The configuration of the IRTs was inadvertently set to default and the program of the data
loggers were changed to that used at TWP.C3. This caused the calibration of the data to
be wrong. It was corrected by reconfiguring the IRTs and changing the conversion factors
in the data logger program.
These data can be either discarded, since they were collected prior to the "official"
start of the PYE site, or reprocessed and corrected using the following translations:
sfc_ir_temp(new) = sfc_ir_temp(old)*1.2 - 106.64K
sky_ir_temp(new) = sky_ir_temp(old)*1.2 - 82.64K