A
A. van Donkelaar
Researcher at Dalhousie University
Publications - 29
Citations - 3227
A. van Donkelaar is an academic researcher from Dalhousie University. The author has contributed to research in topics: Aerosol & Chemical transport model. The author has an hindex of 22, co-authored 29 publications receiving 2900 citations.
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Journal ArticleDOI
Ground-level nitrogen dioxide concentrations inferred from the satellite-borne Ozone Monitoring Instrument
Lok N. Lamsal,Randall V. Martin,Randall V. Martin,A. van Donkelaar,Martin Steinbacher,Edward A. Celarier,Eric Bucsela,Eric Bucsela,Edward J. Dunlea,Edward J. Dunlea,Joseph P. Pinto +10 more
TL;DR: In this article, an approach to infer ground-level nitrogen dioxide (NO2) concentrations by applying local scaling factors from a global three-dimensional model (GEOS-Chem) to tropospheric NO2 columns retrieved from the Ozone Monitoring Instrument (OMI) onboard the Aura satellite is presented.
Journal ArticleDOI
Nitrogen Deposition to the United States: Distribution, Sources, and Processes
Lin Zhang,Daniel J. Jacob,Eladio M. Knipping,Naresh Kumar,J. W. Munger,C. Carouge,A. van Donkelaar,Yuxuan Wang,D. Chen +8 more
TL;DR: In this paper, the GEOS-Chem global chemical transport model was used to simulate nitrogen deposition over the US in 2006-2008 by using 1/2°×2/3° horizontal resolution over North America and adjacent oceans.
Journal ArticleDOI
Analysis of aircraft and satellite measurements from the Intercontinental Chemical Transport Experiment (INTEX-B) to quantify long-range transport of East Asian sulfur to Canada
A. van Donkelaar,Randall V. Martin,Randall V. Martin,W. R. Leaitch,A. M. Macdonald,T. W. Walker,T. W. Walker,David G. Streets,Qiang Zhang,Edward J. Dunlea,Jose L. Jimenez,Jack E. Dibb,L. G. Huey,Rodney J. Weber,Meinrat O. Andreae +14 more
TL;DR: In this article, a suite of satellite, aircraft, and ground-based measurements over the North Pacific Ocean and western North America during April-May 2006 as part of the Intercontinental Chemical Transport Experiment Phase B (INTEX-B) campaign to understand the implica- tions of long-range transport of East Asian emissions to North America was analyzed.
Journal ArticleDOI
Indirect validation of tropospheric nitrogen dioxide retrieved from the OMI satellite instrument: Insight into the seasonal variation of nitrogen oxides at northern midlatitudes
Lok N. Lamsal,Randall V. Martin,Randall V. Martin,A. van Donkelaar,Edward A. Celarier,Eric Bucsela,K. F. Boersma,R. Dirksen,Chao Luo,Yuhang Wang +9 more
TL;DR: In this article, the seasonal variation in lower tropospheric nitrogen oxides (NOx = NO + NO2) at northern midlatitudes was examined by evaluating Tropospheric NO2 columns observed from the Ozone Monitoring Instrument (OMI) satellite instrument with surface NO2 measurements (SouthEastern Aerosol Research and Characterization and Air Quality System) and current bottom-up NOx emission inventories.
Journal ArticleDOI
Fifteen-Year Global Time Series of Satellite-Derived Fine Particulate Matter
Brian L. Boys,Randall V. Martin,Randall V. Martin,A. van Donkelaar,Ryan J. MacDonell,N. C. Hsu,Matthew J. Cooper,Robert M. Yantosca,Zifeng Lu,David G. Streets,Qiang Zhang,Siwen Wang +11 more
TL;DR: A GEOS-Chem simulation reveals that secondary inorganic aerosols largely explain the observed PM2.5 trend over the Eastern U.S., South Asia, and East Asia, while mineral dust largely explains the observed Trend over the Arabian Peninsula.