P296s1 session4 Calibration Protocol

Decision Summary

Upload-ready calibration protocol overview

Instrument P296s1

Session 4

Location Aosta-SC

Calibration person Ragi Rajagopalan

CF file Pandora296s1_CF_v4d20251001.txt

Software version 1.8.94

Calibration vector calV1

Reference day 20260323

Overall status development

O3Ext: With CareO3Synt: With CareNO2: YesSO2: YesHCHO: YesH2O: Yes

Instrument P296s1

Session 4

Events 243

Figures 17

Action time 1h 51m

Action Timeline

76 action intervals

Duration by Step

Action Summary

Action	Events	Runs	Aborted	Time
AssignCalFile	3	1	0	52s
CreateReference	74	36	11	12m 19s
FieldCalibration	153	39	5	1h 38m
No action	13	0	0	0s

Session Figures

17 figures from Google Drive/figures

calprotocol section

Wavelength Calibration

Slit function parameters

Pandora296s1_WavelengthCalibration_SlitFuncParam.jpeg - 166 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

Pandora296s1_CreateReference_L1CHARFILT_OPEN_U340.jpeg - 105 KB

Create reference SELSPECS

Pandora296s1_CreateReference_SELSPECS_OPEN_U340.jpeg - 77 KB

Create reference SLERR (STRAY)

Pandora296s1_CreateReference_SLERR(STRAY)_OPEN_U340.jpeg - 126 KB

Create reference AODEST

Pandora296s1_CreateReference_AODEST.jpeg - 39 KB

Create reference SENSCORRFIN (SENS)

Pandora296s1_CreateReference_SENSCORRFIN(SENS)_OPEN_U340.jpeg - 73 KB

Create reference DISPFIT (DISP)

Pandora296s1_CreateReference_DISPFIT(DISP).jpeg - 69 KB

Create reference WLCHANGE (DISP)

Pandora296s1_CreateReference_WLCHANGE(DISP)_OPEN_U340.jpeg - 67 KB

Create reference SHIFT (CLOS)

Pandora296s1_CreateReference_SHIFT(CLOS)_OPEN_U340.jpeg - 24 KB

field calibration

O3

FieldCalibration VC O3

Pandora296s1_FieldCalibration_VC_O3.jpeg - 60 KB

FieldCalibration SCREFINT O3

Pandora296s1_FieldCalibration_SCREFINT_O3.jpeg - 46 KB

field calibration

NO2

FieldCalibration MLE NO2

Pandora296s1_FieldCalibration_MLE_NO2.jpeg - 85 KB

FieldCalibration VCMLE NO2

Pandora296s1_FieldCalibration_VCMLE_NO2.jpeg - 68 KB

field calibration

SO2

FieldCalibration MLE SO2

Pandora296s1_FieldCalibration_MLE_SO2.jpeg - 57 KB

FieldCalibration VCMLE SO2

Pandora296s1_FieldCalibration_VCMLE_SO2.jpeg - 51 KB

field calibration

HCHO

FieldCalibration MLE HCHO

Pandora296s1_FieldCalibration_MLE_HCHO.jpeg - 53 KB

FieldCalibration VCMLE HCHO

Pandora296s1_FieldCalibration_VCMLE_HCHO.jpeg - 56 KB

Automatically harvested metadata

Automatically Harvested Metadata

PanID

296

Spec

Location

Aosta-SC

Calibration person

Ragi Rajagopalan

Session

Purpose

AnaFld

StartDate

20260325

SoftwareVersion

1.8.94

Calibration Vector

calV1

L0L1L2L3L4L5L6L7LTL8ReferenceDay

20260323

PeriodMLE

20260312-20260324

NO2

E-MLE: fw1out=(); fw2out=(); dqf2in=(); ddlim=(-1.000,-1.000); shilim(nm)=(-0.050,0.050); uscmax=6.614e-05; wrmsmax=2.152e+00; atvarmax(%)=2.000e+01; amflim=(1.000,3.000); amflimvar=(0.000,1.000); perc=50.00; ngroup=14; timeaver(min)=0.00; redu=2; scref=(1.675e-04,1.237e-04,1.518e-04); uscref=(2.646e-05,2.908e-05,3.021e-05)

HCHO

E-MLE: fw1out=(); fw2out=(); dqf2in=(); ddlim=(-1.000,-1.000); shilim(nm)=(-0.050,0.050); uscmax=3.743e-04; wrmsmax=6.669e-04; atvarmax(%)=1.000e+02; amflim=(1.000,3.000); amflimvar=(0.000,1.000); perc=50.00; ngroup=6; timeaver(min)=0.00; redu=2; scref=(9.783e-05); uscref=(4.541e-05)

SO2

MLE: fw1out=(); fw2out=(); dqf2in=(103); ddlim=(-1.000,-1.000); shilim(nm)=(-0.050,0.050); uscmax=4.990e-03; wrmsmax=9.485e-04; atvarmax(%)=1.000e+02; amflim=(1.000,2.500); amflimvar=(0.000,1.000); perc=0.00; ngroup=5; timeaver(min)=0.00; redu=0; scref=(2.399e-05); uscref=(1.042e-05)

CommentLabCalibration

Based on session 3 for fieldcal

CommentLabAnalysisOFused

Pandora296_OF_v1d20250515.txt

NewOFNewCF

Pandora296s1_CF_v4d20251001.txt

CF approvedCF approved byEndDate

20260326

CFavailableOFavailableAnalysisSessionUpload

20260326

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

With Care

O3Synt

Decision for O3Synt

With Care

NO2

Decision for NO2

Yes

SO2

Decision for SO2

Yes

HCHO

Decision for HCHO

Yes

H2O

Decision for H2O

Yes