[HTML][HTML] From ERA-Interim to ERA5: the considerable impact of ECMWF's next-generation reanalysis on Lagrangian transport simulations

L Hoffmann, G Günther, D Li, O Stein… - Atmospheric …, 2019 - acp.copernicus.org
The European Centre for Medium-Range Weather Forecasts'(ECMWF's) next-generation
reanalysis ERA5 provides many improvements, but it also confronts the community with a …

Black carbon over Mexico: the effect of atmospheric transport on mixing state, mass absorption cross-section, and BC/CO ratios

R Subramanian, GL Kok… - Atmospheric …, 2010 - acp.copernicus.org
A single particle soot photometer (SP2) was operated on the NCAR C-130 during the
MIRAGE campaign (part of MILAGRO), sampling black carbon (BC) over Mexico. The …

New particle formation events in semi-clean South African savannah

V Vakkari, H Laakso, M Kulmala… - Atmospheric …, 2011 - acp.copernicus.org
This study is based on 18 months (20 July 2006–5 February 2008) of continuous
measurements of aerosol particle size distributions, air ion size distributions, trace gas …

Chemical composition, main sources and temporal variability of PM1 aerosols in southern African grassland

P Tiitta, V Vakkari, P Croteau, JP Beukes… - Atmospheric …, 2014 - acp.copernicus.org
Southern Africa is a significant source region of atmospheric pollution, yet long-term data on
pollutant concentrations and properties from this region are rather limited. A recently …

Lagrangian transport simulations of volcanic sulfur dioxide emissions: Impact of meteorological data products

L Hoffmann, T Rößler, S Griessbach… - Journal of …, 2016 - Wiley Online Library
Sulfur dioxide (SO2) emissions from strong volcanic eruptions are an important natural
cause for climate variations. We applied our new Lagrangian transport model Massive …

Converging approaches for modeling the dispersal of propagules in air and sea

C Lett, N Barrier, M Bahlali - Ecological Modelling, 2020 - Elsevier
Terrestrial plants seeds, spores and pollen are often dispersed by wind. Likewise, most eggs
and larvae of marine organisms are dispersed by oceanic currents. It was historically …

Spatial, temporal and source contribution assessments of black carbon over the northern interior of South Africa

KE Chiloane, JP Beukes, PG Van Zyl… - Atmospheric …, 2017 - acp.copernicus.org
After carbon dioxide (CO 2), aerosol black carbon (BC) is considered to be the second most
important contributor to global warming. This paper presents equivalent black carbon …

Nighttime chemical evolution of aerosol and trace gases in a power plant plume: Implications for secondary organic nitrate and organosulfate aerosol formation, NO3 radical chemistry, and …

RA Zaveri, CM Berkowitz, FJ Brechtel… - Journal of …, 2010 - Wiley Online Library
Nighttime chemical evolution of aerosol and trace gases in a coal‐fired power plant plume
was monitored with the Department of Energy Grumman Gulfstream‐1 aircraft during the …

Intercomparison of meteorological analyses and trajectories in the Antarctic lower stratosphere with Concordiasi superpressure balloon observations

L Hoffmann, A Hertzog, T Rößler… - … chemistry and physics, 2017 - acp.copernicus.org
In this study we compared temperatures and horizontal winds of meteorological analyses in
the Antarctic lower stratosphere, a region of the atmosphere that is of major interest …

[HTML][HTML] Long-term observations of aerosol size distributions in semi-clean and polluted savannah in South Africa

V Vakkari, JP Beukes, H Laakso… - Atmospheric …, 2013 - acp.copernicus.org
This study presents a total of four years of sub-micron aerosol particle size distribution
measurements in the southern African savannah, an environment with few previous …