DQRID : D080305.2
Start DateStart TimeEnd DateEnd Time
12/23/2007000001/17/20081946
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Subject:
SGP/DISDROMETER/C1 - Reprocessing Notice (RID 492)
DataStreams:sgpdisdrometerC1.b1
Description:
See below for details of reprocessing that was completed on 20141211.  Original DQR 
category: 5 (Transparent - Does not affect quality).

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No Data were collected on 12/23, 2007. When data collection resumed on 12/24 at 17:00 the 
sampling interval was inadvertently changed from 1 minute to 30 seconds.  The sampling 
interval was corrected on 1/17/2008 at 20:00.

Users need to be aware of the change and they should recalculate using the formulas in the 
Instrument Handbook if a one minute frequency is needed.
Suggestions: 
Measurements:sgpdisdrometerC1.b1:
  • Distribution intercept(distribution_intercept)
  • Diameter of largest drop(diam_max)
  • Number of drops(num_drop)
  • Liquid water content(liq_water)
  • Time offset from base_time(time_offset)
  • base time in epoch(base_time)
  • lon(lon)
  • time_in_seconds_since_volume_start(time)
  • -180.0 - +180.0(alt)
  • Precipitation(precip_dis)
  • Rainfall rate(rain_rate)
  • Number density(number_density)
  • Fall velocity(fall_velocity)
  • North Latitude(lat)
  • Energy flux(energy_flux)
  • Diameter of drop size class(mean_diam_drop_class)
  • Drop class(drop_class)
  • Distribution slope(distribution_slope)
  • Radar reflectivity(radar_reflectivity)
  • Diameter interval between drop size classes(delta_diam)
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