P173s1 session14 Calibration Protocol

Decision Summary

Upload-ready calibration protocol overview

Instrument P173s1

Session 14

Location AtlantaGA

Calibration person Apoorva Pandey

CF file Pandora173s1_CF_v16d20231101.txt

Software version 1.8.57

Calibration vector calV1

Reference day 20231119

Overall status development

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

Instrument P173s1

Session 14

Events 377

Figures 17

Action time 4h 25m

Action Timeline

130 action intervals

Duration by Step

Action Summary

Action	Events	Runs	Aborted	Time
AssignCalFile	11	4	1	3m 6s
CreateReference	61	31	11	10m 26s
FieldCalibration	296	95	9	4h 12m
No action	9	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 - 134 KB

Create reference SELSPECS

Pandora173s1_CreateReference_SELSPECS_OPEN_U340.jpeg - 103 KB

Create reference SLERR (STRAY)

Pandora173s1_CreateReference_SLERR(STRAY)_OPEN_U340.jpeg - 122 KB

Create reference AODEST

Pandora173s1_CreateReference_AODEST.jpeg - 46 KB

Create reference SENSCORRFIN (SENS)

Pandora173s1_CreateReference_SENSCORRFIN(SENS)_OPEN_U340.jpeg - 114 KB

Create reference DISPFIT (DISP)

Pandora173s1_CreateReference_DISPFIT(DISP).jpeg - 111 KB

Create reference WLCHANGE (DISP)

Pandora173s1_CreateReference_WLCHANGE(DISP)_OPEN_U340.jpeg - 207 KB

Create reference SHIFT (CLOS)

Pandora173s1_CreateReference_SHIFT(CLOS)_OPEN_U340.jpeg - 170 KB

field calibration

O3

FieldCalibration VC O3

Pandora173s1_FieldCalibration_VC_O3.jpeg - 99 KB

FieldCalibration SCREFINT O3

Pandora173s1_FieldCalibration_SCREFINT_O3.jpeg - 81 KB

field calibration

NO2

FieldCalibration MLE NO2

Pandora173s1_FieldCalibration_MLE_NO2.jpeg - 126 KB

FieldCalibration VCMLE NO2

Pandora173s1_FieldCalibration_VCMLE_NO2.jpeg - 76 KB

field calibration

SO2

FieldCalibration MLE SO2

Pandora173s1_FieldCalibration_MLE_SO2.jpeg - 86 KB

FieldCalibration VCMLE SO2

Pandora173s1_FieldCalibration_VCMLE_SO2.jpeg - 70 KB

field calibration

HCHO

FieldCalibration MLE HCHO

Pandora173s1_FieldCalibration_MLE_HCHO.jpeg - 78 KB

FieldCalibration VCMLE HCHO

Pandora173s1_FieldCalibration_VCMLE_HCHO.jpeg - 76 KB

Automatically harvested metadata

Automatically Harvested Metadata

PanID

173

Spec

Location

AtlantaGA

Calibration person

Apoorva Pandey

Session

Purpose

AnaFld

StartDate

20241003

SoftwareVersion

1.8.57

Calibration Vector

calV1

L0L1L2L3L4L5L6L7LTL8ReferenceDay

20231119

PeriodMLE

20231105-20231201

NO2

E-MLE: fw1out=(); fw2out=(); dqf2in=(); ddlim=(-1.000,-1.000); shilim(nm)=(-0.050,0.050); uscmax=9.645e-05; wrmsmax=2.492e+00; atvarmax(%)=2.000e+01; amflim=(1.000,5.000); amflimvar=(0.000,1.000); perc=50.00; ngroup=15; timeaver(min)=0.00; redu=2; scref=(2.191e-04,1.747e-04,1.913e-04); uscref=(2.882e-05,1.418e-05,4.100e-05)

HCHO

E-MLE: fw1out=(); fw2out=(); dqf2in=(103); ddlim=(-1.000,-1.000); shilim(nm)=(-0.050,0.050); uscmax=1.952e-03; wrmsmax=9.016e-04; atvarmax(%)=4.000e+01; amflim=(1.400,5.000); amflimvar=(0.000,1.000); perc=50.00; ngroup=10; timeaver(min)=0.00; redu=2; scref=(1.761e-04); uscref=(2.453e-05)

SO2

MLE: fw1out=(); fw2out=(); dqf2in=(103); ddlim=(-1.000,-1.000); shilim(nm)=(-0.050,0.050); uscmax=3.592e-03; wrmsmax=2.427e-01; atvarmax(%)=3.000e+01; amflim=(1.000,3.500); amflimvar=(0.000,1.000); perc=0.00; ngroup=10; timeaver(min)=0.00; redu=0; scref=(3.085e-05); uscref=(1.130e-04)

CommentLabCalibration

Field cal for 20231101 VP based on lab analysis from session 10

CommentLabAnalysisOFusedNewOFNewCF

Pandora173s1_CF_v16d20231101.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

inverse U-shaped

HCHO

Decision for HCHO

Yes

E-MLE looks okay

H2O

Decision for H2O