P242s1 session5 Calibration Protocol

Decision Summary

Upload-ready calibration protocol overview

Instrument P242s1

Session 5

Location Trollhaugen

Calibration person Ragi Rajagopalan

CF file Pandora242s1_CF_v5d20241105.txt

Software version 1.8.76

Calibration vector calV1

Reference day 20251201

Overall status development

O3Ext: UnusableO3Synt: With CareNO2: YesSO2: YesHCHO: With CareH2O: Yes

Instrument P242s1

Session 5

Events 220

Figures 17

Action time 4h 56m

Action Timeline

75 action intervals

Duration by Step

Action Summary

Action	Events	Runs	Aborted	Time
AssignCalFile	3	1	0	5m 1s
Convolution	2	1	0	1m 2s
CreateReference	81	41	18	26m 24s
FieldCalibration	123	32	0	4h 24m
No action	11	0	0	0s

Session Figures

17 figures from Google Drive/figures

calprotocol section

Wavelength Calibration

Slit function parameters

Pandora242s1_WavelengthCalibration_SlitFuncParam.jpeg - 163 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

Pandora242s1_CreateReference_L1CHARFILT_OPEN_U340.jpeg - 101 KB

Create reference SELSPECS

Pandora242s1_CreateReference_SELSPECS_OPEN_U340.jpeg - 74 KB

Create reference SLERR (STRAY)

Pandora242s1_CreateReference_SLERR(STRAY)_OPEN_U340.jpeg - 86 KB

Create reference AODEST

Pandora242s1_CreateReference_AODEST.jpeg - 29 KB

Create reference SENSCORRFIN (SENS)

Pandora242s1_CreateReference_SENSCORRFIN(SENS)_OPEN_U340.jpeg - 74 KB

Create reference DISPFIT (DISP)

Pandora242s1_CreateReference_DISPFIT(DISP).jpeg - 71 KB

Create reference WLCHANGE (DISP)

Pandora242s1_CreateReference_WLCHANGE(DISP)_OPEN_U340.jpeg - 114 KB

Create reference SHIFT (CLOS)

Pandora242s1_CreateReference_SHIFT(CLOS)_OPEN_U340.jpeg - 98 KB

field calibration

O3

FieldCalibration VC O3

Pandora242s1_FieldCalibration_VC_O3.jpeg - 70 KB

FieldCalibration SCREFINT O3

Pandora242s1_FieldCalibration_SCREFINT_O3.jpeg - 47 KB

field calibration

NO2

FieldCalibration MLE NO2

Pandora242s1_FieldCalibration_MLE_NO2.jpeg - 102 KB

FieldCalibration VCMLE NO2

Pandora242s1_FieldCalibration_VCMLE_NO2.jpeg - 91 KB

field calibration

SO2

FieldCalibration MLE SO2

Pandora242s1_FieldCalibration_MLE_SO2.jpeg - 67 KB

FieldCalibration VCMLE SO2

Pandora242s1_FieldCalibration_VCMLE_SO2.jpeg - 80 KB

field calibration

HCHO

FieldCalibration MLE HCHO

Pandora242s1_FieldCalibration_MLE_HCHO.jpeg - 72 KB

FieldCalibration VCMLE HCHO

Pandora242s1_FieldCalibration_VCMLE_HCHO.jpeg - 103 KB

Automatically harvested metadata

Automatically Harvested Metadata

PanID

242

Spec

Location

Trollhaugen

Calibration person

Ragi Rajagopalan

Session

Purpose

AnaFld

StartDate

20260122

SoftwareVersion

1.8.76

Calibration Vector

calV1

L0L1L2L3L4L5L6L7LTL8ReferenceDay

20251201

PeriodMLE

20251202-20251210

NO2

E-MLE: fw1out=(); fw2out=(); dqf2in=(); ddlim=(-1.000,-1.000); shilim(nm)=(-0.050,0.050); uscmax=2.312e-05; wrmsmax=1.003e-02; atvarmax(%)=2.000e+01; amflim=(1.000,5.000); amflimvar=(0.000,1.000); perc=50.00; ngroup=65; timeaver(min)=0.00; redu=2; scref=(1.508e-04,1.434e-04,1.437e-04); uscref=(1.004e-05,2.188e-06,1.084e-05)

HCHO

E-MLE: fw1out=(); fw2out=(); dqf2in=(); ddlim=(-1.000,-1.000); shilim(nm)=(-0.050,0.050); uscmax=3.899e-04; wrmsmax=5.483e-03; atvarmax(%)=2.000e+01; amflim=(1.000,3.000); amflimvar=(0.000,1.000); perc=50.00; ngroup=16; timeaver(min)=0.00; redu=2; scref=(1.089e-04); uscref=(2.115e-05)

SO2

MLE: fw1out=(); fw2out=(); dqf2in=(); ddlim=(-1.000,-1.000); shilim(nm)=(-0.050,0.050); uscmax=9.871e-03; wrmsmax=1.005e-01; atvarmax(%)=1.000e+02; amflim=(1.000,2.500); amflimvar=(0.000,1.000); perc=0.00; ngroup=13; timeaver(min)=0.00; redu=0; scref=(1.676e-05); uscref=(6.314e-06)

CommentLabCalibration

based on session 3 for new fieldcal from end of 2024

CommentLabAnalysisOFused

Pandora242_OF_v1d20220919.txt

NewOFNewCF

Pandora242s1_CF_v5d20241105.txt

CF approvedCF approved byEndDate

20260123

CFavailableOFavailableAnalysisSessionUpload

20260123

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

O3Synt

Decision for O3Synt

With Care

NO2

Decision for NO2

Yes

SO2

Decision for SO2

Yes

HCHO

Decision for HCHO

With Care

H2O

Decision for H2O

Yes