P104s1 session16 Calibration Protocol

Decision Summary

Upload-ready calibration protocol overview

Instrument P104s1

Session 16

Location Downsview

Calibration person Ragi Rajagopalan

CF file Pandora104s1_CF_v16d20211217.txt

Software version 1.8.57

Calibration vector -

Reference day 20220514

Overall status development

O3Ext: With CareO3Synt: With CareNO2: YesSO2: YesHCHO: Not answeredH2O: Not answered

Instrument P104s1

Session 16

Events 175

Figures 17

Action time 1h 40m

Action Timeline

57 action intervals

Duration by Step

Action Summary

Action	Events	Runs	Aborted	Time
AssignCalFile	6	2	0	47s
CreateReference	48	24	8	9m 3s
FieldCalibration	107	30	1	1h 30m
No action	11	0	0	0s
WavelengthCalibration	3	1	0	10s

Session Figures

17 figures from Google Drive/figures

calprotocol section

Wavelength Calibration

Slit function parameters

Pandora104s1_WavelengthCalibration_SlitFuncParam.jpeg - 153 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

Pandora104s1_CreateReference_L1CHARFILT_OPEN_U340.jpeg - 149 KB

Create reference SELSPECS

Pandora104s1_CreateReference_SELSPECS_OPEN_U340.jpeg - 128 KB

Create reference SLERR (STRAY)

Pandora104s1_CreateReference_SLERR(STRAY)_OPEN_U340.jpeg - 120 KB

Create reference AODEST

Pandora104s1_CreateReference_AODEST.jpeg - 68 KB

Create reference SENSCORRFIN (SENS)

Pandora104s1_CreateReference_SENSCORRFIN(SENS)_OPEN_U340.jpeg - 118 KB

Create reference DISPFIT (DISP)

Pandora104s1_CreateReference_DISPFIT(DISP).jpeg - 109 KB

Create reference WLCHANGE (DISP)

Pandora104s1_CreateReference_WLCHANGE(DISP)_OPEN_U340.jpeg - 194 KB

Create reference SHIFT (CLOS)

Pandora104s1_CreateReference_SHIFT(CLOS)_OPEN_U340.jpeg - 155 KB

field calibration

O3

FieldCalibration VC O3

Pandora104s1_FieldCalibration_VC_O3.jpeg - 126 KB

FieldCalibration SCREFINT O3

Pandora104s1_FieldCalibration_SCREFINT_O3.jpeg - 81 KB

field calibration

NO2

FieldCalibration MLE NO2

Pandora104s1_FieldCalibration_MLE_NO2.jpeg - 171 KB

FieldCalibration VCMLE NO2

Pandora104s1_FieldCalibration_VCMLE_NO2.jpeg - 106 KB

field calibration

SO2

FieldCalibration MLE SO2

Pandora104s1_FieldCalibration_MLE_SO2.jpeg - 98 KB

FieldCalibration VCMLE SO2

Pandora104s1_FieldCalibration_VCMLE_SO2.jpeg - 99 KB

field calibration

HCHO

FieldCalibration MLE HCHO

Pandora104s1_FieldCalibration_MLE_HCHO.jpeg - 115 KB

FieldCalibration VCMLE HCHO

Pandora104s1_FieldCalibration_VCMLE_HCHO.jpeg - 109 KB

Automatically harvested metadata

Automatically Harvested Metadata

PanID

104

Spec

Location

Downsview

Calibration person

Ragi Rajagopalan

Session

Purpose

AnaFld

StartDate

20230816

SoftwareVersion

1.8.57

Calibration VectorL0L1L2L3L4L5L6L7LTL8ReferenceDay

20220514

PeriodMLE

20220507-20220515

NO2

E-MLE: fw1out=(); fw2out=(); dqf2in=(); ddlim=(-1.000,-1.000); shilim(nm)=(-0.050,0.050); uscmax=3.842e-04; wrmsmax=1.496e+00; atvarmax(%)=2.000e+01; amflim=(1.000,5.000); amflimvar=(0.000,1.000); perc=50.00; ngroup=50; timeaver(min)=0.00; redu=2; scref=(1.393e-04,1.228e-04,1.275e-04); uscref=(8.422e-06,3.457e-06,9.897e-06)

HCHOSO2

MLE: fw1out=(); fw2out=(); dqf2in=(); ddlim=(-1.000,-1.000); shilim(nm)=(-0.050,0.050); uscmax=1.184e-02; wrmsmax=6.974e-02; atvarmax(%)=7.000e+01; amflim=(1.000,3.000); amflimvar=(0.000,1.000); perc=20.00; ngroup=10; timeaver(min)=0.00; redu=0; scref=(7.820e-06); uscref=(1.128e-05)

CommentLabCalibration

based on session 14 for vp 20211217

CommentLabAnalysisOFused

Pandora104_OF_v10d20171009.txt

NewOFNewCF

Pandora104s1_CF_v16d20211217.txt

CF approvedCF approved byEndDate

20230823

CFavailableOFavailableAnalysisSessionUpload

20230823

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

With Care

Looks good but W-shape in wrms somedays

O3Synt

Decision for O3Synt

With Care

NO2

Decision for NO2

Yes

good over all periods

SO2

Decision for SO2

Yes

Looks good

HCHO

Decision for HCHO

no calibration still has delrin

H2O

Decision for H2O