K. M. Longo

The Coupled Aerosol and Tracer Transport model to the Brazilian developments on the Regional Atmospheric Modeling System (CATT-BRAMS) – Part 1: Model description and evaluation (2009)

S. R. Freitas, K. M. Longo, R. Chatfield, P. Silva Dias, P. Artaxo, ...

We introduce the Coupled Aerosol and Tracer Transport model to the Brazilian developments on the Regional Atmospheric Modeling System (CATT-BRAMS). CATT-BRAMS is an on-line transport model fully...

A comparison study of regional atmospheric simulations with an elastic backscattering Lidar and Sunphotometry in an urban area (2009)

E. Landulfo, S. R. Freitas, K. M. Longo, S. T. Uehara, P. Sawamura

We describe a comparison study of aerosol optical thickness (AOT) from numerical simulations using a regional atmospheric model with an elastic backscattering lidar operating at 532 nm and a...

Technical Note: Sensitivity of 1-D smoke plume rise models to the inclusion of environmental wind drag (2009)

S. R. Freitas, K. M. Longo, J. Trentmann, D. Latham

We revisit the parameterization of the vertical transport of hot gases and particles emitted from biomass burning, described in Freitas et al. (2007), to include the effects of environmental wind on...

A comparison study of regional atmospheric simulations with an elastic backscattering Lidar and sunphotometry in an urban area (2009)

E. Landulfo, S. R. Freitas, K. M. Longo, S. T. Uehara, P. Sawamura

We describe a comparison study of Aerosol Optical Thickness (AOT) from numerical simulations using a regional atmospheric model with an elastic backscattering lidar operating at 532 nm and a...

Modeling the effect of plume-rise on the transport of carbon monoxide over Africa with NCAR CAM (2008)

H. Guan, R. B. Chatfield, S. R. Freitas, R. W. Bergstrom, K. M. Longo

We investigated the effects of fire-induced plume-rise on the simulation of carbon monoxide (CO) over Africa and its export during SAFARI 2000 using the NCAR Community Atmosphere Model (CAM) with a...

Corrigendum to "Modeling the effect of plume-rise on the transport of carbon monoxide over Africa with NCAR CAM" published in Atmos. Chem. Phys., 8, 6801–6812, 2008 (2008)

H. Guan, R. B. Chatfield, S. R. Freitas, R. W. Bergstrom, K. M. Longo

No abstract available.

Modeling the effect of plume-rise on the transport of carbon monoxide over Africa and its exports with NCAR CAM (2007)

Guan, H., Chatfield, R. B., Freitas, S. R., Bergstrom, R. W., Longo, K. M.

We investigated the effects of fire-induced plume-rise on the predicted export of carbon monoxide (CO) over Africa during SAFARI 2000 using the NCAR Community Atmosphere Model (CAM) with a CO tracer...

The Coupled Aerosol and Tracer Transport model to the Brazilian developments on the Regional Atmospheric Modeling System (CATT-BRAMS) ? Part 2: Model sensitivity to the biomass burning inventories (2007)

Longo, K. M., Freitas, S. R., Setzer, A., Prins, E., Artaxo, P., Andreae, M. O.

We describe an estimation technique for biomass burning emissions in South America based on a combination of remote sensing fire products and field observations. For each fire pixel detected by...

The Coupled Aerosol and Tracer Transport model to the Brazilian developments on the Regional Atmospheric Modeling System (CATT-BRAMS) ? Part 1: Model description and evaluation (2007)

Freitas, S. R., Longo, K. M., Chatfield, R., Silva Dias, P., Artaxo, P., ...

We introduce the Coupled Aerosol and Tracer Transport model to the Brazilian developments on the Regional Atmospheric Modeling System (CATT-BRAMS). CATT-BRAMS is an on-line transport model fully...

Including the sub-grid scale plume rise of vegetation fires in low resolution atmospheric transport models (2007)

Freitas, S. R., Longo, K. M., Chatfield, R., Latham, D., Andreae, M. O., ...

We describe and begin to evaluate a parameterization to include the vertical transport of hot gases and particles emitted from biomass burning in low resolution atmospheric-chemistry transport...

Modeling the effect of plume-rise on the transport of carbon monoxide over Africa and its exports with NCAR CAM (2007)

Guan, H., Chatfield, R. B., Freitas, S. R., Bergstrom, R. W., Longo, K. M.

We investigated the effects of fire-induced plume-rise on the predicted export of carbon monoxide (CO) over Africa during SAFARI 2000 using the NCAR Community Atmosphere Model (CAM) with a CO tracer...

The Coupled Aerosol and Tracer Transport model to the Brazilian developments on the Regional Atmospheric Modeling System (CATT-BRAMS) ? Part 2: Model sensitivity to the biomass burning inventories (2007)

Longo, K. M., Freitas, S. R., Setzer, A., Prins, E., Artaxo, P., Andreae, M. O.

We describe an estimation technique for biomass burning emissions in South America based on a combination of remote sensing fire products and field observations. For each fire pixel detected by...

The Coupled Aerosol and Tracer Transport model to the Brazilian developments on the Regional Atmospheric Modeling System (CATT-BRAMS) ? Part 1: Model description and evaluation (2007)

Freitas, S. R., Longo, K. M., Chatfield, R., Silva Dias, P., Artaxo, P., ...

We introduce the Coupled Aerosol and Tracer Transport model to the Brazilian developments on the Regional Atmospheric Modeling System (CATT-BRAMS). CATT-BRAMS is an on-line transport model fully...

Including the sub-grid scale plume rise of vegetation fires in low resolution atmospheric transport models (2007)

Freitas, S. R., Longo, K. M., Chatfield, R., Latham, D., Andreae, M. O., ...

We describe and begin to evaluate a parameterization to include the vertical transport of hot gases and particles emitted from biomass burning in low resolution atmospheric-chemistry transport...

Including the sub-grid scale plume rise of vegetation fires in low resolution atmospheric transport models (2007)

Freitas, S. R., Longo, K. M., Chatfield, R., Latham, D., Andreae, M. O., ...

The Coupled Aerosol and Tracer Transport model to the Brazilian developments on the Regional Atmospheric Modeling System (CATT-BRAMS) – Part 2: Model sensitivity to the biomass burning inventories (2007)

Longo, K. M., Freitas, S. R., Setzer, A., Prins, E., Artaxo, P., Andreae, M. O.

O.: The Coupled Aerosol and Tracer Transport model to the Brazilian developments on the Regional Atmospheric Modeling System. Part 2: model sensitivity to the biomass burning inventories, Atmos (2007)

K. M. Longo, S. R. Freitas, A. Setzer, E. Prins, P. Artaxo, M. O. Andreae

We describe an estimation technique for biomass burning emissions in South America based on a combination of remote sensing fire products and field observations. For each fire pixel detected by...

(CATT-BRAMS) – Part 2: Model sensitivity (2007)

K. M. Longo, S. R. Freitas, A. Setzer, E. Prins, P. Artaxo, M. O. Andreae

Transport model to the Brazilian

Atmospheric Chemistry and Physics Discussions (2007)

S. R. Freitas, K. M. Longo, R. Chatfield, P. Silva Dias, P. Artaxo, ...

We introduce the Coupled Aerosol and Tracer Transport model to the Brazilian developments on the Regional Atmospheric Modeling System (CATT-BRAMS). CATT-BRAMS is an on-line transport model fully...

Including the sub-grid scale plume rise of vegetation fires in low resolution atmospheric transport models (2007)

S. R. Freitas, K. M. Longo, R. Chatfield, D. Latham, M. O. Andreae, ...

We describe and begin to evaluate a parameterization to include the vertical transport of hot gases and particles emitted from biomass burning in low resolution atmospheric-chemistry transport...

The Coupled Aerosol and Tracer Transport model to the Brazilian developments on the Regional Atmospheric Modeling System (CATT-BRAMS) – Part 1: Model description and evaluation (2007)

S. R. Freitas, K. M. Longo, R. Chatfield, P. Silva Dias, P. Artaxo, ...

We introduce the Coupled Aerosol and Tracer Transport model to the Brazilian developments on the Regional Atmospheric Modeling System (CATT-BRAMS). CATT-BRAMS is an on-line transport model fully...

The Coupled Aerosol and Tracer Transport model to the Brazilian developments on the Regional Atmospheric Modeling System (CATT-BRAMS) – Part 2: Model sensitivity to the biomass burning inventories (2007)

K. M. Longo, S. R. Freitas, A. Setzer, E. Prins, P. Artaxo, M. O. Andreae

We describe an estimation technique for biomass burning emissions in South America based on a combination of remote sensing fire products and field observations. For each fire pixel detected by...

Modeling the effect of plume-rise on the transport of carbon monoxide over Africa and its exports with NCAR CAM (2007)

H. Guan, R. B. Chatfield, S. R. Freitas, R. W. Bergstrom, K. M. Longo

We investigated the effects of fire-induced plume-rise on the predicted export of carbon monoxide (CO) over Africa during SAFARI 2000 using the NCAR Community Atmosphere Model (CAM) with a CO tracer...

Impact of including the plume rise of vegetation fires in numerical simulations of associated atmospheric pollutants (2006)

Freitas, S. R., Longo, K. M., Andreae, M. O.

Including the sub-grid scale plume rise of vegetation fires in low resolution atmospheric transport models (2006)

Freitas, S. R., Longo, K. M., Chatfield, R., Latham, D., Andreae, M. O., ...

Including the sub-grid scale plume rise of vegetation fires in low resolution atmospheric transport models (2006)

Freitas, S. R., Longo, K. M., Chatfield, R., Latham, D., Andreae, M. O., ...

We describe and begin to evaluate a parameterization to include the vertical transport of hot gases and particles emitted from biomass burning in low resolution atmospheric-chemistry transport...

Including the sub-grid scale plume rise of vegetation fires in low resolution atmospheric transport models (2006)

Freitas, S. R., Longo, K. M., Chatfield, R., Latham, D., Andreae, M. O., ...

We describe and begin to evaluate a parameterization to include the vertical transport of hot gases and particles emitted from biomass burning in low resolution atmospheric-chemistry transport...

Including the sub-grid scale plume rise of vegetation fires in low resolution atmospheric transport models (2006)

S. R. Freitas, K. M. Longo, R. Chatfield, D. Latham, M. O. Andreae, ...

We describe and begin to evaluate a parameterization to include the vertical transport of hot gases and particles emitted from biomass burning in low resolution atmospheric-chemistry transport...

Sensitivity studies on the photolysis rates calculation in Amazonian atmospheric chemistry ? Part I: The impact of the direct radiative effect of biomass burning aerosol particles (2005)

Albuquerque, L. M. M., Longo, K. M., Freitas, S. R., Tarasova, T., Plana Fattori, A., Nobre, C., ...

The impact of the direct radiative effect of the aerosol particles on the calculation of the photolysis rates and consequently on the atmospheric chemistry in regional smoke clouds due to biomass...

Sensitivity studies on the photolysis rates calculation in Amazonian atmospheric chemistry ? Part I: The impact of the direct radiative effect of biomass burning aerosol particles (2005)

Albuquerque, L. M. M., Longo, K. M., Freitas, S. R., Tarasova, T., Plana Fattori, A., Nobre, C., ...

The impact of the direct radiative effect of the aerosol particles on the calculation of the photolysis rates and consequently on the atmospheric chemistry in regional smoke clouds due to biomass...

Smoking rain clouds over the Amazon (2004)

Andreae, M. O., Rosenfeld, D., Artaxo, P., Costa, A. A., Frank, G. P., Longo, K. M., ...

A convective kinematic trajectory technique for low-resolution atmospheric models (2000)

Freitas, S. R., Dias, P. L. Silva, Longo, K. M., Artaxo, P., Andreae, M. O., ...