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BrO/SO2 molar ratios from scanning DOAS measurements in the NOVAC network
BrO/SO2 molar ratios scanning DOAS measurements NOVAC network
2015/1/6
The molar ratio of BrO to SO2 is, like other halogen/sulfur ratios, a possible precursor for dynamic changes in the shallow part of a volcanic system. While the predictive significance of the BrO/SO2 ...
MAX-DOAS measurements in southern China: retrieval of aerosol extinctions and validation using ground-based in-situ data
MAX-DOAS measurements southern China aerosol extinctions and validation ground-based in-situ data
2010/8/11
We performed MAX-DOAS measurements during the PRiDe-PRD2006 campaign in the Pearl River Delta region 50 km north of Guangzhou, China, for 4 weeks in June 2006. We used an instrument sampling at 7 diff...
MAX-DOAS measurements in southern China:retrieval of aerosol extinctions and validation using ground-based in-situ data
MAX-DOAS measurements southern China aerosol extinctions ground-based in-situ data
2010/3/5
We performed MAX-DOAS measurements during the PRiDe-PRD2006 campaign in the Pearl River Delta region 50 km north of Guangzhou, China, for 4 weeks in June 2006. We used an instrument sampling at 7 diff...
Airborne multi-axis DOAS measurements of atmospheric trace gases on CARIBIC long-distance flights
Airborne multi-axis DOAS measurements atmospheric trace gases CARIBIC long-distance flights
2010/2/8
A DOAS (Differential Optical Absorption Spectroscopy) instrument was implemented and operated onboard a long-distance passenger aircraft within the framework of the CARIBIC project (Civil Aircraft for...
Tropospheric NO2 column densities deduced from zenith-sky DOAS measurements in Shanghai, China, and their application to satellite validation
Tropospheric NO2 column zenith-sky DOAS measurements satellite validation
2009/6/16
Zenith-sky scattered sunlight observations using differential optical absorption spectroscopy (DOAS) technique were carried out in Shanghai, China (31.3° N, 121.5° E) since December 2006. At this poll...
MAX-DOAS measurements of atmospheric trace gases in Ny-Ålesund - Radiative transfer studies and their application
MAX-DOAS atmospheric trace gases Ny-Å lesund - Radiative
2009/2/27
A new approach to derive tropospheric concentrations of some atmospheric trace gases from ground-based UV/vis measurements is described. The instrument, referred to as the MAX-DOAS, is based on the we...
MAX-DOAS measurements of formaldehyde in the Po-Valley
MAX-DOAS measurements formaldehyde Po-Valley
2009/2/8
During the first measurement campaign of the EU FORMAT project in summer 2002 near Milan, northern Italy, ground-based scattered light differential optical absorption spectroscopy (DOAS) measurements ...
Airborne multi-axis DOAS measurements of tropospheric SO2 plumes in the Po-valley, Italy
Airborne multi-axis tropospheric SO2 plumes Po-valley Italy
2008/12/31
During the second FORMAT (FORMaldehyde as A Tracer of oxidation in the troposphere) campaign in 2003 the airborne multi-axis DOAS instrument (AMAXDOAS) performed scattered-light spectroscopic measure...
Retrieval of stratospheric and tropospheric BrO columns from multi-axis DOAS measurements at Reunion Island (21° S, 56° E)
tropospheric BrO columns multi-axis DOAS Reunion Island
2008/12/19
Spectral measurements of BrO using zenith-sky and off-axis viewing geometries are combined in a linear multiple regression retrieval algorithm to provide stratospheric and tropospheric BrO vertical c...
Validation of OMI tropospheric NO2 column data using MAX-DOAS measurements deep inside the North China Plain in June 2006: Mount Tai Experiment 2006
OMI tropospheric NO2 MAX-DOAS North China Plain Mount Tai
2008/11/26
A challenge for the quantitative analysis of tropospheric nitrogen dioxide (NO2) column data from satellite observations is posed partly by the lack of satellite-independent observations for validati...