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Fire and Biofuel Contributions to Annual Mean Aerosol Mass Concentrations in the United States
(Elsevier, 2007)
We estimate the contributions from biomass burning (summer wildfires, other fires, residential biofuel, and industrial biofuel) to seasonal and annual aerosol concentrations in the United States. Our approach is to use ...
Global inventory of nitrogen oxide emissions constrained by space-based observations of NO2 columns
(Wiley-Blackwell, 2003)
We use tropospheric NO2 columns from the Global Ozone Monitoring Experiment (GOME) satellite instrument to derive top-down constraints on emissions of nitrogen oxides (NOx ≡ NO + NO2), and combine these with a priori ...
Interpretation of TOMS observations of tropical tropospheric ozone with a global model and in situ observations
(American Geophysical Union, 2002)
We interpret the distribution of tropical tropospheric ozone columns (TTOCs) from the Total Ozone Mapping Spectrometer (TOMS) by using a global three-dimensional model of tropospheric chemistry (GEOS-CHEM) and additional ...
Global chemical model analysis of biomass burning and lightning influences over the South Pacific in austral spring
(Wiley-Blackwell, 2002)
A global three-dimensional model of tropospheric chemistry driven by reanalyzed European Centre for Medium-Range Weather Forecasts meteorological data is used to examine the sources of O3, CO, and nitrogen oxides (NOx = ...
Biomass burning emission inventory with daily resolution: Application to aircraft observations of Asian outflow
(Wiley-Blackwell, 2003)
We develop a daily-resolved global emission inventory for biomass burning using AVHRR satellite observations of fire activity corrected for data gaps and scan angle biases. We implemented this inventory in a global ...
Transport pathways for Asian pollution outflow over the Pacific: Interannual and seasonal variations
(Wiley-Blackwell, 2003)
The meteorological pathways contributing to Asian pollution outflow over the Pacific are examined with a global three-dimensional model analysis of CO observations from the Transport and Chemical Evolution over the Pacific ...
A global three-dimensional model analysis of the atmospheric budgets of HCN and CH 3 CN: Constraints from aircraft and ground measurements
(Wiley-Blackwell, 2003)
We construct global atmospheric budgets of HCN and CH3CN through a three-dimensional (3-D) model simulation of the HCN-CH3CN-CO system constrained and evaluated with aircraft observations from the Transport and Chemical ...
Constraints on the sources of tropospheric ozone from 210Pb-7Be-O3 correlations
(Wiley-Blackwell, 2004)
The 210Pb-7Be-O3 relationships observed in three aircraft missions over the western Pacific (PEM-West A and B, TRACE-P) are simulated with a global three-dimensional chemical tracer model (GEOS-CHEM) driven by assimilated ...