Eduardo Landulfo , Gregori de Arrudafap.if.usp.br/.../IRLC27_Landulfo_presentation.pdf · Eduardo...
Transcript of Eduardo Landulfo , Gregori de Arrudafap.if.usp.br/.../IRLC27_Landulfo_presentation.pdf · Eduardo...
Eduardo Landulfo 1*,FabioJulianodaSilvaLopes1,2,GregorideArrudaMoreira1,MárciaTalitaAmorimMarques1,MarceloOsneide1,JuanCarlosAntuña3,
RenéEstevanArredondo3,JuanLuizGuerreroRascado4,5,LucasAlados-Arboledas4,5AlvaroBasMdas6,DanielNisperuza6,AndrésBedoya6,MauricioMúnera6,DairoAlegría6,RicardoN.Forno7,MariaFernandaSánchez7,Oscar
Lazcano7,ElenaMonMlla-Rosero8,9,AntonietaSilva8,9,CristoferJimenez8,9,EduardoQuel10,PabloRistori10,LidiaOtero10,HenriqueM.J.Barbosa11,DiegoA.Gouveia11,
BorisBarja3,11
1LaserEnvironmentalApplica3onLaboratory,Ins3tutodePesquisasEnergé3caseNucleares2UniversidadedeSãoPaulo,Ins3tutodeAstronomia,GeoDsicaeCiênciasAtmosféricas
3CentroMeteorológicodeCamagüey,Ins3tutodeMeteorologíadeCuba4Ins3tutoInteruniversitariodeInves3gacióndelSistemaTierraenAndalucía(IISTA-CEAMA)
5Dpto.FísicaAplicada,UniversidaddeGranada6EscueladeFísica,UniversidadNacionaldeColombia
7LaboratoriodeFísicadelaAtmósfera,UniversidadMayordeSanAndrés8CentrodeÓp3cayFotónicaCEFOP,UniversidaddeConcepción
9Dpto.Física,UniversidaddeConcepción10DivisiónLidar,CEILAP(UNIDEF-CONICET)
• NETWORKORGANIZATION• INSTRUMENTALINVENTORY• MEASUREMENTANDPROTOCOLIMPLEMENTATION
• FUTURESTATIONS• CALBUCOEVENT• FINALREMARKS
OUTLINE
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NETWORKORGANIZATION
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NETWORKORGANIZATION
WLMLA%(edition)%
Local% Atendees' Contributions'Latin&America&
ROW& Total& ST& Poster& Oral&
2001' Camagüey,%Cuba%
9' 14' 23' 5' 5' 14'
2003% Camagüey,%Cuba%
13' 12' 25' 13' 2' 25'
2005% Popayán,%Colombia%
25' 6' 52' 26' 6' 25'
2007% Ilha%Bela%Brazil%
30' 12' 42' 20' 16' 29'
2009%Buenos%Aires,%
Argentina%
42' 23' 65' 21' 31' 31'
2011% La%Paz,%Bolivia%
52' 12' 64' 32' 15' 21'
2013% Pucón,%Chile%
35' 11' 46' 19' 24' 20'
2015% Coco%Tryp%Cuba%
29' 12' 41' 15' 26' 19'
2016(7)' Colombia,%Medellin%
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NETWORKORGANIZATION
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NETWORKORGANIZATION
INSTRUMENTALINVENTORY
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INSTRUMENTALINVENTORY
Information to be fulfilled for each instrument
(~80 different entries): - station information
- mode of operation
- emi>er
- receiver optics
- wavelength detection
- data acquisition
- auxiliary information
PUBLISHED:SPIEREMOTESENSING2014(Amsterdam)–“Towards an instrumental framework of LALINET”Guerrero-Rascadoetal.
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INSTRUMENTALINVENTORY
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INSTRUMENTALINVENTORY
NeedsimprovementLandulfoetal.
INSTRUMENTALINVENTORY
COMPACTSYSTEMS
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INSTRUMENTALINVENTORY
POLARIZATIONMUSTBEINCLUDED
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MEASUREMENTANDPROTOCOLIMPLEMENTATION
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MEASUREMENTANDPROTOCOLIMPLEMENTATION
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QC&QA
Ø Zero-bin calibration: Trigger in a lidar is used to fire pulses and also to activate the data acquisition.
Ø Zero-bin test: A target is placed at the output of the laser window in order to produce strong backsca=ered radiation. Thus, the first intense peak observed by the detector system should correspond to the zero position of our measurements.
Ø Bin-shift calibration: PC signals saturated in near-range è zero-bin calibration does not allow for unambiguously determining the zero-bin position for these channels.
Ø Dark current: Response exhibited by a receptor of radiation during periods when it is not actively illuminated.
Ø Rayleigh Fit: It is a tool to evaluate signal quality at long ranges and look for misalignments and or signal induced noise.
PILOTCAMPAIGN2012
• OBJECTIVES– MEASUREMENTANDPROTOCOLIMPLEMENTATION
– DATAANALYSISCOMPARISON– OVERALLSYSTEMPERFORMANCE
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PILOTCAMPAIGN2012
• 7of8lidarstaXonsdependedonalocaloperator,thusonly4of8wereabletodomeasurements– Manaus,355nm– SãoPaulo,355and532nm– BuenosAires,355,532and1064nm– Concepción,532nm
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PILOTCAMPAIGN2012
• CoordinaMonofsuchsimultaneousmeasurementswasverydifficult– WeneedmoreautomatedstaMons!– Weneedprotocolsandqualitycheck
• CoordinaMonofanalysisintercomparisonevenmoredifficult!!– WeneedtofindMmeforthis!– Weneedanalysisprotocols
FUTURESTATIONS
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FUTURESTATIONS
SAHARANDUST+AFRICANBBINTRUSIONINTOSOUTH
AMERICA
Natal
SCHEDULEDFORAugust2015
1064 nm, 532 nm p+s, 355 nm, 300 mm,Cassegranian,IgorVesselovski’sdesign
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FUTURESTATIONS
SPN-STATION
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CALBUCOEVENT
hips://youtu.be/_MdUQY6xQG4
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CALBUCOEVENT
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CALBUCOEVENTPAPERINPROGRESS
• VOLCANICPLUMEGEOMETRICALFEATURES• VPTRACKING• VP4DDISTRIBUTION
• TOPHEIGHT• BASEHEIGHT
• VPOPTICALPROPERTIES• AOD• LR
• CALIOP+MODIS+LALINETSTATIONS• MODELLING
• HYSPLIT
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FINALREMARKS
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• TheALINE/LALINETtookseveralyearstoconsolidatebutinpastthetwohasevolvedconsiderably• ThelidarcommunityhassomehowincreasedinLAinthepastyearsaswellhumanresourceshaveemerged• ConsiderabletechnicaladviceandsupporthasbeengiventhroughEARLINET,NASAand
ESApersonallyfromGelsominaPappalardo,AlbertAnsmann,LucasAlados,JuanGuerrero(EARLINET),DavidWhiteman(NASA–GSFC),IgorVeselovskii(PIC),ErricoArmandillo(ESA).
RAYMETRICS&LICELhavebeenverysupporXveandcustomizedsystemswhenneeded• TheimprovementoftheQualityAssuranceshouldbestrictlyfollowed
ACKNOWLEGDEMENTS
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