P94s1 session4 Calibration Protocol

Decision Summary

Upload-ready calibration protocol overview

Instrument P94s1

Session 4

Location GuatemalaCity

Calibration person Leonie Haunold

CF file Pandora94s1_CF_v4d20250225.txt

Software version 1.8.92

Calibration vector calV1

Reference day 20260215

Overall status development

O3Ext: UnusableO3Synt: With CareNO2: YesSO2: YesHCHO: YesH2O: Yes

Instrument P94s1

Session 4

Events 382

Figures 17

Action time 5h 31m

Action Timeline

108 action intervals

Duration by Step

Action Summary

Action	Events	Runs	Aborted	Time
AssignCalFile	5	2	1	6m 30s
CreateReference	89	44	13	4h 3m
FieldCalibration	257	58	17	1h 21m
No action	24	0	0	0s
WavelengthCalibration	7	1	0	9s

Session Figures

17 figures from Google Drive/figures

calprotocol section

Wavelength Calibration

Slit function parameters

Pandora94s1_WavelengthCalibration_SlitFuncParam.jpeg - 145 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

Pandora94s1_CreateReference_L1CHARFILT_OPEN_U340.jpeg - 101 KB

Create reference SELSPECS

Pandora94s1_CreateReference_SELSPECS_OPEN_U340.jpeg - 95 KB

Create reference SLERR (STRAY)

Pandora94s1_CreateReference_SLERR(STRAY)_OPEN_U340.jpeg - 87 KB

Create reference AODEST

Pandora94s1_CreateReference_AODEST.jpeg - 37 KB

Create reference SENSCORRFIN (SENS)

Pandora94s1_CreateReference_SENSCORRFIN(SENS)_OPEN_U340.jpeg - 84 KB

Create reference DISPFIT (DISP)

Pandora94s1_CreateReference_DISPFIT(DISP).jpeg - 87 KB

Create reference WLCHANGE (DISP)

Pandora94s1_CreateReference_WLCHANGE(DISP)_OPEN_U340.jpeg - 122 KB

Create reference SHIFT (CLOS)

Pandora94s1_CreateReference_SHIFT(CLOS)_OPEN_U340.jpeg - 102 KB

field calibration

O3

FieldCalibration VC O3

Pandora94s1_FieldCalibration_VC_O3.jpeg - 70 KB

FieldCalibration SCREFINT O3

Pandora94s1_FieldCalibration_SCREFINT_O3.jpeg - 54 KB

field calibration

NO2

FieldCalibration MLE NO2

Pandora94s1_FieldCalibration_MLE_NO2.jpeg - 167 KB

FieldCalibration VCMLE NO2

Pandora94s1_FieldCalibration_VCMLE_NO2.jpeg - 95 KB

field calibration

SO2

FieldCalibration MLE SO2

Pandora94s1_FieldCalibration_MLE_SO2.jpeg - 63 KB

FieldCalibration VCMLE SO2

Pandora94s1_FieldCalibration_VCMLE_SO2.jpeg - 58 KB

field calibration

HCHO

FieldCalibration MLE HCHO

Pandora94s1_FieldCalibration_MLE_HCHO.jpeg - 67 KB

FieldCalibration VCMLE HCHO

Pandora94s1_FieldCalibration_VCMLE_HCHO.jpeg - 92 KB

Automatically harvested metadata

Automatically Harvested Metadata

PanID

Spec

Location

GuatemalaCity

Calibration person

Leonie Haunold

Session

Purpose

AnaFld

StartDate

20260422

SoftwareVersion

1.8.92

Calibration Vector

calV1

L0L1L2L3L4L5L6L7LTL8ReferenceDay

20260215

PeriodMLE

20260202-20260301

NO2

E-MLE: fw1out=(); fw2out=(); dqf2in=(); ddlim=(-1.000,-1.000); shilim(nm)=(-0.050,0.050); uscmax=4.620e-04; wrmsmax=2.072e+00; atvarmax(%)=2.000e+01; amflim=(1.000,5.000); amflimvar=(0.000,1.000); perc=50.00; ngroup=100; timeaver(min)=0.00; redu=2; scref=(1.226e-04,1.043e-04,1.098e-04); uscref=(1.840e-05,1.621e-05,1.781e-05)

HCHO

E-MLE: fw1out=(); fw2out=(); dqf2in=(); ddlim=(-1.000,-1.000); shilim(nm)=(-0.050,0.050); uscmax=2.905e-04; wrmsmax=5.565e-03; 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=(1.896e-04); uscref=(1.725e-05)

SO2

MLE: fw1out=(); fw2out=(); dqf2in=(); ddlim=(-1.000,-1.000); shilim(nm)=(-0.050,0.050); uscmax=4.467e-03; wrmsmax=6.135e-02; atvarmax(%)=4.000e+01; amflim=(1.150,5.000); amflimvar=(0.000,1.000); perc=0.00; ngroup=10; timeaver(min)=0.00; redu=0; scref=(4.611e-05); uscref=(4.874e-06)

CommentLabCalibration

based on session3 making a fieldcal for GuatemalaCity

CommentLabAnalysisOFused

Pandora94_OF_v1d20240409.txt

NewOFNewCF

Pandora94s1_CF_v4d20250225.txt

CF approvedCF approved byEndDate

20260512

CFavailableOFavailableAnalysisSessionUpload

20260512

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

out2 flagged and inverse-u, ous1 also inverse-u

O3Synt

Decision for O3Synt

With Care

NO2

Decision for NO2

Yes

looks good

SO2

Decision for SO2

Yes

looks good, SO2 events

HCHO

Decision for HCHO

Yes

looks good

H2O

Decision for H2O

Yes

looks good