SGP/MFR/C1 - Processing problem: channels 415, 615, 870

There seems to be a processing problem with channels 415, 615, and 870.  We expect to 
resolve this issue and reprocess the data.

Do not use data

• 3 meter upwelling narrowband hemispheric irradiance, filter 3, offset corrected(up_hemisp_narrowband_filter3)
• 10 meter upwelling narrowband hemispheric irradiance, filter 1(up_hemisp_narrowband_filter1)
• 25 meter upwelling narrowband hemispheric irradiance, filter 5, offset corrected(up_hemisp_narrowband_filter5)