P21s1 session11 Calibration Protocol

Decision Summary

Upload-ready calibration protocol overview

Instrument P21s1

Session 11

Location Bremen

Calibration person Markus Kilian

CF file Pandora21s1_CF_v11d20191026.txt

Software version 1.8.75

Calibration vector calV3

Reference day 20200624

Overall status development

O3Ext: YesO3Synt: YesNO2: YesSO2: YesHCHO: YesH2O: Yes

Instrument P21s1

Session 11

Events 310

Figures 17

Action time 2h 19m

Action Timeline

78 action intervals

Duration by Step

Action Summary

Action	Events	Runs	Aborted	Time
AssignCalFile	3	1	0	41s
CreateReference	91	44	14	17m 41s
FieldCalibration	201	33	1	2h 0m
No action	15	0	0	0s

Session Figures

17 figures from Google Drive/figures

calprotocol section

Wavelength Calibration

Slit function parameters

Pandora21s1_WavelengthCalibration_SlitFuncParam.jpeg - 92 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

Pandora21s1_CreateReference_L1CHARFILT_OPEN_U340.jpeg - 100 KB

Create reference SELSPECS

Pandora21s1_CreateReference_SELSPECS_OPEN_U340.jpeg - 91 KB

Create reference SLERR (STRAY)

Pandora21s1_CreateReference_SLERR(STRAY)_OPEN_U340.jpeg - 92 KB

Create reference AODEST

Pandora21s1_CreateReference_AODEST.jpeg - 45 KB

Create reference SENSCORRFIN (SENS)

Pandora21s1_CreateReference_SENSCORRFIN(SENS)_OPEN_U340.jpeg - 83 KB

Create reference DISPFIT (DISP)

Pandora21s1_CreateReference_DISPFIT(DISP).jpeg - 70 KB

Create reference WLCHANGE (DISP)

Pandora21s1_CreateReference_WLCHANGE(DISP)_OPEN_U340.jpeg - 81 KB

Create reference SHIFT (CLOS)

Pandora21s1_CreateReference_SHIFT(CLOS)_OPEN_U340.jpeg - 85 KB

field calibration

O3

FieldCalibration VC O3

Pandora21s1_FieldCalibration_VC_O3.jpeg - 78 KB

FieldCalibration SCREFINT O3

Pandora21s1_FieldCalibration_SCREFINT_O3.jpeg - 54 KB

field calibration

NO2

FieldCalibration MLE NO2

Pandora21s1_FieldCalibration_MLE_NO2.jpeg - 116 KB

FieldCalibration VCMLE NO2

Pandora21s1_FieldCalibration_VCMLE_NO2.jpeg - 78 KB

field calibration

SO2

FieldCalibration MLE SO2

Pandora21s1_FieldCalibration_MLE_SO2.jpeg - 67 KB

FieldCalibration VCMLE SO2

Pandora21s1_FieldCalibration_VCMLE_SO2.jpeg - 61 KB

field calibration

HCHO

FieldCalibration MLE HCHO

Pandora21s1_FieldCalibration_MLE_HCHO.jpeg - 62 KB

FieldCalibration VCMLE HCHO

Pandora21s1_FieldCalibration_VCMLE_HCHO.jpeg - 83 KB

Automatically harvested metadata

Automatically Harvested Metadata

PanID

Spec

Location

Bremen

Calibration person

Markus Kilian

Session

Purpose

AnaFld

StartDate

20250430

SoftwareVersion

1.8.75

Calibration Vector

calV3

L0L1L2L3L4L5L6L7LTL8ReferenceDay

20200624

PeriodMLE

20200601-20200629

NO2

E-MLE: fw1out=(); fw2out=(); dqf2in=(); ddlim=(-1.000,-1.000); shilim(nm)=(-0.050,0.050); uscmax=5.440e-04; wrmsmax=2.665e+00; atvarmax(%)=3.000e+01; amflim=(1.000,5.000); amflimvar=(0.000,1.000); perc=50.00; ngroup=100; timeaver(min)=0.00; redu=2; scref=(1.289e-04,1.099e-04,1.122e-04); uscref=(1.424e-05,7.952e-06,1.532e-05)

HCHO

E-MLE: fw1out=(); fw2out=(); dqf2in=(); ddlim=(-1.000,-1.000); shilim(nm)=(-0.050,0.050); uscmax=1.209e-03; wrmsmax=2.372e-02; atvarmax(%)=4.000e+01; amflim=(1.000,5.000); amflimvar=(0.000,1.000); perc=50.00; ngroup=10; timeaver(min)=0.00; redu=2; scref=(1.586e-04); uscref=(3.318e-05)

SO2

MLE: fw1out=(); fw2out=(); dqf2in=(); ddlim=(-1.000,-1.000); shilim(nm)=(-0.050,0.050); uscmax=9.547e-03; wrmsmax=1.552e-01; atvarmax(%)=4.000e+01; amflim=(1.200,2.500); amflimvar=(0.000,1.000); perc=35.00; ngroup=10; timeaver(min)=0.00; redu=0; scref=(2.353e-05); uscref=(1.153e-05)

CommentLabCalibration

Modification of session 3

CommentLabAnalysisOFused

Pandora21_OF_v1d20190904.txt

NewOFNewCF

Pandora21s1_CF_v11d20191026.txt

CF approvedCF approved byEndDate

20250505

CFavailableOFavailableAnalysisSessionUpload

20250505

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

O3Synt

Decision for O3Synt

Yes

NO2

Decision for NO2

Yes

SO2

Decision for SO2

Yes

Revisited MLE and corrected SC by increasing it.

HCHO

Decision for HCHO

Yes

H2O

Decision for H2O

Yes