P173s1 session13 Calibration Protocol

Decision Summary

Upload-ready calibration protocol overview

Instrument P173s1

Session 13

Location AtlantaGA

Calibration person Apoorva Pandey

CF file Pandora173s1_CF_v14d20220725.txt

Software version 1.8.57

Calibration vector calV1

Reference day 20220831

Overall status development

O3Ext: With CareO3Synt: With CareNO2: YesSO2: With CareHCHO: YesH2O: Not answered

Instrument P173s1

Session 13

Events 312

Figures 17

Action time 2h 59m

Action Timeline

65 action intervals

Duration by Step

Action Summary

Action	Events	Runs	Aborted	Time
AssignCalFile	6	2	0	1m 15s
CreateReference	56	28	9	2h 27m
FieldCalibration	237	35	2	30m 37s
No action	13	0	0	0s

Session Figures

17 figures from Google Drive/figures

calprotocol section

Wavelength Calibration

Slit function parameters

Pandora173s1_WavelengthCalibration_SlitFuncParam.jpeg - 135 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

Pandora173s1_CreateReference_L1CHARFILT_OPEN_U340.jpeg - 127 KB

Create reference SELSPECS

Pandora173s1_CreateReference_SELSPECS_OPEN_U340.jpeg - 110 KB

Create reference SLERR (STRAY)

Pandora173s1_CreateReference_SLERR(STRAY)_OPEN_U340.jpeg - 99 KB

Create reference AODEST

Pandora173s1_CreateReference_AODEST.jpeg - 42 KB

Create reference SENSCORRFIN (SENS)

Pandora173s1_CreateReference_SENSCORRFIN(SENS)_OPEN_U340.jpeg - 96 KB

Create reference DISPFIT (DISP)

Pandora173s1_CreateReference_DISPFIT(DISP).jpeg - 74 KB

Create reference WLCHANGE (DISP)

Pandora173s1_CreateReference_WLCHANGE(DISP)_OPEN_U340.jpeg - 98 KB

Create reference SHIFT (CLOS)

Pandora173s1_CreateReference_SHIFT(CLOS)_OPEN_U340.jpeg - 107 KB

field calibration

O3

FieldCalibration VC O3

Pandora173s1_FieldCalibration_VC_O3.jpeg - 76 KB

FieldCalibration SCREFINT O3

Pandora173s1_FieldCalibration_SCREFINT_O3.jpeg - 58 KB

field calibration

NO2

FieldCalibration MLE NO2

Pandora173s1_FieldCalibration_MLE_NO2.jpeg - 133 KB

FieldCalibration VCMLE NO2

Pandora173s1_FieldCalibration_VCMLE_NO2.jpeg - 125 KB

field calibration

SO2

FieldCalibration MLE SO2

Pandora173s1_FieldCalibration_MLE_SO2.jpeg - 70 KB

FieldCalibration VCMLE SO2

Pandora173s1_FieldCalibration_VCMLE_SO2.jpeg - 68 KB

field calibration

HCHO

FieldCalibration MLE HCHO

Pandora173s1_FieldCalibration_MLE_HCHO.jpeg - 88 KB

FieldCalibration VCMLE HCHO

Pandora173s1_FieldCalibration_VCMLE_HCHO.jpeg - 127 KB

Automatically harvested metadata

Automatically Harvested Metadata

PanID

173

Spec

Location

AtlantaGA

Calibration person

Apoorva Pandey

Session

Purpose

AnaFld

StartDate

20231207

SoftwareVersion

1.8.57

Calibration Vector

calV1

L0L1L2L3L4L5L6L7LTL8ReferenceDay

20220831

PeriodMLE

20220725-20220831

NO2

E-MLE: fw1out=(); fw2out=(); dqf2in=(); ddlim=(-1.000,-1.000); shilim(nm)=(-0.050,0.050); uscmax=7.399e-02; wrmsmax=4.418e-04; atvarmax(%)=8.000e+01; amflim=(1.000,5.000); amflimvar=(0.000,1.000); perc=50.00; ngroup=90; timeaver(min)=0.00; redu=2; scref=(1.563e-04,1.304e-04,1.411e-04); uscref=(5.843e-06,3.547e-06,6.808e-06)

HCHO

E-MLE: fw1out=(); fw2out=(); dqf2in=(3); ddlim=(-1.000,-1.000); shilim(nm)=(-0.050,0.050); uscmax=4.704e-04; wrmsmax=1.439e-02; atvarmax(%)=5.000e+01; amflim=(1.000,5.000); amflimvar=(0.000,1.000); perc=50.00; ngroup=5; timeaver(min)=0.00; redu=2; scref=(3.530e-04); uscref=(9.114e-05)

SO2

MLE: fw1out=(); fw2out=(); dqf2in=(); ddlim=(-1.000,-1.000); shilim(nm)=(-0.050,0.050); uscmax=1.248e-02; wrmsmax=2.067e+01; atvarmax(%)=5.000e+01; amflim=(1.000,4.000); amflimvar=(0.000,1.000); perc=0.00; ngroup=4; timeaver(min)=0.00; redu=0; scref=(4.114e-05); uscref=(2.609e-05)

CommentLabCalibration

Field cal for 20220725 VP based on lab analysis from session 10

CommentLabAnalysisOFused

Pandora173_OF_v1d20200215.txt

NewOFNewCF

Pandora173s1_CF_v14d20220725.txt

CF approvedCF approved byEndDate

20250107

CFavailableOFavailableAnalysisSessionUpload

20250107

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

O3-ext flagged out, O3T from AXC >10 K higher than climatology

O3Synt

Decision for O3Synt

With Care

NO2

Decision for NO2

Yes

E-MLE looks good

SO2

Decision for SO2

With Care

high uncertainty

HCHO

Decision for HCHO

Yes

E-MLE looks okay

H2O

Decision for H2O