SGP/CO2FLX/C1 - Reprocessing User Notes

A subset of the radiation measurements had an incorrect gain applied to raw data in period 
from 20021218-20031218.  To correct for this, a multiplicative correction factor of 1.11 
were applied to raw data used for the following variables:

r_down_short_hemisp
r_down_long_hemisp
r_up_short_hemisp
r_up_long_hemisp

Note that the long wave variables are computed by adding the black body thermal radiation 
from the radiometer body to each of the long wave signals.  Hence, the multiplicative 
correction is applied to the raw long wave fluxes before adding in the flux from the 
radiometer body.

The data has been corrected and re-submitted. Therefore, as long as the users use the 

latest data there is no problem. However, users should make sure that the data they are 
using was requested from the archive after January 2004.

• r_down_short_hemisp
• r_up_long_hemisp
• r_up_short_hemisp
• r_down_long_hemisp