Search Results - "Blechschmidt, Anne‐Marlene"
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The CAMS reanalysis of atmospheric composition
Published in Atmospheric chemistry and physics (20-03-2019)“…The Copernicus Atmosphere Monitoring Service (CAMS) reanalysis is the latest global reanalysis dataset of atmospheric composition produced by the European…”
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Long-term time series of Arctic tropospheric BrO derived from UV–VIS satellite remote sensing and its relation to first-year sea ice
Published in Atmospheric chemistry and physics (22-10-2020)“…Every polar spring, phenomena called bromine explosions occur over sea ice. These bromine explosions comprise photochemical heterogeneous chain reactions that…”
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Investigation of meteorological conditions and BrO during ozone depletion events in Ny-Ålesund between 2010 and 2021
Published in Atmospheric chemistry and physics (04-09-2023)“…During polar spring, ozone depletion events (ODEs) are often observed in combination with bromine explosion events (BEEs) in Ny-Ålesund. In this study, two…”
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Spatial distribution of enhanced BrO and its relation to meteorological parameters in Arctic and Antarctic sea ice regions
Published in Atmospheric chemistry and physics (29-10-2020)“…Satellite observations have shown large areas of elevated bromine monoxide (BrO) covering several thousand square kilometres over the Arctic and Antarctic sea…”
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First high-resolution BrO column retrievals from TROPOMI
Published in Atmospheric measurement techniques (28-05-2019)“…For more than 2 decades, satellite observations from instruments such as GOME, SCIAMACHY, GOME-2, and OMI have been used for the monitoring of bromine monoxide…”
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Comparing Sentinel-5P TROPOMI NO2 column observations with the CAMS regional air quality ensemble
Published in Geoscientific Model Development (25-01-2023)“…The Sentinel-5P TROPOspheric Monitoring Instrument (TROPOMI) instrument, launched in October 2017, provides unique observations of atmospheric trace gases at a…”
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Modeling the Sources and Chemistry of Polar Tropospheric Halogens (Cl, Br, and I) Using the CAM‐Chem Global Chemistry‐Climate Model
Published in Journal of advances in modeling earth systems (01-07-2019)“…Current chemistry climate models do not include polar emissions and chemistry of halogens. This work presents the first implementation of an interactive polar…”
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Comparison of tropospheric NO2 columns from MAX-DOAS retrievals and regional air quality model simulations
Published in Atmospheric chemistry and physics (06-03-2020)“…Multi-axis differential optical absorption spectroscopy (MAX-DOAS) tropospheric NO2 column retrievals from four European measurement stations are compared to…”
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C-IFS-CB05-BASCOE: stratospheric chemistry in the Integrated Forecasting System of ECMWF
Published in Geoscientific Model Development (06-09-2016)“…We present a model description and benchmark evaluation of an extension of the tropospheric chemistry module in the Integrated Forecasting System (IFS) of the…”
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Orographic influence of east Greenland on a polar low over the Denmark Strait
Published in Quarterly journal of the Royal Meteorological Society (01-10-2011)“…We present a numerical study of a polar low which hit western Iceland in January 2007, with heavy snowfall and mean wind speeds exceeding 20 m s−1 in several…”
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Simulating tropospheric BrO in the Arctic using an artificial neural network
Published in Atmospheric environment (1994) (01-05-2022)“…An intriguing natural phenomenon occurs every polar spring, namely the bromine explosion, in which plumes of tropospheric bromine monoxide (BrO) are formed…”
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Substantial contribution of iodine to Arctic ozone destruction
Published in Nature geoscience (15-09-2022)“…Unlike bromine, the effect of iodine chemistry on the Arctic surface ozone budget is poorly constrained. We present ship-based measurements of halogen oxides…”
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Modelling the coupled mercury-halogen-ozone cycle in the central Arctic during spring
Published in Elementa (Washington, D.C.) (11-05-2023)“…Near-surface mercury and ozone depletion events occur in the lowest part of the atmosphere during Arctic spring. Mercury depletion is the first step in a…”
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Comparing Sentinel-5P TROPOMI NO.sub.2 column observations with the CAMS regional air quality ensemble
Published in Geoscientific model development (25-01-2023)“…The Sentinel-5P TROPOspheric Monitoring Instrument (TROPOMI) instrument, launched in October 2017, provides unique observations of atmospheric trace gases at a…”
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Overview: On the transport and transformation of pollutants in the outflow of major population centres – observational data from the EMeRGe European intensive operational period in summer 2017
Published in Atmospheric chemistry and physics (05-05-2022)“…Megacities and other major population centres (MPCs) worldwide are major sources of air pollution, both locally as well as downwind. The overall assessment and…”
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Comparison of tropospheric NO.sub.2 columns from MAX-DOAS retrievals and regional air quality model simulations
Published in Atmospheric chemistry and physics (06-03-2020)“…Multi-axis differential optical absorption spectroscopy (MAX-DOAS) tropospheric NO.sub.2 column retrievals from four European measurement stations are compared…”
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Comparison of tropospheric NO 2 columns from MAX-DOAS retrievals and regional air quality model simulations
Published in Atmospheric chemistry and physics (06-03-2020)“…Multi-axis differential optical absorption spectroscopy (MAX-DOAS) tropospheric NO2 column retrievals from four European measurement stations are compared to…”
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Comparing Sentinel-5P TROPOMI NO 2 column observations with the CAMS regional air quality ensemble
Published in Geoscientific model development (25-01-2023)“…The Sentinel-5P TROPOspheric Monitoring Instrument (TROPOMI) instrument, launched in October 2017, provides unique observations of atmospheric trace gases at a…”
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Aircraft-based observations and high-resolution simulations of an Icelandic dust storm
Published in Atmospheric chemistry and physics (16-11-2012)“…The first aircraft-based observations of an Icelandic dust storm are presented. The measurements were carried out over the ocean near Iceland's south coast in…”
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