The Boundary-layer Air Quality-analysis Using Network Of .
The Boundary-layer Air Quality-analysis UsingNetwork of Instruments (BAQUNIN) Super-Sitefor Satellite Atmospheric Chemistry ProductsValidationA.M. Iannarelli (1), M. Cacciani (2), A. Scoccione (2), A. Burini (3), S.Casadio (1), M. Campanelli (4), A.M. Siani (2), G. Casasanta(4), H. Diemoz(5), J. von Bismarck (6), and B. R. Bojkov (3)1)2)3)4)5)6)Serco SpAPhysics Department, “Sapienza” University of RomeEUMETSATCNR-ISACARPA Valle d'Aosta, Saint-Christophe, AostaESA/ESRINESA UNCLASSIFIED - For Official UseESA 18/10/2016 Slide 1
BAQUNIN Super-SiteContext: IDEAS support contract (ESA/ESRIN SPPA) and PANDONIAproject (ESA)Purpose: Joint instrumental suite for validating the satelliteatmospheric composition and optical products (level 2), and forPlanetary Boundary Layer (PBL) studies.Super Site concept: Ground based active and passive remote sensinginstruments are operating in synergy, offering quantitative andqualitative information for a wide range of atmospheric parameters foratmospheric chemistry (satellite) validation activities and PlanetaryBoundary Layer (PBL) studiesESA UNCLASSIFIED - For Official UseESA 18/10/2016 Slide 2
BAQUNIN Super-Site“Sapienza”UniversityESA/ESRINESA UNCLASSIFIED - For Official UseESA 18/10/2016 Slide 3
BAQUNIN Super-Site DataThe atmospheric data acquired during BAQUNIN lifetime will be madeavailable to the scientific community, and will contribute to thevalidation of the aerosol and tropospheric trace gases productsproduced by the Copernicus Sentinel-5p, Sentinel-4 and Sentinel-5 andby the ESA Third Party Missions (TPM), such as the Ozone MonitoringInstrument (OMI).ESA UNCLASSIFIED - For Official UseESA 18/10/2016 Slide 4
The list of the BAQUNIN Super Site instrumentation comprises:ESA UNCLASSIFIED - For Official UseESA 18/10/2016 Slide 5
The list of the BAQUNIN Super Site instrumentation comprises: CIMEL photometerH2O, AOD[340, 380, 440, 500, 675, 870, 1020] nmAeronet Networkhttp://aeronet.gsfc.nasa.gov/ESA UNCLASSIFIED - For Official UseESA 18/10/2016 Slide 6
The list of the BAQUNIN Super Site instrumentation comprises: CIMEL photometer PANDORA 2S Spectrometer[290 - 900] nmO3, NO2(Other trace gases, H2O, AOD)PANDORA 2S #115ESA UNCLASSIFIED - For Official UseESA 18/10/2016 Slide 7
The list of the BAQUNIN Super Site instrumentation comprises: CIMEL photometer PANDORA 2S Spectrometers[290 - 900] nmO3, NO2(Other trace gases, H2O, AOD)Pandonia Networkhttp://www.pandonia.netPANDORA 2S #117ESA UNCLASSIFIED - For Official UseESA 18/10/2016 Slide 8
The list of the BAQUNIN Super Site instrumentation comprises: CIMEL photometer PANDORA 2S Spectrometers POM 01 L PREDE sun-sky radiometer[340, 400, 500, 675, 870, 940, 1020] nmAeorosols:Optical depthAngstrom coefficientVolume size distributionAsymmetry factorRefractive index(Column amount of H2O)Euroskyrad networkhttp://www.euroskyrad.net/ESA UNCLASSIFIED - For Official UseESA 18/10/2016 Slide 9
The list of the BAQUNIN Super Site instrumentation comprises: CIMEL photometer PANDORA 2S Spectrometers POM 01 L PREDE sun-sky radiometer Multi Filter Rotating Shadow-band RadiometerAOD [496, 624, 670, 878] nm(O3, H2O)Integration time 1 minESA UNCLASSIFIED - For Official UseESA 18/10/2016 Slide 10
The list of the BAQUNIN Super Site instrumentation comprises: CIMEL photometer PANDORA 2S Spectrometers POM 01 L PREDE sun-sky radiometer MFRSR radiometer LIDAR, Raman and elastic(total and parallel polarization)[355, 532, 1064] nmDay/night measurementsAerosol and H2O profilesTop and bottom heights of cloudsVertical resolution 7.5 mIntegration time 1 minESA UNCLASSIFIED - For Official UseESA 18/10/2016 Slide 11
The list of the BAQUNIN Super Site instrumentation comprises: CIMEL photometer PANDORA 2S Spectrometers POM 01 L PREDE sun-sky radiometer MFRSR radiometer LIDAR, Raman and elastic SODARDay/night measurementsWind speed and direction profilesin PBLVertical resolution 1.5 mIntegration time 1 secESA UNCLASSIFIED - For Official UseESA 18/10/2016 Slide 12
The list of the BAQUNIN Super Site instrumentation comprises: CIMEL photometer PANDORA 2S Spectrometers POM 01 L PREDE sun-sky radiometer MFRSR radiometer LIDAR, Raman and elastic SODAR BREWER spectrophotometerO3, NO2EuBrewnethttp://rbcce.aemet.es/eubrewnetESA UNCLASSIFIED - For Official UseESA 18/10/2016 Slide 13
The list of the BAQUNIN Super Site instrumentation comprises: CIMEL photometer PANDORA 2S Spectrometers POM 01 L PREDE sun-sky radiometer MFRSR radiometer LIDAR, Raman and elastic SODAR BREWER spectrophotometer PYRANOMETER radiometer[290 -3000] nmESA UNCLASSIFIED - For Official UseESA 18/10/2016 Slide 14
The list of the BAQUNIN Super Site instrumentation comprises: CIMEL photometer PANDORA 2S Spectrometers POM 01 L PREDE sun-sky radiometer MFRSR radiometer LIDAR, Raman and elastic SODAR BREWER spectrophotometer PYRANOMETER radiometer YES broad-band UV radiometerUV radiation Meteorological sensorsAir temperature and relative humidityESA UNCLASSIFIED - For Official UseESA 18/10/2016 Slide 15
The list of the BAQUNIN Super Site instrumentation comprises: CIMEL photometer PANDORA 2S Spectrometers POM 01 L PREDE sun-sky radiometer MFRSR radiometer LIDAR, Raman and elastic SODAR BREWER spectrophotometer PYRANOMETER radiometer YES broad-band UV radiometer Meteorological sensorsRuralUrbanESA UNCLASSIFIED - For Official UseCIRAS (CNR Isac Rome Atmospheric Supersite) Tor VergataCIRAS iras-cnr-isac-romeatmospheric-supersiteESA 18/10/2016 Slide 16
Water Vapor Total Column amountCIMEL data: http://aeronet.gsfc.nasa.gov/CIMEL photometersTime lag 1 minLocation altitude: ESA/ESRIN 200m CNR 130mESA UNCLASSIFIED - For Official UseESA 18/10/2016 Slide 17
Aerosol Optical DepthCIMEL data: http://aeronet.gsfc.nasa.gov/CIMEL photometersRuralESA UNCLASSIFIED - For Official UseESA 18/10/2016 Slide 18
Aerosol Optical DepthMFRSR/Prede radiometersUrbanESA UNCLASSIFIED - For Official UseESA 18/10/2016 Slide 19
O3 total column amountOMI data: giovanni.sci.gsfc.nasa.govRuralUrbanESA UNCLASSIFIED - For Official UseESA 18/10/2016 Slide 20
NO2 total column amountRuralESA UNCLASSIFIED - For Official UseOMI data: giovanni.sci.gsfc.nasa.govUrbanESA 18/10/2016 Slide 21
Aerosol Backscattering coefficient profilesElastic LIDAR systemUrban z 7.5 m t 5 minESA UNCLASSIFIED - For Official UseESA 18/10/2016 Slide 22
Water vapor mixing ratio profilesUrbanRaman LIDAR system z 7.5 m t 5 minESA UNCLASSIFIED - For Official UseUTC [hr]13-14/07/2016ESA 18/10/2016 Slide 23
BAQUNIN Super-SiteStrategy for Satellite Validation All instruments (except Lidars) operate continuously Synchronisation of Lidar acquisitions with Satellite(s) overpass(2 hours before and after overpass time) Pandora operated in order to maximise FOV overlap at overpass Most of the acquired data processed in near-real-time Satellite and BAQUNIN data stored on 16 TB NASStrategy for PBL studies Campaign-based All instruments operate continuously (Lidar day&night) Off-line processing Data analysisESA UNCLASSIFIED - For Official UseESA 18/10/2016 Slide 24
Conclusions Instruments located in urban and rural environements Some instruments to be properly calibrated Other products from the instruments will be available Measurements strategy for Satellite Atmospheric Chemistry Validation Urban Boundary Layer studies The overall system should be ready by the first months of the next year Website for BAQUNIN data download Possible collaboration with CNR IsacESA UNCLASSIFIED - For Official UseESA 18/10/2016 Slide 25
BAQUNIN StaffJonas von BismarckJonas.Von.Bismarck@esa.intESA ESRINStefano CasadioStefano.Casadio@esa.intAnna Maria IannarelliAnnamaria.Iannarelli@serco.comMarco CaccianiMarco.Cacciani@uniroma1.itSERCO /ESA ESRINSERCO /Univ. SapienzaUniv. SapienzaAndrea ScoccioneAndreaScoccione@libero.itUniv. SapienzaMonica CampanelliCampanellimonica@gmail.comCNR Tor VergataAnnamaria SianiAnnamaria.Siani@uniroma1.itUniv. SapienzaESA UNCLASSIFIED - For Official UseESA 18/10/2016 Slide 26
Thank you for your attention!ESA UNCLASSIFIED - For Official UseESA 18/10/2016 Slide 27
Purpose: Joint instrumental suite for validating the satellite atmospheric composition and optical products (level 2), and for Planetary Boundary Layer (PBL) studies.
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the boundary). The boundary layer theory was invented by Prandtl back in 1904 (when the rst bound-ary layer equation was ever found). Prandtl assumes that the velocity in the boundary layer depends on t, xand on a rescaled variable Z z where is the size of the boundary layer. We therefore make the following Ansatz, within the boundary layer,
Chính Văn.- Còn đức Thế tôn thì tuệ giác cực kỳ trong sạch 8: hiện hành bất nhị 9, đạt đến vô tướng 10, đứng vào chỗ đứng của các đức Thế tôn 11, thể hiện tính bình đẳng của các Ngài, đến chỗ không còn chướng ngại 12, giáo pháp không thể khuynh đảo, tâm thức không bị cản trở, cái được
For turbulent flow: The thermal boundary layer thickness for turbulent flow does not depend on the Prandtl number but instead on the Reynolds number. T V T _ 0.37t uv † ‡ 0.37tuv † db This turbulent boundary layer thickness formula assumes: (1) The flow is turbulent right from the start of the boundary layer.
