Ambient Equilibration
Cabin temperature: 25C
Sensor type: RS41
Ambient pressure: 250mb
Ambient temperature: -50C
Ambient RH: 50%
Temperature equilibration accuracy: 0.1C
RH equilibration accuracy: 5.0%
Temperature equilibration at time: 6.8s, RS41 T sensor time constants: 6.6
RH equilibration at time: 53.9s, RS41 RH sensor time constants: 1.7
Pressure: same equilibration time used as for temperature
Wind equilibration: 10.0s
Description
D20200309_014748_P.4 20030821305 15WSE TRACK99, 20030821305 15WSE TRACK99 AFRC C-130J, ---
Data type: AVAPS SOUNDING DATA, Channel 4
Sonde model: RSS421
Thermo sensor: RSS421
This file appears to have a early launch detect signal.
The pressure diagnosed launch time will be used instead of the launch time at the launch (LAU) line.
Diagnosed launch time: 2020-03-09 02:01:03.0
LAU launch line time: 2020-03-09 01:47:48.0
Fast Fall Test
Number of points with excessive fall rate: 0
Percentage of points with excessive fall rate: 0
Sounding diagnosed as a fast fall: No
File Processing
Data type: AVAPS SOUNDING DATA, Channel 4
Sonde model: RSS421
Thermo sensor: RSS421
This file appears to have a early launch detect signal.
The pressure diagnosed launch time will be used instead of the launch time at the launch (LAU) line.
Diagnosed launch time: 2020-03-09 02:01:03.0
LAU launch line time: 2020-03-09 01:47:48.0
Processing Steps
QC processing completed (in less than 1.0s)
Levels created (in less than 1.0s)
WMO message coded (in less than 1.0s)
QC Data Recovery Statistics
888 raw data records
0 ( 0.0%) raw data records had PTU checksum errors
0 ( 0.0%) raw data records had GPS checksum errors
0 ( 0.0%) raw data records had both PTU and GPS checksum errors
pres : input file reported 375 ( 42.2%) values, QC retained 357 ( 95.2%), overall rate: 40.2%
tdry : input file reported 376 ( 42.3%) values, QC retained 360 ( 95.7%), overall rate: 40.5%
RH : input file reported 369 ( 41.6%) values, QC retained 261 ( 70.7%), overall rate: 29.4%
winds: input file reported 5 ( 0.6%) values, QC retained 1 ( 20.0%), overall rate: 0.1%
QC Height Integration
Upward integration starts @ 0.0m
QC Processing Errors
Final smoothing failed for U winds
Unable to dynamically adjust winds
QC for GPS Altitude
Points which failed the limit check: 0
Points which failed the buddy check: 0
Points which failed the Q/C filter check: 0
QC for GPS Latitude
Points which failed the limit check: 0
Points which failed the buddy check: 0
Points which failed the Q/C filter check: 0
QC for GPS Longitude
Points which failed the limit check: 0
Points which failed the buddy check: 0
Points which failed the Q/C filter check: 0
QC for Pressure
Points which failed the limit check: 0
Points which failed the buddy check: 5
Points which failed the outlier check: 0
Points which failed the Q/C filter check: 0
QC for Relative Humidity
Points which failed the limit check: 0
Points which failed the buddy check: 1
Points which failed the outlier check: 0
Points which failed the Q/C filter check: 0
Points which failed the lower limit check: 0
Points which failed the upper limit check: 0
Points which failed the lower limit check: 0
Points which failed the upper limit check: 0
QC for Temperature
Points which failed the limit check: 0
Points which failed the buddy check: 3
Points which failed the outlier check: 0
Points which failed the Q/C filter check: 0
QC for VV Pressure
Points which failed the limit check: 0
Points which failed the buddy check: 5
Points which failed the outlier check: 0
Points which failed the Q/C filter check: 0
QC for Winds
Points which failed the wind speed limit check: 1
Points which failed the wind direction limit check: 0
Points which failed the number of satellites check: 2
Points which failed the wind error check: 0
Points which failed the buddy check: 0
Outlier check disabled
Q/C filter check disabled
Unable to dynamically adjust winds (usually due to spline fit failure)
Surface Observation
Splash time (time of the last usable frame): 221.50s
Extrapolated surface time: 222.04s
Fall distance from last frame: 6.3m
Extrapolated surface pressure: 521.6mb
Extrapolated surface temperature: -41.9C
Extrapolated surface rh: 1.3%
Surface Wind Determination
Adjusted altitude of last wind is 1124.3m, surface wind was not coded
PTU/wind offset is 0.00s (PTU observations lead wind observations by 0.00s)