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aerosol extinction

The Spectral Aerosol Extinction Monitoring System (SÆMS): setup, observational products, and comparisons

The Spectral Aerosol Extinction Monitoring System (SÆMS): setup, observational products, and comparisons

... Spectral Aerosol Extinction Monitoring Sys- tem (SÆMS) is presented that allows us to continuously mea- sure the spectral extinction coefficient of atmospheric aerosol particles along an ...

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Improvement of stratospheric aerosol extinction retrieval from OMPS/LP using a new aerosol model

Improvement of stratospheric aerosol extinction retrieval from OMPS/LP using a new aerosol model

... of aerosol extinction at nine wavelengths reported by SAGE III/ISS ...OMPS/LP aerosol extinction retrievals at 675 nm and SAGE III/ISS aerosol extinction retrievals at 676 nm ...

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Novel aerosol extinction coefficients and lidar ratios over the ocean from CALIPSO–CloudSat: evaluation and global statistics

Novel aerosol extinction coefficients and lidar ratios over the ocean from CALIPSO–CloudSat: evaluation and global statistics

... V4 aerosol extinction coefficients and AOD esti- mates are taken from the Level 2 aerosol profile product at 5 km horizontal ...CALIOP aerosol classification scheme, we restrict the anal- ysis ...

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SCIAMACHY stratospheric aerosol extinction profile retrieval using the OMPS/LP algorithm

SCIAMACHY stratospheric aerosol extinction profile retrieval using the OMPS/LP algorithm

... II aerosol extinction profiles, similar to ...enhanced aerosol extinction, including thin Polar Stratospheric Clouds ...observed aerosol extinction lay- ers at 18–20 ...the ...

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Initial investigation of the wavelength dependence of optical properties measured with a new multi-pass Aerosol Extinction Differential Optical Absorption Spectrometer (AE-DOAS)

Initial investigation of the wavelength dependence of optical properties measured with a new multi-pass Aerosol Extinction Differential Optical Absorption Spectrometer (AE-DOAS)

... measuring aerosol extinction over the majority of the solar spectrum, some at atmospherically relevant particle concen- ...optical extinction cell (OES) was developed to measure extinction at ...

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Inversion of tropospheric profiles of aerosol extinction and HCHO and NO 2mixing ratios from MAX-DOAS observations in Milano during the summer of 2003 and comparison with independent data sets

Inversion of tropospheric profiles of aerosol extinction and HCHO and NO 2mixing ratios from MAX-DOAS observations in Milano during the summer of 2003 and comparison with independent data sets

... of aerosol extinction and trace gas concentrations from MAX-DOAS observations (similar to that developed by Li et ...or aerosol optical depth), the layer height is also determined; from both ...

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Broadband measurements of aerosol extinction in the ultraviolet spectral region

Broadband measurements of aerosol extinction in the ultraviolet spectral region

... measure aerosol scattering and absorption coefficients include integrating nephelom- etry (Heintzenberg and Charlson, 1996) and filter-based photometry (Bond et ...of aerosol optical properties have ...

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Improved stratospheric aerosol extinction profiles from SCIAMACHY: validation and sample results

Improved stratospheric aerosol extinction profiles from SCIAMACHY: validation and sample results

... retrieved aerosol extinction profiles were validated by comparison with co-located solar occultation measure- ments with SAGE II between January 2003 and the end of the SAGE II ...realistic aerosol ...

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Spectral aerosol extinction (SpEx): a new instrument for in situ ambient aerosol extinction measurements across the UV/visible wavelength range

Spectral aerosol extinction (SpEx): a new instrument for in situ ambient aerosol extinction measurements across the UV/visible wavelength range

... bient aerosol chemistry, physical attributes, and optical prop- erties, the instrument to study spectral aerosol extinction across the UV/visible range (abbreviated SpEx) has been de- ...Mobile ...

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The Ozone Mapping and Profiler Suite (OMPS) Limb Profiler (LP) Version 1 aerosol extinction retrieval algorithm:  theoretical basis

The Ozone Mapping and Profiler Suite (OMPS) Limb Profiler (LP) Version 1 aerosol extinction retrieval algorithm: theoretical basis

... 1 aerosol extinction retrieval algorithm is ...lognormal aerosol size distribu- tion to retrieve aerosol extinction profiles at 675 nm from OMPS LP radiance ...first-guess ...

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MAX-DOAS retrieval of aerosol extinction properties in Madrid, Spain

MAX-DOAS retrieval of aerosol extinction properties in Madrid, Spain

... Moreover, aerosol proper- ties and vertical distribution vary greatly with geographical ...of aerosol characteristics in terms of chemical composition and phys- ical ...of aerosol optical and phys- ...

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Initial investigation of the wavelength dependence of optical properties measured with a new multi- pass Aerosol Extinction Differential Optical Absorption Spectrometer (AE-DOAS)

Initial investigation of the wavelength dependence of optical properties measured with a new multi- pass Aerosol Extinction Differential Optical Absorption Spectrometer (AE-DOAS)

... A bench-top AE-DOAS was custom manufactured by Cerex Monitoring Solutions, LLC (CMS UV-5000) to monitor aerosol extinction, despite the use of absorption in the his- torical name. This system consists of a ...

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Intercomparison of aerosol extinction profiles retrieved from MAX-DOAS measurements

Intercomparison of aerosol extinction profiles retrieved from MAX-DOAS measurements

... the aerosol extinction is unnecessary in the state ...The aerosol extinction is given as the product of the AOT and profile shape but the aerosol extinction retrieval is less ...

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Spectral aerosol extinction (SpEx): a new instrument for in situ ambient aerosol extinction measurements across the UV/visible wavelength range

Spectral aerosol extinction (SpEx): a new instrument for in situ ambient aerosol extinction measurements across the UV/visible wavelength range

... bient aerosol chemistry, physical attributes, and optical prop- erties, the instrument to study spectral aerosol extinction across the UV/visible range (abbreviated SpEx) has been de- ...Mobile ...

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Light extinction by secondary organic aerosol: an intercomparison of three broadband cavity spectrometers

Light extinction by secondary organic aerosol: an intercomparison of three broadband cavity spectrometers

... the aerosol extinction. The large increase in aerosol extinction following the second limonene addition likely arises through the condensation of oxida- tion products onto preexisting ...

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EARLINET: towards an advanced sustainable European aerosol lidar network

EARLINET: towards an advanced sustainable European aerosol lidar network

... These objectives were achieved by defining and using common standards for instruments, operating procedures, observational schedules, data processing including ad- vanced retrieval algorithms, and dissemination of data. ...

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Minimum aerosol layer detection sensitivities and their subsequent impacts on aerosol optical thickness retrievals in CALIPSO level 2 data products

Minimum aerosol layer detection sensitivities and their subsequent impacts on aerosol optical thickness retrievals in CALIPSO level 2 data products

... nm aerosol extinction pro- file retrievals are often populated with retrieval fill values (RFVs), which indicate the absence of detectable levels of aerosol within the ...L2 aerosol data, the ...

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Nadir airborne lidar observations of deep aerosol layers

Nadir airborne lidar observations of deep aerosol layers

... the aerosol extinction coefficient, which shall here for brevity be referred to as the nephelometer data, and which can be directly compared to the lidar-derived extinction ...the extinction ...

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Nabro volcano aerosol in the stratosphere over Georgia, South Caucasus from ground-based spectrometry of twilight sky brightness

Nabro volcano aerosol in the stratosphere over Georgia, South Caucasus from ground-based spectrometry of twilight sky brightness

... shows aerosol profiles with enhanced SAL after the Nabro ...OSIRIS aerosol profiles show smaller aerosol extinctions in the SAL than twilight ...OSIRIS aerosol extinction profiles do ...

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Atmospheric influences on infrared-laser signals used for occultation measurements between Low Earth Orbit satellites

Atmospheric influences on infrared-laser signals used for occultation measurements between Low Earth Orbit satellites

... We investigate the influence of these effects on the trans- mission and differential transmission of LIO signals. We show most of them for the set of 19 LIO channels (re- sulting in 13 channel pairs for the retrieval of ...

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