P30s1 session9 Calibration Protocol

Decision Summary

Upload-ready calibration protocol overview

Instrument P30s1

Session 9

Location Juelich

Calibration person Ragi Rajagopalan

CF file Pandora30s1_CF_v9d20250318.txt

Software version 1.8.94

Calibration vector calV3

Reference day 20250907

Overall status development

O3Ext: Not answeredO3Synt: Not answeredNO2: Not answeredSO2: Not answeredHCHO: Not answeredH2O: Not answered

Instrument P30s1

Session 9

Events 421

Figures 17

Action time 1h 16m

Action Timeline

95 action intervals

Duration by Step

Action Summary

Action	Events	Runs	Aborted	Time
AnalyzeBright	4	2	2	6s
AssignCalFile	3	1	0	1m 17s
Convolution	16	5	0	1m 11s
CreateReference	46	23	7	16m 22s
FieldCalibration	335	63	21	57m 19s
No action	17	0	0	0s

Session Figures

17 figures from Google Drive/figures

calprotocol section

Wavelength Calibration

Slit function parameters

Pandora30s1_WavelengthCalibration_SlitFuncParam.jpeg - 116 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

Pandora30s1_CreateReference_L1CHARFILT_OPEN_U340.jpeg - 103 KB

Create reference SELSPECS

Pandora30s1_CreateReference_SELSPECS_OPEN_U340.jpeg - 73 KB

Create reference SLERR (STRAY)

Pandora30s1_CreateReference_SLERR(STRAY)_OPEN_U340.jpeg - 78 KB

Create reference AODEST

Pandora30s1_CreateReference_AODEST.jpeg - 37 KB

Create reference SENSCORRFIN (SENS)

Pandora30s1_CreateReference_SENSCORRFIN(SENS)_OPEN_U340.jpeg - 71 KB

Create reference DISPFIT (DISP)

Pandora30s1_CreateReference_DISPFIT(DISP).jpeg - 67 KB

Create reference WLCHANGE (DISP)

Pandora30s1_CreateReference_WLCHANGE(DISP)_OPEN_U340.jpeg - 113 KB

Create reference SHIFT (CLOS)

Pandora30s1_CreateReference_SHIFT(CLOS)_OPEN_U340.jpeg - 89 KB

field calibration

O3

FieldCalibration VC O3

Pandora30s1_FieldCalibration_VC_O3.jpeg - 66 KB

FieldCalibration SCREFINT O3

Pandora30s1_FieldCalibration_SCREFINT_O3.jpeg - 43 KB

field calibration

NO2

FieldCalibration MLE NO2

Pandora30s1_FieldCalibration_MLE_NO2.jpeg - 93 KB

FieldCalibration VCMLE NO2

Pandora30s1_FieldCalibration_VCMLE_NO2.jpeg - 79 KB

field calibration

SO2

FieldCalibration MLE SO2

Pandora30s1_FieldCalibration_MLE_SO2.jpeg - 58 KB

FieldCalibration VCMLE SO2

Pandora30s1_FieldCalibration_VCMLE_SO2.jpeg - 49 KB

field calibration

HCHO

FieldCalibration MLE HCHO

Pandora30s1_FieldCalibration_MLE_HCHO.jpeg - 62 KB

FieldCalibration VCMLE HCHO

Pandora30s1_FieldCalibration_VCMLE_HCHO.jpeg - 69 KB

Automatically harvested metadata

Automatically Harvested Metadata

PanID

Spec

Location

Juelich

Calibration person

Ragi Rajagopalan

Session

Purpose

AnaFld

StartDate

20260427

SoftwareVersion

1.8.94

Calibration Vector

calV3

L0L1L2L3L4L5L6L7LTL8ReferenceDay

20250907

PeriodMLE

20250810-20250907

NO2

E-MLE: fw1out=(); fw2out=(); dqf2in=(); ddlim=(-1.000,-1.000); shilim(nm)=(-0.050,0.050); uscmax=1.244e-04; wrmsmax=1.320e-02; atvarmax(%)=2.000e+01; amflim=(1.000,5.000); amflimvar=(0.000,1.000); perc=50.00; ngroup=130; timeaver(min)=0.00; redu=2; scref=(1.236e-04,1.095e-04,1.103e-04); uscref=(1.049e-05,2.413e-06,1.133e-05)

HCHO

E-MLE: fw1out=(); fw2out=(); dqf2in=(); ddlim=(-1.000,-1.000); shilim(nm)=(-0.050,0.050); uscmax=4.116e-04; wrmsmax=4.550e-04; atvarmax(%)=7.000e+01; amflim=(1.000,5.000); amflimvar=(0.000,1.000); perc=50.00; ngroup=12; timeaver(min)=0.00; redu=2; scref=(1.936e-04); uscref=(7.390e-06)

SO2

MLE: fw1out=(); fw2out=(); dqf2in=(); ddlim=(-1.000,-1.000); shilim(nm)=(-0.050,0.050); uscmax=5.233e-03; wrmsmax=6.070e-04; atvarmax(%)=5.000e+01; amflim=(1.000,2.500); amflimvar=(0.000,1.000); perc=0.00; ngroup=9; timeaver(min)=0.00; redu=0; scref=(2.878e-05); uscref=(7.937e-06)

CommentLabCalibration

Based on session 8 corrected A2 for fieldcal

CommentLabAnalysisOFused

Pandora30_OF_v1d20241219.txt

NewOFNewCF

Pandora30s1_CF_v9d20250318.txt

CF approvedCF approved byEndDate

20260518

CFavailableOFavailableAnalysisSessionUpload

20260518

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

O3Synt

Decision for O3Synt

NO2

Decision for NO2

SO2

Decision for SO2

HCHO

Decision for HCHO

H2O

Decision for H2O