P238s1 session4 Calibration Protocol

Decision Summary

Upload-ready calibration protocol overview

Instrument P238s1

Session 4

Location LabGSFC

Calibration person Ragi Rajagopalan

CF file Pandora238s1_CF_v4d20221202.txt

Software version 1.8.55

Calibration vector calV1

Reference day 20230315

Overall status development

O3Ext: YesO3Synt: YesNO2: YesSO2: YesHCHO: YesH2O: Not answered

Instrument P238s1

Session 4

Events 391

Figures 17

Action time 4h 37m

Action Timeline

110 action intervals

Duration by Step

Action Summary

Action	Events	Runs	Aborted	Time
AnalyzeBright	2	1	1	1s
AnalyzeDark	2	1	1	7s
AssignCalFile	3	1	0	2m 12s
CheckFilters	2	1	1	6s
CheckNoiseWave	2	1	1	2s
CreateReference	52	26	10	15m 2s
FieldCalibration	297	72	18	4h 19m
NDFilters	4	2	2	18s
No action	20	0	0	0s
SensitivityCalibration	3	1	1	26s
TempDependence	2	1	1	5s
WavelengthCalibration	2	1	1	4s

Session Figures

17 figures from Google Drive/figures

calprotocol section

Wavelength Calibration

Slit function parameters

Pandora238s1_WavelengthCalibration_SlitFuncParam.jpeg - 164 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

Pandora238s1_CreateReference_L1CHARFILT_OPEN_U340.jpeg - 165 KB

Create reference SELSPECS

Pandora238s1_CreateReference_SELSPECS_OPEN_U340.jpeg - 130 KB

Create reference SLERR (STRAY)

Pandora238s1_CreateReference_SLERR(STRAY)_OPEN_U340.jpeg - 124 KB

Create reference AODEST

Pandora238s1_CreateReference_AODEST.jpeg - 57 KB

Create reference SENSCORRFIN (SENS)

Pandora238s1_CreateReference_SENSCORRFIN(SENS)_OPEN_U340.jpeg - 131 KB

Create reference DISPFIT (DISP)

Pandora238s1_CreateReference_DISPFIT(DISP).jpeg - 98 KB

Create reference WLCHANGE (DISP)

Pandora238s1_CreateReference_WLCHANGE(DISP)_OPEN_U340.jpeg - 203 KB

Create reference SHIFT (CLOS)

Pandora238s1_CreateReference_SHIFT(CLOS)_OPEN_U340.jpeg - 161 KB

field calibration

O3

FieldCalibration VC O3

Pandora238s1_FieldCalibration_VC_O3.jpeg - 101 KB

FieldCalibration SCREFINT O3

Pandora238s1_FieldCalibration_SCREFINT_O3.jpeg - 79 KB

field calibration

NO2

FieldCalibration MLE NO2

Pandora238s1_FieldCalibration_MLE_NO2.jpeg - 212 KB

FieldCalibration VCMLE NO2

Pandora238s1_FieldCalibration_VCMLE_NO2.jpeg - 145 KB

field calibration

SO2

FieldCalibration MLE SO2

Pandora238s1_FieldCalibration_MLE_SO2.jpeg - 109 KB

FieldCalibration VCMLE SO2

Pandora238s1_FieldCalibration_VCMLE_SO2.jpeg - 112 KB

field calibration

HCHO

FieldCalibration MLE HCHO

Pandora238s1_FieldCalibration_MLE_HCHO.jpeg - 112 KB

FieldCalibration VCMLE HCHO

Pandora238s1_FieldCalibration_VCMLE_HCHO.jpeg - 158 KB

Automatically harvested metadata

Automatically Harvested Metadata

PanID

238

Spec

Location

LabGSFC

Calibration person

Ragi Rajagopalan

Session

Purpose

AnaLab+Fld

StartDate

20230405

SoftwareVersion

1.8.55

Calibration Vector

calV1

L0L1L2L3L4L5L6L7

20220721

LTL8ReferenceDay

20230315

PeriodMLE

20230301-20230331

NO2

E-MLE: fw1out=(); fw2out=(); dqf2in=(); ddlim=(-1.000,-1.000); shilim(nm)=(-0.050,0.050); uscmax=2.581e-04; wrmsmax=1.393e+00; atvarmax(%)=2.000e+01; amflim=(1.000,10.000); amflimvar=(0.000,1.000); perc=50.00; ngroup=150; timeaver(min)=0.00; redu=2; scref=(2.061e-04,1.831e-04,1.918e-04); uscref=(7.492e-06,2.446e-06,7.992e-06)

HCHO

E-MLE: fw1out=(); fw2out=(); dqf2in=(); ddlim=(-1.000,-1.000); shilim(nm)=(-0.050,0.050); uscmax=4.763e-03; wrmsmax=4.373e-02; atvarmax(%)=2.000e+01; amflim=(1.000,10.000); amflimvar=(0.000,1.000); perc=50.00; ngroup=10; timeaver(min)=0.00; redu=2; scref=(1.644e-04); uscref=(2.206e-05)

SO2

MLE: fw1out=(); fw2out=(); dqf2in=(); ddlim=(-1.000,-1.000); shilim(nm)=(-0.050,0.050); uscmax=9.612e-03; wrmsmax=1.154e-01; atvarmax(%)=2.000e+01; amflim=(1.000,3.000); amflimvar=(0.000,1.000); perc=5.00; ngroup=10; timeaver(min)=0.00; redu=0; scref=(3.730e-05); uscref=(2.912e-05)

CommentLabCalibration

Full Cal on 1.8, based on session 3

CommentLabAnalysisOFused

Pandora238_OF_v1d20220614.txt

NewOFNewCF

Pandora238s1_CF_v4d20221202.txt

CF approvedCF approved byEndDate

20230417

CFavailableOFavailableAnalysisSessionUpload

20230417

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

Yes

wrms high around noon, kinda of inverse-u in the o3 temp and o3-synt

O3Synt

Decision for O3Synt

Yes

NO2

Decision for NO2

Yes

E-MLE used,tropospheric are flagged but overall good

SO2

Decision for SO2

Yes

Looks good

HCHO

Decision for HCHO

Yes

E-MLE used,tropospheric are flagged but overall good

H2O

Decision for H2O