Search Results - "GATTI, Luciana V"

Amazonia as a carbon source linked to deforestation and climate change by Gatti, Luciana V., Basso, Luana S., Miller, John B., Gloor, Manuel, Gatti Domingues, Lucas, Cassol, Henrique L. G., Tejada, Graciela, Aragão, Luiz E. O. C., Nobre, Carlos, Peters, Wouter, Marani, Luciano, Arai, Egidio, Sanches, Alber H., Corrêa, Sergio M., Anderson, Liana, Von Randow, Celso, Correia, Caio S. C., Crispim, Stephane P., Neves, Raiane A. L.

“…Amazonia hosts the Earth’s largest tropical forests and has been shown to be an important carbon sink over recent decades 1 – 3 . This carbon sink seems to be…”
Get full text

Large emissions from floodplain trees close the Amazon methane budget by Pangala, Sunitha R., Enrich-Prast, Alex, Basso, Luana S., Peixoto, Roberta Bittencourt, Bastviken, David, Hornibrook, Edward R. C., Gatti, Luciana V., Marotta, Humberto, Calazans, Luana Silva Braucks, Sakuragui, Cassia Mônica, Bastos, Wanderley Rodrigues, Malm, Olaf, Gloor, Emanuel, Miller, John Bharat, Gauci, Vincent

“…Methane fluxes from the stems of Amazonian floodplain trees indicate that the escape of soil gas through wetland trees is the dominant source of methane…”
Get full text

Moisture origins of the Amazon carbon source region by Staal, Arie, Koren, Gerbrand, Tejada, Graciela, Gatti, Luciana V

“…Abstract The southeastern Amazon has recently been shown to be a net carbon source, which is partly caused by drying conditions. Drying depends on a number of…”
Get full text

Inverse modeling of global and regional CH4 emissions using SCIAMACHY satellite retrievals by Bergamaschi, P, Frankenberg, C, Meirink, J.F, Krol, M.C, Villani, M.G, Houweling, S, Dentener, F

“…Methane retrievals from the Scanning Imaging Absorption Spectrometer for Atmospheric Chartography (SCIAMACHY) instrument onboard ENVISAT provide important…”
Get full text

Development and implementation of a new biomass burning emissions injection height scheme (BBEIH v1.0) for the GEOS-Chem model (v9-01-01) by Zhu, Liye, Val Martin, Maria, Gatti, Luciana V., Kahn, Ralph, Hecobian, Arsineh, Fischer, Emily V.

“…Biomass burning is a significant source of trace gases and aerosols to the atmosphere, and the evolution of these species depends acutely on where they are…”
Get full text

Relationship between Biomass Burning Emissions and Deforestation in Amazonia over the Last Two Decades by Guilherme A. V. Mataveli, Gabriel de Oliveira, Hugo T. Seixas, Gabriel Pereira, Scott C. Stark, Luciana V. Gatti, Luana S. Basso, Graciela Tejada, Henrique L. G. Cassol, Liana O. Anderson, Luiz E. O. C. Aragão

“…With deforestation and associated fires ongoing at high rates, and amidst urgent need to preserve Amazonia, improving the understanding of biomass burning…”
Get full text

Amazon methane budget derived from multi-year airborne observations highlights regional variations in emissions by Basso, Luana S., Marani, Luciano, Gatti, Luciana V., Miller, John B., Gloor, Manuel, Melack, John, Cassol, Henrique L. G., Tejada, Graciela, Domingues, Lucas G., Arai, Egidio, Sanchez, Alber H., Corrêa, Sergio M., Anderson, Liana, Aragão, Luiz E. O. C., Correia, Caio S. C., Crispim, Stephane P., Neves, Raiane A. L.

“…Abstract Atmospheric methane concentrations were nearly constant between 1999 and 2006, but have been rising since by an average of ~8 ppb per year. Increases…”
Get full text

A Global Synthesis Inversion Analysis of Recent Variability in CO 2 Fluxes Using GOSAT and In Situ Observations by Wang, James S, Kawa, S Randolph, Collatz, G James, Sasakawa, Motoki, Gatti, Luciana V, Machida, Toshinobu, Liu, Yuping, Manyin, Michael E

“…The precise contribution of the two major sinks for anthropogenic CO emissions, terrestrial vegetation and the ocean, and their location and year-to-year…”
Get full text

Airborne measurements indicate large methane emissions from the eastern Amazon basin by Miller, John B., Gatti, Luciana V., d'Amelio, Monica T. S., Crotwell, Andrew M., Dlugokencky, Edward J., Bakwin, Peter, Artaxo, Paulo, Tans, Pieter P.

“…Recent results from laboratory, field and remote sensing measurements suggest the presence of large methane emissions from the Amazon basin. Here we present…”
Get full text

Determination of Region of Influence Obtained by Aircraft Vertical Profiles Using the Density of Trajectories from the HYSPLIT Model by Cassol, Henrique L. G., Domingues, Lucas G., Sanchez, Alber H., Basso, Luana S., Marani, Luciano, Tejada, Graciela, Arai, Egidio, Correia, Caio, Alden, Caroline B., Miller, John B., Gloor, Manuel, Anderson, Liana O., Aragão, Luiz E. O. C., Gatti, Luciana V.

“…Aircraft atmospheric profiling is a valuable technique for determining greenhouse gas fluxes at regional scales (104–106 km2). Here, we describe a new, simple…”
Get full text

Four-dimensional variational data assimilation for inverse modeling of atmospheric methane emissions: Analysis of SCIAMACHY observations by Meirink, Jan Fokke, Bergamaschi, Peter, Frankenberg, Christian, d'Amelio, Monica T. S., Dlugokencky, Edward J., Gatti, Luciana V., Houweling, Sander, Miller, John B., Röckmann, Thomas, Villani, M. Gabriella, Krol, Maarten C.

“…Recent observations from the Scanning Imaging Absorption Spectrometer for Atmospheric Chartography (SCIAMACHY) instrument aboard ENVISAT have brought new…”
Get full text

Overview of the inorganic and organic composition of size-segregated aerosol in Rondônia, Brazil, from the biomass-burning period to the onset of the wet season by Fuzzi, Sandro, Decesari, Stefano, Facchini, Maria Cristina, Cavalli, Fabrizia, Emblico, Lorenza, Mircea, Mihaiela, Andreae, Meinrat O., Trebs, Ivonne, Hoffer, András, Guyon, Pascal, Artaxo, Paulo, Rizzo, Luciana V., Lara, Luciene L., Pauliquevis, Theotonio, Maenhaut, Willy, Raes, Nico, Chi, Xuguang, Mayol-Bracero, Olga L., Soto-García, Lydia L., Claeys, Magda, Kourtchev, Ivan, Rissler, Jenny, Swietlicki, Erik, Tagliavini, Emilio, Schkolnik, Gal, Falkovich, Alla H., Rudich, Yinon, Fisch, Gilberto, Gatti, Luciana V.

“…The aerosol characterization experiment performed within the Large‐Scale Biosphere‐Atmosphere Experiment in Amazonia–Smoke, Aerosols, Clouds, Rainfall and…”
Get full text

Critical transitions in the Amazon forest system by Flores, Bernardo M., Montoya, Encarni, Sakschewski, Boris, Nascimento, Nathália, Staal, Arie, Betts, Richard A., Levis, Carolina, Lapola, David M., Esquível-Muelbert, Adriane, Jakovac, Catarina, Nobre, Carlos A., Oliveira, Rafael S., Borma, Laura S., Nian, Da, Boers, Niklas, Hecht, Susanna B., ter Steege, Hans, Arieira, Julia, Lucas, Isabella L., Berenguer, Erika, Marengo, José A., Gatti, Luciana V., Mattos, Caio R. C., Hirota, Marina

“…The possibility that the Amazon forest system could soon reach a tipping point, inducing large-scale collapse, has raised global concern 1 – 3 . For 65 million…”
Get full text

Estimating emissions of methane consistent with atmospheric measurements of methane and δ13C of methane by Basu, Sourish, Lan, Xin, Dlugokencky, Edward, Michel, Sylvia, Schwietzke, Stefan, Miller, John B, Bruhwiler, Lori, Oh, Youmi, Tans, Pieter P, Apadula, Francesco, Gatti, Luciana V, Jordan, Armin, Necki, Jaroslaw, Sasakawa, Motoki, Morimoto, Shinji, Tatiana Di Iorio, Lee, Haeyoung, Arduini, Jgor, Manca, Giovanni

“…We have constructed an atmospheric inversion framework based on TM5-4DVAR to jointly assimilate measurements of methane and δ13C of methane in order to…”
Get full text

Increased Amazon carbon emissions mainly from decline in law enforcement by Gatti, Luciana V., Cunha, Camilla L., Marani, Luciano, Cassol, Henrique L. G., Messias, Cassiano Gustavo, Arai, Egidio, Denning, A. Scott, Soler, Luciana S., Almeida, Claudio, Setzer, Alberto, Domingues, Lucas Gatti, Basso, Luana S., Miller, John B., Gloor, Manuel, Correia, Caio S. C., Tejada, Graciela, Neves, Raiane A. L., Rajao, Raoni, Nunes, Felipe, Filho, Britaldo S. S., Schmitt, Jair, Nobre, Carlos, Corrêa, Sergio M., Sanches, Alber H., Aragão, Luiz E. O. C., Anderson, Liana, Von Randow, Celso, Crispim, Stephane P., Silva, Francine M., Machado, Guilherme B. M.

“…The Amazon forest carbon sink is declining, mainly as a result of land-use and climate change 1 – 4 . Here we investigate how changes in law enforcement of…”
Get full text

Large and increasing methane emissions from eastern Amazonia derived from satellite data, 2010–2018 by Wilson, Chris, Chipperfield, Martyn P, Gloor, Manuel, Parker, Robert J, Boesch, Hartmut, McNorton, Joey, Gatti, Luciana V, Miller, John B, Basso, Luana S, Monks, Sarah A

“…We use a global inverse model, satellite data and flask measurements to estimate methane (CH4) emissions from South America, Brazil and the basin of the Amazon…”
Get full text

Tropical land carbon cycle responses to 2015/16 El Niño as recorded by atmospheric greenhouse gas and remote sensing data by Gloor, Emanuel, Wilson, Chris, Chipperfield, Martyn P., Chevallier, Frederic, Buermann, Wolfgang, Boesch, Hartmut, Parker, Robert, Somkuti, Peter, Gatti, Luciana V., Correia, Caio, Domingues, Lucas G., Peters, Wouter, Miller, John, Deeter, Merritt N., Sullivan, Martin J. P.

“…The outstanding tropical land climate characteristic over the past decades is rapid warming, with no significant large-scale precipitation trends. This warming…”
Get full text

A global synthesis inversion analysis of recent variability in CO2 fluxes using GOSAT and in situ observations by Wang, James S, Kawa, S Randolph, Collatz, G James, Sasakawa, Motoki, Gatti, Luciana V, Machida, Toshinobu, Liu, Yuping, Manyin, Michael E

“…The precise contribution of the two major sinks for anthropogenic CO2 emissions, terrestrial vegetation and the ocean, and their location and year-to-year…”
Get full text

Interpreting satellite column observations of formaldehyde over tropical South America by Palmer, Paul I, Barkley, Michael P, Kurosu, Thomas P, Lewis, Alastair C, Saxton, Julie E, Chance, Kelly, Gatti, Luciana V

“…Space-borne column measurements of formaldehyde (HCHO), a high-yield oxidation product of volatile organic compounds (VOCs), represent important constraints…”
Get full text

Sixteen years of MOPITT satellite data strongly constrain Amazon CO fire emissions by Naus, Stijn, Domingues, Lucas G, Krol, Maarten, Luijkx, Ingrid T, Gatti, Luciana V, Miller, John B, Gloor, Emanuel, Basu, Sourish, Correia, Caio, Koren, Gerbrand, Worden, Helen M, Flemming, Johannes, Pétron, Gabrielle, Peters, Wouter

“…Despite the consensus on the overall downward trend in Amazon forest loss in the previous decade, estimates of yearly carbon emissions from deforestation still…”
Get full text