SBS/HSRL/S1 - Thermal instability

Thermal instability caused the system calibration to fluctuate wildly.  Although in many 
instances clouds are visually detectable in the profile it is not possible to generate 
reliable calibrated profiles of backscatter or extinction.

Avoid this data or use with great caution and only qualitatively.

• cross accumulator channel(cross)
• combined_hi accumulator channel(combined_hi)
• molecular accumulator channel(molecular)
• combined_lo accumulator channel(combined_lo)