P173s1 session18 Calibration Protocol

Decision Summary

Upload-ready calibration protocol overview

Instrument P173s1

Session 18

Location AtlantaGA

Calibration person Hanna Rohringer

CF file Pandora173s1_CF_v18d20230601.txt

Software version 1.8.74

Calibration vector calV2

Reference day -

Overall status development

O3Ext: YesO3Synt: YesNO2: YesSO2: YesHCHO: YesH2O: Yes

Instrument P173s1

Session 18

Events 193

Figures 17

Action time 1h 18m

Action Timeline

42 action intervals

Duration by Step

Action Summary

Action	Events	Runs	Aborted	Time
AssignCalFile	3	1	0	1m 4s
CreateReference	4	2	2	10s
FieldCalibration	169	39	6	1h 17m
No action	17	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 - 116 KB

Create reference SELSPECS

Pandora173s1_CreateReference_SELSPECS_OPEN_U340.jpeg - 101 KB

Create reference SLERR (STRAY)

Pandora173s1_CreateReference_SLERR(STRAY)_OPEN_U340.jpeg - 98 KB

Create reference AODEST

Pandora173s1_CreateReference_AODEST.jpeg - 46 KB

Create reference SENSCORRFIN (SENS)

Pandora173s1_CreateReference_SENSCORRFIN(SENS)_OPEN_U340.jpeg - 93 KB

Create reference DISPFIT (DISP)

Pandora173s1_CreateReference_DISPFIT(DISP).jpeg - 95 KB

Create reference WLCHANGE (DISP)

Pandora173s1_CreateReference_WLCHANGE(DISP)_OPEN_U340.jpeg - 102 KB

Create reference SHIFT (CLOS)

Pandora173s1_CreateReference_SHIFT(CLOS)_OPEN_U340.jpeg - 113 KB

field calibration

O3

FieldCalibration VC O3

Pandora173s1_FieldCalibration_VC_O3.jpeg - 101 KB

FieldCalibration SCREFINT O3

Pandora173s1_FieldCalibration_SCREFINT_O3.jpeg - 79 KB

field calibration

NO2

FieldCalibration MLE NO2

Pandora173s1_FieldCalibration_MLE_NO2.jpeg - 146 KB

FieldCalibration VCMLE NO2

Pandora173s1_FieldCalibration_VCMLE_NO2.jpeg - 96 KB

field calibration

SO2

FieldCalibration MLE SO2

Pandora173s1_FieldCalibration_MLE_SO2.jpeg - 88 KB

FieldCalibration VCMLE SO2

Pandora173s1_FieldCalibration_VCMLE_SO2.jpeg - 78 KB

field calibration

HCHO

FieldCalibration MLE HCHO

Pandora173s1_FieldCalibration_MLE_HCHO.jpeg - 68 KB

FieldCalibration VCMLE HCHO

Pandora173s1_FieldCalibration_VCMLE_HCHO.jpeg - 77 KB

Automatically harvested metadata

Automatically Harvested Metadata

PanID

173

Spec

Location

AtlantaGA

Calibration person

Hanna Rohringer

Session

Purpose

AnaFld

StartDate

20250122

SoftwareVersion

1.8.74

Calibration Vector

calV2

L0L1L2L3L4L5L6L7LTL8ReferenceDayPeriodMLE

20230711-20230817

NO2

E-MLE: fw1out=(); fw2out=(); dqf2in=(); ddlim=(-1.000,-1.000); shilim(nm)=(-0.050,0.050); uscmax=7.450e-04; wrmsmax=2.588e+00; atvarmax(%)=2.000e+01; amflim=(1.000,10.000); amflimvar=(0.000,1.000); perc=50.00; ngroup=80; timeaver(min)=0.00; redu=2; scref=(1.232e-04,1.060e-04,1.156e-04); uscref=(1.238e-05,3.484e-06,1.211e-05)

HCHO

E-MLE: fw1out=(); fw2out=(); dqf2in=(); ddlim=(-1.000,-1.000); shilim(nm)=(-0.050,0.050); uscmax=3.374e-04; wrmsmax=1.845e-02; atvarmax(%)=2.000e+01; amflim=(1.200,5.000); amflimvar=(0.000,1.000); perc=50.00; ngroup=10; timeaver(min)=0.00; redu=2; scref=(3.297e-04); uscref=(3.281e-05)

SO2

MLE: fw1out=(); fw2out=(); dqf2in=(103); ddlim=(-1.000,-1.000); shilim(nm)=(-0.050,0.050); uscmax=1.709e-02; wrmsmax=2.334e-01; atvarmax(%)=2.000e+01; amflim=(1.050,2.250); amflimvar=(0.000,1.000); perc=0.00; ngroup=8; timeaver(min)=0.00; redu=0; scref=(2.203e-05); uscref=(2.039e-05)

CommentLabCalibration

Modification of session 10

CommentLabAnalysisOFused

Pandora173_OF_v1d20200215.txt

NewOFNewCF

Pandora173s1_CF_v18d20230601.txt

CF approvedCF approved byEndDate

20250331

CFavailableOFavailableAnalysisSessionUpload

20250331

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

Yes

O3Synt

Decision for O3Synt

Yes

NO2

Decision for NO2

Yes

SO2

Decision for SO2

Yes

probably not calibratable since out is already bad went with an amf range from 1.23 - 2.35 MLe done with 230 data points. Data looked belly-shaped but they did the same in the previous period from AP - so probably itis what it is.

HCHO

Decision for HCHO

Yes

H2O

Decision for H2O

Yes