Middle atmospheric CO, Troll, Antarctica Feb 2008 - Jan 2010 : V 1.0
Version 1.0

This data set contains mesospheric carbon monoxide (CO) data acquired by the ground-based microwave radiometer of the British Antarctic Survey (BAS radiometer) stationed at Troll station in Antarctica (72 deg S, 2.5 deg E, 1270 amsl). The BAS radiometer has been designed in order to study the effects of energetic particle precipitation on the middle and upper atmosphere, using nitric oxide and ozone measurements. This data set contains the CO measurements carried out in order to study the dynamical context. The data set covers the period from February 2008 to January 2010, however, due to very low CO concentrations below approximately 80 km altitude in summer, profiles can only be retrieved during Antarctic winter. CO is measured for approximately 2 hours each day (80 percent of the profiles are within +-2 hours around local noon) and profiles are retrieved approximately every half hour. The retrieved profiles, cover two independent layers in the pressure range from 1 to 0.01 hPa (approximately 48 to 80 km, altitude resolution of approximately 16 km).

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2012/12/04 15:56 UTC
Click to view contents Metadata.txt
2012/12/04 15:01 UTC
Click to view contents CO_Troll_2008-2010_v1.tar.gz
2013/04/23 13:18 UTC
Click to view contents CO_data_sha512sum_checksums.txt
2012/12/05 10:04 UTC
Click to view contents CO_data_Metadata_checksums.txt
2012/12/05 10:08 UTC
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