P216s1 session5 Calibration Protocol

Decision Summary

Upload-ready calibration protocol overview

Instrument P216s1

Session 5

Location Ulaanbaatar

Calibration person Ilias Bougoudis

CF file Pandora216s1_CF_v5d20230802.txt

Software version 1.8.66

Calibration vector -

Reference day 20240607

Overall status development

O3Ext: UnusableO3Synt: YesNO2: YesSO2: YesHCHO: UnusableH2O: Yes

Instrument P216s1

Session 5

Events 405

Figures 17

Action time 1h 19m

Action Timeline

99 action intervals

Duration by Step

Action Summary

Action	Events	Runs	Aborted	Time
AnalyzeBright	4	2	2	5s
AnalyzeDark	4	2	2	10s
AssignCalFile	3	1	0	2m 53s
CheckFilters	2	1	1	21s
CheckNoiseWave	2	1	1	6s
Convolution	32	10	0	1m 44s
CreateReference	57	29	13	16m 44s
FieldCalibration	168	40	1	49m 4s
NDFilters	62	4	3	6m 9s
No action	22	0	0	0s
SensitivityCalibration	42	5	3	1m 36s
TempDependence	2	1	1	1s
WavelengthCalibration	5	2	1	53s

Session Figures

17 figures from Google Drive/figures

calprotocol section

Wavelength Calibration

Slit function parameters

Pandora216s1_WavelengthCalibration_SlitFuncParam.jpeg - 101 KB

reference period

Reference Day Decision Support

Upload the FOV and L0 raw-count evidence used to justify the selected reference day before reviewing the CreateReference figures.

FOV evidence plot L0 raw-count reference-day plot

calprotocol section

Reference Period and CreateReference

Create reference L1CHARFILT

Pandora216s1_CreateReference_L1CHARFILT_OPEN_U340.jpeg - 100 KB

Create reference SELSPECS

Pandora216s1_CreateReference_SELSPECS_OPEN_U340.jpeg - 76 KB

Create reference SLERR (STRAY)

Pandora216s1_CreateReference_SLERR(STRAY)_OPEN_U340.jpeg - 66 KB

Create reference AODEST

Pandora216s1_CreateReference_AODEST.jpeg - 37 KB

Create reference SENSCORRFIN (SENS)

Pandora216s1_CreateReference_SENSCORRFIN(SENS)_OPEN_U340.jpeg - 67 KB

Create reference DISPFIT (DISP)

Pandora216s1_CreateReference_DISPFIT(DISP).jpeg - 62 KB

Create reference WLCHANGE (DISP)

Pandora216s1_CreateReference_WLCHANGE(DISP)_OPEN_U340.jpeg - 110 KB

Create reference SHIFT (CLOS)

Pandora216s1_CreateReference_SHIFT(CLOS)_OPEN_U340.jpeg - 103 KB

field calibration

O3

FieldCalibration VC O3

Pandora216s1_FieldCalibration_VC_O3.jpeg - 67 KB

FieldCalibration SCREFINT O3

Pandora216s1_FieldCalibration_SCREFINT_O3.jpeg - 44 KB

field calibration

NO2

FieldCalibration MLE NO2

Pandora216s1_FieldCalibration_MLE_NO2.jpeg - 80 KB

FieldCalibration VCMLE NO2

Pandora216s1_FieldCalibration_VCMLE_NO2.jpeg - 62 KB

field calibration

SO2

FieldCalibration MLE SO2

Pandora216s1_FieldCalibration_MLE_SO2.jpeg - 54 KB

FieldCalibration VCMLE SO2

Pandora216s1_FieldCalibration_VCMLE_SO2.jpeg - 46 KB

field calibration

HCHO

FieldCalibration MLE HCHO

Pandora216s1_FieldCalibration_MLE_HCHO.jpeg - 71 KB

FieldCalibration VCMLE HCHO

Pandora216s1_FieldCalibration_VCMLE_HCHO.jpeg - 83 KB

Automatically harvested metadata

Automatically Harvested Metadata

PanID

216

Spec

Location

Ulaanbaatar

Calibration person

Ilias Bougoudis

Session

Purpose

AnaLab+Fld

StartDate

20230203

SoftwareVersion

1.8.66

Calibration VectorL0L1L2L3L4L5L6L7LTL8ReferenceDay

20240607

PeriodMLE

20240531-20240615

NO2

E-MLE: fw1out=(); fw2out=(); dqf2in=(); ddlim=(-1.000,-1.000); shilim(nm)=(-0.050,0.050); uscmax=9.966e-06; wrmsmax=9.000e-04; atvarmax(%)=1.000e+01; amflim=(1.000,15.000); amflimvar=(0.000,1.000); perc=50.00; ngroup=103; timeaver(min)=0.00; redu=2; scref=(1.705e-04,1.667e-04,1.615e-04); uscref=(6.870e-06,4.005e-06,8.895e-06)

HCHO

E-MLE: fw1out=(); fw2out=(); dqf2in=(); ddlim=(-1.000,-1.000); shilim(nm)=(-0.050,0.050); uscmax=9.106e-06; wrmsmax=4.039e-04; atvarmax(%)=1.000e+02; amflim=(1.000,3.000); amflimvar=(0.000,1.000); perc=50.00; ngroup=20; timeaver(min)=0.00; redu=2; scref=(1.762e-04); uscref=(1.289e-05)

SO2

MLE: fw1out=(); fw2out=(); dqf2in=(); ddlim=(-1.000,-1.000); shilim(nm)=(-0.050,0.050); uscmax=5.312e-03; wrmsmax=2.150e-01; atvarmax(%)=1.000e+02; amflim=(1.200,2.500); amflimvar=(0.000,1.000); perc=0.00; ngroup=25; timeaver(min)=0.00; redu=0; scref=(5.235e-05); uscref=(1.799e-05)

CommentLabCalibration

Based on session 2 Lab calibration analysis after repairs + OoB session for fieldcal

CommentLabAnalysisOFused

Pandora216_OF_v4d20211104.txt

NewOFNewCF

Pandora216s1_CF_v5d20230802.txt

CF approvedCF approved byEndDate

20241126

CFavailableOFavailableAnalysisSessionUpload

20241126

ProcessingTriggeredProcessingDone

Manual review and decision

Manual Review and Decision

Calibration notes, data-quality findings, and whole-period evaluation.

Data Evaluation

Could there be an offset between VPs?

Are there breakpoint-analysis plots or suspicious discontinuities?

Do daily figures before and after the new VP look consistent?

Is there an AMF dependency for one or more VPs?

Is there seasonality, for example negative values in winter?

Does the daily shape follow the trop data roughly?

If there is a discrepancy, what are the DS and Sky viewing directions?

Is there a co-located or nearby instrument for comparison?

O3Ext

Decision for O3Ext

Unusable

Jumps in O3T

O3Synt

Decision for O3Synt

Yes

NO2

Decision for NO2

Yes

all good daily sudden jumps in TC but seems real

SO2

Decision for SO2

Yes

HCHO

Decision for HCHO

Unusable

not sure it is usable; jumps in HCHO due to O3T probably and wrms as well

H2O

Decision for H2O

Yes