P91s1 session1 Calibration Protocol

Decision Summary

Upload-ready calibration protocol overview

Instrument P91s1

Session 1

Location LabGSFC

Calibration person Apoorva Pandey

CF file C:/Blick_old/data/calresults/Pandora91s1/session1/Pandora91s1_CF_session1.txt

Software version p1-8

Calibration vector -

Reference day 20241223

Overall status development

O3Ext: YesO3Synt: Not answeredNO2: Not answeredSO2: Not answeredHCHO: Not answeredH2O: Not answered

Instrument P91s1

Session 1

Events 720

Figures 17

Action time 4h 23m

Action Timeline

176 action intervals

Duration by Step

Action Summary

Action	Events	Runs	Aborted	Time
AnalyzeBright	27	2	0	3m 16s
AnalyzeDark	12	1	0	1m 37s
CheckFilters	4	1	0	1m 42s
CheckNoiseWave	9	2	1	42s
Convolution	16	5	0	1m 38s
CreateReference	99	50	16	25m 10s
FieldCalibration	373	98	23	3h 23m
NDFilters	32	3	2	4m 35s
No action	33	0	0	0s
SensitivityCalibration	64	3	0	8m 2s
StrayLight	25	4	2	1m 49s
TempDependence	7	1	0	9m 30s
WavelengthCalibration	19	5	0	2m 15s

Session Figures

17 figures from Google Drive/figures

calprotocol section

Wavelength Calibration

Slit function parameters

Pandora91s1_WavelengthCalibration_SlitFuncParam.jpeg - 132 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

Pandora91s1_CreateReference_L1CHARFILT_OPEN_U340.jpeg - 123 KB

Create reference SELSPECS

Pandora91s1_CreateReference_SELSPECS_OPEN_U340.jpeg - 103 KB

Create reference SLERR (STRAY)

Pandora91s1_CreateReference_SLERR(STRAY)_OPEN_U340.jpeg - 96 KB

Create reference AODEST

Pandora91s1_CreateReference_AODEST.jpeg - 46 KB

Create reference SENSCORRFIN (SENS)

Pandora91s1_CreateReference_SENSCORRFIN(SENS)_OPEN_U340.jpeg - 99 KB

Create reference DISPFIT (DISP)

Pandora91s1_CreateReference_DISPFIT(DISP).jpeg - 79 KB

Create reference WLCHANGE (DISP)

Pandora91s1_CreateReference_WLCHANGE(DISP)_OPEN_U340.jpeg - 143 KB

Create reference SHIFT (CLOS)

Pandora91s1_CreateReference_SHIFT(CLOS)_OPEN_U340.jpeg - 91 KB

field calibration

O3

FieldCalibration VC O3

Pandora91s1_FieldCalibration_VC_O3.jpeg - 94 KB

FieldCalibration SCREFINT O3

Pandora91s1_FieldCalibration_SCREFINT_O3.jpeg - 77 KB

field calibration

NO2

FieldCalibration MLE NO2

Pandora91s1_FieldCalibration_MLE_NO2.jpeg - 163 KB

FieldCalibration VCMLE NO2

Pandora91s1_FieldCalibration_VCMLE_NO2.jpeg - 83 KB

field calibration

SO2

FieldCalibration MLE SO2

Pandora91s1_FieldCalibration_MLE_SO2.jpeg - 61 KB

FieldCalibration VCMLE SO2

Pandora91s1_FieldCalibration_VCMLE_SO2.jpeg - 57 KB

field calibration

HCHO

FieldCalibration MLE HCHO

Pandora91s1_FieldCalibration_MLE_HCHO.jpeg - 69 KB

FieldCalibration VCMLE HCHO

Pandora91s1_FieldCalibration_VCMLE_HCHO.jpeg - 53 KB

Automatically harvested metadata

Automatically Harvested Metadata

PanID

Spec

Location

LabGSFC

Calibration person

Apoorva Pandey

Session

Purpose

AnaLab+Fld

StartDate

20250106

SoftwareVersion

p1-8

Calibration VectorL0

20241022

20241023

20241022

L8ReferenceDay

20241223

PeriodMLE

20241219-20250109

NO2

E-MLE: fw1out=(); fw2out=(); dqf2in=(); ddlim=(-1.000,-1.000); shilim(nm)=(-0.050,0.050); uscmax=9.176e-05; wrmsmax=1.977e+00; atvarmax(%)=1.000e+01; amflim=(1.000,5.000); amflimvar=(0.000,1.000); perc=30.00; ngroup=15; timeaver(min)=0.00; redu=2; scref=(3.963e-04,3.441e-04,4.006e-04); uscref=(3.397e-05,1.291e-05,3.897e-05)

HCHO

E-MLE: fw1out=(); fw2out=(); dqf2in=(3); ddlim=(-1.000,-1.000); shilim(nm)=(-0.050,0.050); uscmax=4.203e-02; wrmsmax=2.570e-01; atvarmax(%)=6.000e+01; amflim=(1.000,5.000); amflimvar=(0.000,1.000); perc=50.00; ngroup=9; timeaver(min)=0.00; redu=2; scref=(1.575e-04); uscref=(3.146e-05)

SO2

MLE: fw1out=(); fw2out=(); dqf2in=(); ddlim=(-1.000,-1.000); shilim(nm)=(-0.050,0.050); uscmax=1.568e-02; wrmsmax=2.350e-01; atvarmax(%)=2.000e+01; amflim=(1.000,5.000); amflimvar=(0.000,1.000); perc=0.00; ngroup=3; timeaver(min)=0.00; redu=0; scref=(1.594e-04); uscref=(7.226e-05)

CommentLabCalibration

Initial lab calibration and clearance session

CommentLabAnalysisOFusedNewOFNewCF

C:/Blick_old/data/calresults/Pandora91s1/session1/Pandora91s1_CF_session1.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

AXC-T = clim: 224 K, calculated: 230 K

O3Synt

Decision for O3Synt

NO2

Decision for NO2

E-MLE, NO2 columns and wrms shape looks good, later compared with P2

SO2

Decision for SO2

MLE looks ogood

HCHO

Decision for HCHO

E-MLE, columns look good

H2O

Decision for H2O