Search found 2 matches

by mfiebig
Wed Aug 11, 2021 3:31 pm
Forum: Particle light scattering & backscattering coefficient - multi-wavelength, within PM10 fraction
Topic: Integrating Nephelometer TSI 3563 status flag
Replies: 1
Views: 1841

Re: Integrating Nephelometer TSI 3563 status flag

Hi JP, this question would need to be answered by the TROPOS colleagues, so I can only contribute to the discussion in my role as fellow PI for aerosol instruments at ACTRIS stations. I haven't seen the temperature and pressure out of range flags often, but I do see "RH fault" flag very of...
by mfiebig
Wed Aug 11, 2021 3:20 pm
Forum: General ACTRIS & GAW recommendation documents
Topic: level 2 flags
Replies: 4
Views: 5507

Re: level 2 flags

Dear colleagues, when averaging data, e.g. to hourly values, the guideline is that any informative flag, i.e. a flag that doesn't invalidate the line of data, that occurs during the averaging period, is copied to the average, even if it occurs only once. I agree that this rule is missing in the QC g...