P185s1 session4 Calibration Protocol

Decision Summary

Upload-ready calibration protocol overview

Instrument P185s1

Session 4

Location EastProvidenceRI

Calibration person Stefanie Morhenn

CF file Pandora185s1_CF_v4d20210421.txt

Software version 1.8.55

Calibration vector -

Reference day 20220917

Overall status development

O3Ext: With CareO3Synt: UnusableNO2: With CareSO2: YesHCHO: With CareH2O: Yes

Instrument P185s1

Session 4

Events 428

Figures 17

Action time 7h 1m

Action Timeline

96 action intervals

Duration by Step

Action Summary

Action	Events	Runs	Aborted	Time
AssignCalFile	5	2	1	1m 0s
CreateReference	87	42	14	12m 15s
FieldCalibration	319	52	13	6h 48m
No action	17	0	0	0s

Session Figures

17 figures from Google Drive/figures

calprotocol section

Wavelength Calibration

Slit function parameters

Pandora185s1_WavelengthCalibration_SlitFuncParam.jpeg - 238 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

Pandora185s1_CreateReference_L1CHARFILT_OPEN_U340.jpeg - 172 KB

Create reference SELSPECS

Pandora185s1_CreateReference_SELSPECS_OPEN_U340.jpeg - 134 KB

Create reference SLERR (STRAY)

Pandora185s1_CreateReference_SLERR(STRAY)_OPEN_U340.jpeg - 118 KB

Create reference AODEST

Pandora185s1_CreateReference_AODEST.jpeg - 57 KB

Create reference SENSCORRFIN (SENS)

Pandora185s1_CreateReference_SENSCORRFIN(SENS)_OPEN_U340.jpeg - 122 KB

Create reference DISPFIT (DISP)

Pandora185s1_CreateReference_DISPFIT(DISP).jpeg - 109 KB

Create reference WLCHANGE (DISP)

Pandora185s1_CreateReference_WLCHANGE(DISP)_OPEN_U340.jpeg - 114 KB

Create reference SHIFT (CLOS)

Pandora185s1_CreateReference_SHIFT(CLOS)_OPEN_U340.jpeg - 161 KB

field calibration

O3

FieldCalibration VC O3

Pandora185s1_FieldCalibration_VC_O3.jpeg - 98 KB

FieldCalibration SCREFINT O3

Pandora185s1_FieldCalibration_SCREFINT_O3.jpeg - 79 KB

field calibration

NO2

FieldCalibration MLE NO2

Pandora185s1_FieldCalibration_MLE_NO2.jpeg - 180 KB

FieldCalibration VCMLE NO2

Pandora185s1_FieldCalibration_VCMLE_NO2.jpeg - 127 KB

field calibration

SO2

FieldCalibration MLE SO2

Pandora185s1_FieldCalibration_MLE_SO2.jpeg - 126 KB

FieldCalibration VCMLE SO2

Pandora185s1_FieldCalibration_VCMLE_SO2.jpeg - 118 KB

field calibration

HCHO

FieldCalibration MLE HCHO

Pandora185s1_FieldCalibration_MLE_HCHO.jpeg - 116 KB

FieldCalibration VCMLE HCHO

Pandora185s1_FieldCalibration_VCMLE_HCHO.jpeg - 127 KB

Automatically harvested metadata

Automatically Harvested Metadata

PanID

185

Spec

Location

EastProvidenceRI

Calibration person

Stefanie Morhenn

Session

Purpose

AnaFld

StartDate

20230512

SoftwareVersion

1.8.55

Calibration VectorL0L1L2L3L4L5L6L7LTL8ReferenceDay

20220917

PeriodMLE

20220724-20220930

NO2

E-MLE: fw1out=(); fw2out=(); dqf2in=(); ddlim=(-1.000,-1.000); shilim(nm)=(-0.050,0.050); uscmax=2.019e-03; wrmsmax=9.000e-04; atvarmax(%)=2.000e+01; amflim=(1.150,5.000); amflimvar=(0.000,1.000); perc=50.00; ngroup=18; timeaver(min)=0.00; redu=2; scref=(1.264e-04,1.054e-04,1.086e-04); uscref=(6.949e-06,2.851e-06,7.560e-06)

HCHO

E-MLE: fw1out=(); fw2out=(); dqf2in=(); ddlim=(-1.000,-1.000); shilim(nm)=(-0.050,0.050); uscmax=1.223e-03; wrmsmax=2.482e-02; atvarmax(%)=2.000e+01; amflim=(1.000,5.000); amflimvar=(0.000,1.000); perc=50.00; ngroup=11; timeaver(min)=0.00; redu=2; scref=(2.046e-04); uscref=(3.040e-05)

SO2

MLE: fw1out=(); fw2out=(); dqf2in=(); ddlim=(-1.000,-1.000); shilim(nm)=(-0.050,0.050); uscmax=1.333e-02; wrmsmax=9.000e-04; atvarmax(%)=2.000e+01; amflim=(1.000,2.500); amflimvar=(0.000,1.000); perc=0.00; ngroup=10; timeaver(min)=0.00; redu=0; scref=(5.178e-05); uscref=(2.610e-05)

CommentLabCalibration

Modification of session 1 fieldcal ref day 20220917

CommentLabAnalysisOFused

Pandora185_OF_v3d20200108.txt

NewOFNewCF

Pandora185s1_CF_v4d20210421.txt

CF approvedCF approved byEndDate

20230705

CFavailableOFavailableAnalysisSessionUpload

20230705

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

O3Ext almost entirely flagegd out, O3Synt looks good, O3Temp has some wiggles / double values / zigzag, which can also be seen in wrms. Interpolation used in AXC

O3Synt

Decision for O3Synt

Unusable

NO2

Decision for NO2

With Care

NO2 overall a little bit too high (lowering the ref value by 4e-5 would lead to zero AMF-dependency. Was not possible to reach this value in field cal.) MLE used

SO2

Decision for SO2

Yes

looks good

HCHO

Decision for HCHO

With Care

noisy (due to noise in wrms?), sometimes below zero, seems to be some hardware issue that also reflects in noise in O3Temp. E-MLE used.

H2O

Decision for H2O

Yes

looks good