P76s1 session2 Calibration Protocol

Decision Summary

Upload-ready calibration protocol overview

Instrument P76s1

Session 2

Location Dhaka

Calibration person Markus Kilian

CF file Pandora76s1_CF_v2d20221213.txt

Software version 1.9.5

Calibration vector calV2

Reference day 20230510-20230511

Overall status development

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

Instrument P76s1

Session 2

Events 581

Figures 15

Action time 2h 56m

Action Timeline

108 action intervals

Duration by Step

Action Summary

Action	Events	Runs	Aborted	Time
AssignCalFile	3	1	0	34s
Convolution	18	6	0	33m 39s
CreateReference	128	60	18	11m 58s
FieldCalibration	420	40	1	2h 10m
No action	12	0	0	0s

Session Figures

15 figures from Google Drive/figures

calprotocol section

Wavelength Calibration

Slit function parameters

Pandora76s1_WavelengthCalibration_SlitFuncParam.jpeg - 114 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

Pandora76s1_CreateReference_L1CHARFILT_OPEN_U340.jpeg - 106 KB

Create reference SELSPECS

Pandora76s1_CreateReference_SELSPECS_OPEN_U340.jpeg - 91 KB

Create reference SLERR (STRAY)

Pandora76s1_CreateReference_SLERR(STRAY)_OPEN_U340.jpeg - 86 KB

Create reference AODEST

Pandora76s1_CreateReference_AODEST.jpeg - 46 KB

Create reference SENSCORRFIN (SENS)

Pandora76s1_CreateReference_SENSCORRFIN(SENS)_OPEN_U340.jpeg - 90 KB

Create reference SHIFT (CLOS)

Pandora76s1_CreateReference_SHIFT(CLOS)_OPEN_U340.jpeg - 104 KB

field calibration

O3

FieldCalibration VC O3

Pandora76s1_FieldCalibration_VC_O3.jpeg - 72 KB

FieldCalibration SCREFINT O3

Pandora76s1_FieldCalibration_SCREFINT_O3.jpeg - 52 KB

field calibration

NO2

FieldCalibration MLE NO2

Pandora76s1_FieldCalibration_MLE_NO2.jpeg - 103 KB

FieldCalibration VCMLE NO2

Pandora76s1_FieldCalibration_VCMLE_NO2.jpeg - 72 KB

field calibration

SO2

FieldCalibration MLE SO2

Pandora76s1_FieldCalibration_MLE_SO2.jpeg - 64 KB

FieldCalibration VCMLE SO2

Pandora76s1_FieldCalibration_VCMLE_SO2.jpeg - 51 KB

field calibration

HCHO

FieldCalibration MLE HCHO

Pandora76s1_FieldCalibration_MLE_HCHO.jpeg - 61 KB

FieldCalibration VCMLE HCHO

Pandora76s1_FieldCalibration_VCMLE_HCHO.jpeg - 76 KB

Automatically harvested metadata

Automatically Harvested Metadata

PanID

Spec

Location

Dhaka

Calibration person

Markus Kilian

Session

Purpose

AnaFld

StartDate

20260504

SoftwareVersion

1.9.5

Calibration Vector

calV2

L0L1L2L3L4L5L6L7LTL8ReferenceDay

20230510-20230511

PeriodMLE

20230401-20230515

NO2

E-MLE: fw1out=(); fw2out=(); dqf2in=(); ddlim=(-1.000,-1.000); shilim(nm)=(-0.050,0.050); uscmax=2.846e-03; wrmsmax=9.000e-04; atvarmax(%)=2.000e+01; amflim=(1.000,5.000); amflimvar=(0.000,1.000); perc=50.00; ngroup=67; timeaver(min)=0.00; redu=2; scref=(2.256e-04,1.931e-04,2.142e-04); uscref=(1.859e-05,1.014e-05,1.918e-05)

HCHO

E-MLE: fw1out=(); fw2out=(); dqf2in=(); ddlim=(-1.000,-1.000); shilim(nm)=(-0.050,0.050); uscmax=4.390e-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=(4.724e-04); uscref=(4.223e-05)

SO2

MLE: fw1out=(); fw2out=(); dqf2in=(); ddlim=(-1.000,-1.000); shilim(nm)=(-0.050,0.050); uscmax=5.221e-03; wrmsmax=9.000e-04; atvarmax(%)=6.000e+01; amflim=(1.000,2.500); amflimvar=(0.000,1.000); perc=0.00; ngroup=10; timeaver(min)=0.00; redu=0; scref=(3.122e-04); uscref=(8.374e-05)

CommentLabCalibration

Modification of session 1

CommentLabAnalysisOFused

Pandora76_OF_v1d20220127.txt

NewOFNewCF

Pandora76s1_CF_v2d20221213.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