P177s1 session4 Calibration Protocol

Decision Summary

Upload-ready calibration protocol overview

Instrument P177s1

Session 4

Location WestportCT

Calibration person Hanna Rohringer

CF file Pandora177s1_CF_v4d20230525.txt

Software version 1.8.26

Calibration vector -

Reference day -

Overall status development

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

Instrument P177s1

Session 4

Events 255

Figures 17

Action time 2h 30m

Action Timeline

53 action intervals

Duration by Step

Action Summary

Action	Events	Runs	Aborted	Time
AssignCalFile	3	1	0	53s
FieldCalibration	239	52	13	2h 30m
No action	13	0	0	0s

Session Figures

17 figures from Google Drive/figures

calprotocol section

Wavelength Calibration

Slit function parameters

Pandora177s1_WavelengthCalibration_SlitFuncParam.jpeg - 119 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

Pandora177s1_CreateReference_L1CHARFILT_OPEN_U340.jpeg - 115 KB

Create reference SELSPECS

Pandora177s1_CreateReference_SELSPECS_OPEN_U340.jpeg - 84 KB

Create reference SLERR (STRAY)

Pandora177s1_CreateReference_SLERR(STRAY)_OPEN_U340.jpeg - 90 KB

Create reference AODEST

Pandora177s1_CreateReference_AODEST.jpeg - 37 KB

Create reference SENSCORRFIN (SENS)

Pandora177s1_CreateReference_SENSCORRFIN(SENS)_OPEN_U340.jpeg - 84 KB

Create reference DISPFIT (DISP)

Pandora177s1_CreateReference_DISPFIT(DISP).jpeg - 83 KB

Create reference WLCHANGE (DISP)

Pandora177s1_CreateReference_WLCHANGE(DISP)_OPEN_U340.jpeg - 129 KB

Create reference SHIFT (CLOS)

Pandora177s1_CreateReference_SHIFT(CLOS)_OPEN_U340.jpeg - 107 KB

field calibration

O3

FieldCalibration VC O3

Pandora177s1_FieldCalibration_VC_O3.jpeg - 95 KB

FieldCalibration SCREFINT O3

Pandora177s1_FieldCalibration_SCREFINT_O3.jpeg - 53 KB

field calibration

NO2

FieldCalibration MLE NO2

Pandora177s1_FieldCalibration_MLE_NO2.jpeg - 196 KB

FieldCalibration VCMLE NO2

Pandora177s1_FieldCalibration_VCMLE_NO2.jpeg - 103 KB

field calibration

SO2

FieldCalibration MLE SO2

Pandora177s1_FieldCalibration_MLE_SO2.jpeg - 91 KB

FieldCalibration VCMLE SO2

Pandora177s1_FieldCalibration_VCMLE_SO2.jpeg - 79 KB

$FieldCalibration VCMLE SO2$

field calibration

HCHO

FieldCalibration MLE HCHO

Pandora177s1_FieldCalibration_MLE_HCHO.jpeg - 88 KB

FieldCalibration VCMLE HCHO

Pandora177s1_FieldCalibration_VCMLE_HCHO.jpeg - 92 KB

Automatically harvested metadata

Automatically Harvested Metadata

PanID

177

Spec

Location

WestportCT

Calibration person

Hanna Rohringer

Session

Purpose

AnaFld

StartDate

20240419

SoftwareVersion

1.8.26

Calibration VectorL0L1L2L3L4L5L6L7LTL8ReferenceDayPeriodMLE

20230901-20231005

NO2

E-MLE: fw1out=(); fw2out=(); dqf2in=(); ddlim=(-1.000,-1.000); shilim(nm)=(-0.050,0.050); uscmax=1.233e-03; wrmsmax=9.081e-04; atvarmax(%)=2.000e+01; amflim=(1.200,4.500); amflimvar=(0.000,1.000); perc=50.00; ngroup=30; timeaver(min)=0.00; redu=2; scref=(1.275e-04,1.074e-04,1.104e-04); uscref=(1.293e-05,1.524e-06,9.783e-06)

HCHO

E-MLE: fw1out=(); fw2out=(); dqf2in=(); ddlim=(-1.000,-1.000); shilim(nm)=(-0.050,0.050); uscmax=5.241e-04; wrmsmax=6.670e-03; atvarmax(%)=2.000e+01; amflim=(1.350,4.000); amflimvar=(0.000,1.000); perc=50.00; ngroup=30; timeaver(min)=0.00; redu=2; scref=(1.322e-04); uscref=(2.876e-05)

SO2

MLE: fw1out=(); fw2out=(); dqf2in=(); ddlim=(-1.000,-1.000); shilim(nm)=(-0.050,0.050); uscmax=1.492e-02; wrmsmax=5.986e-02; atvarmax(%)=2.000e+01; amflim=(1.250,2.000); amflimvar=(0.000,1.000); perc=0.00; ngroup=30; timeaver(min)=0.00; redu=0; scref=(7.252e-05); uscref=(1.342e-05)

CommentLabCalibration

Modification of session 11

CommentLabAnalysisOFused

Pandora177_OF_v1d20201002.txt

NewOFNewCF

Pandora177s1_CF_v4d20230525.txt

CF approvedCF approved byEndDate

20240621

CFavailableOFavailableAnalysisSessionUpload

20240621

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