P120s1 session25 Calibration Protocol

Decision Summary

Upload-ready calibration protocol overview

Instrument P120s1

Session 25

Location Davos

Calibration person Markus Kilian

CF file Pandora120s1_CF_v25d20200806.txt

Software version 1.9.5

Calibration vector calV2

Reference day 20200908

Overall status development

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

Instrument P120s1

Session 25

Events 359

Figures 15

Action time 1h 36m

Action Timeline

114 action intervals

Duration by Step

Action Summary

Action	Events	Runs	Aborted	Time
AssignCalFile	3	1	0	26s
Convolution	18	6	0	27m 41s
CreateReference	123	59	18	26m 2s
FieldCalibration	199	47	6	42m 0s
No action	14	0	0	0s
TempDependence	2	1	1	2s

Session Figures

15 figures from Google Drive/figures

calprotocol section

Wavelength Calibration

Slit function parameters

Pandora120s1_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

Pandora120s1_CreateReference_L1CHARFILT_OPEN_U340.jpeg - 115 KB

Create reference SELSPECS

Pandora120s1_CreateReference_SELSPECS_OPEN_U340.jpeg - 86 KB

Create reference SLERR (STRAY)

Pandora120s1_CreateReference_SLERR(STRAY)_OPEN_U340.jpeg - 83 KB

Create reference AODEST

Pandora120s1_CreateReference_AODEST.jpeg - 47 KB

Create reference SENSCORRFIN (SENS)

Pandora120s1_CreateReference_SENSCORRFIN(SENS)_OPEN_U340.jpeg - 77 KB

Create reference SHIFT (CLOS)

Pandora120s1_CreateReference_SHIFT(CLOS)_OPEN_U340.jpeg - 105 KB

field calibration

O3

FieldCalibration VC O3

Pandora120s1_FieldCalibration_VC_O3.jpeg - 73 KB

FieldCalibration SCREFINT O3

Pandora120s1_FieldCalibration_SCREFINT_O3.jpeg - 53 KB

field calibration

NO2

FieldCalibration MLE NO2

Pandora120s1_FieldCalibration_MLE_NO2.jpeg - 103 KB

FieldCalibration VCMLE NO2

Pandora120s1_FieldCalibration_VCMLE_NO2.jpeg - 99 KB

field calibration

SO2

FieldCalibration MLE SO2

Pandora120s1_FieldCalibration_MLE_SO2.jpeg - 66 KB

FieldCalibration VCMLE SO2

Pandora120s1_FieldCalibration_VCMLE_SO2.jpeg - 76 KB

field calibration

HCHO

FieldCalibration MLE HCHO

Pandora120s1_FieldCalibration_MLE_HCHO.jpeg - 77 KB

FieldCalibration VCMLE HCHO

Pandora120s1_FieldCalibration_VCMLE_HCHO.jpeg - 96 KB

Automatically harvested metadata

Automatically Harvested Metadata

PanID

120

Spec

Location

Davos

Calibration person

Markus Kilian

Session

Purpose

AnaFld

StartDate

20260505

SoftwareVersion

1.9.5

Calibration Vector

calV2

L0L1L2L3L4L5L6L7LTL8ReferenceDay

20200908

PeriodMLE

20200903-20200916

NO2

E-MLE: fw1out=(); fw2out=(); dqf2in=(); ddlim=(-1.000,-1.000); shilim(nm)=(-0.050,0.050); uscmax=8.114e-05; wrmsmax=9.000e-04; atvarmax(%)=4.000e+01; amflim=(1.000,5.000); amflimvar=(0.000,1.000); perc=50.00; ngroup=27; timeaver(min)=0.00; redu=2; scref=(1.008e-04,8.911e-05,9.150e-05); uscref=(8.637e-06,3.281e-06,8.570e-06)

HCHO

E-MLE: fw1out=(); fw2out=(); dqf2in=(); ddlim=(-1.000,-1.000); shilim(nm)=(-0.050,0.050); uscmax=2.856e-04; wrmsmax=9.000e-04; atvarmax(%)=6.000e+01; amflim=(1.000,5.000); amflimvar=(0.000,1.000); perc=50.00; ngroup=10; timeaver(min)=0.00; redu=2; scref=(9.247e-05); uscref=(1.153e-05)

SO2

MLE: fw1out=(); fw2out=(); dqf2in=(); ddlim=(-1.000,-1.000); shilim(nm)=(-0.050,0.050); uscmax=4.030e-03; wrmsmax=9.000e-04; atvarmax(%)=6.000e+01; amflim=(1.000,2.500); amflimvar=(0.000,1.000); perc=0.00; ngroup=30; timeaver(min)=0.00; redu=0; scref=(8.879e-05); uscref=(1.294e-05)

CommentLabCalibration

Modification of session 24

CommentLabAnalysisOFused

Pandora120_OF_v1d20190819.txt

NewOFNewCF

Pandora120s1_CF_v25d20200806.txt

CF approvedCF approved byEndDate

20260505

CFavailableOFavailableAnalysisSessionUpload

20260505

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