Description: | During the specified period the short_direct_normal (NIP instrument) measurement signal
occasionally dropped out. Site ops found a bad connection on the instrument and corrected
it.
Any missing short_direct_normal (NIP instrument) data are not recoverable but can be
derived from existing down_short_hemsip and down_short_diffuse measurements. However, this
results in generally lower quality (i.e. higher uncertainty) data. Users are advised to
use measurements from the co-located SGP/SIRS/C1 datastream. |