmer world with reduced snow cover.

Objectives include:
* To determine the year-round oxidative capacity at Halley for the present day;
* To quantify variables ... View entire text
Related URL
Description: Further information about the CEFAC project
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Access Constraints This data is governed by the NERC Data Policy - http://www.nerc.ac.uk/research/sites/data/policy.asp
Use Constraints This data is governed by the NERC Data Policy - http://www.nerc.ac.uk/research/sites/data/policy.asp
Data Set Progress
PLANNED
Originating Center
Data Center
Antarctic Environmental Data Centre, British Antarctic Survey, Natural Environment Research Council, United Kingdom Supplemental Info
Data Center URL: http://www.antarctica.ac.uk/
Dataset ID: GB-NERC-BAS-PDC-00508

Data Center Personnel
Name: HELEN CAMPBELL
Contact Address:
Polar Data Centre
British Antarctic Survey
Personnel
Role: DIF AUTHOR
Phone: 44 (0) 1223 221312
Email: aedc at bas.ac.uk
Contact Address:
British Antarctic Survey
Publications/References
A.E. Jones, P.S. Anderson, E.W.Wolff, J. Turner, A.M. Rankin, S. R. Colwell, A role for newly-forming sea ice in springtime polar tropospheric ozone loss? Observational evidence from Halley station, Antarctica. J. Geophys. Res.,111, D08306, doi: 10.1029/2005JD006566, 2006.
Extended Metadata Properties
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Creation and Review Dates
DIF Creation Date: 2013-03-22
Last DIF Revision Date: 2013-03-25
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