Luis Gustavo Gonçalves de Gonçalves

Pós-doutorado

Idiomas

Áreas de atuação

Organização de eventos

Participação em bancas

Orientou

Produções bibliográficas

• ARSEGO, VIVIAN BAUCE MACHADO ; de GONÇALVES, Luis Gustavo Gonçalves ; ARSEGO, DIOGO ALESSANDRO ; FIGUEROA, SILVIO NILO ; KUBOTA, PAULO YOSHIO ; DE SOUZA, CARLOS RENATO . Impact of Soil Moisture in the Monsoon Region of South America during Transition Season. Atmosphere , v. 14, p. 804, 2023.

• RUBERT, GISELE CRISTINA DOTTO ; DE ARRUDA SOUZA, VANESSA ; ZIMMER, TAMÍRES ; VEECK, GUSTAVO PUJOL ; MERGEN, ALECSANDER ; BREMM, TIAGO ; RUHOFF, ANDERSON ; de GONÇALVES, Luis Gustavo Gonçalves ; ROBERTI, DÉBORA REGINA . Patterns and Controls of the Latent and Sensible Heat Fluxes in the Brazilian Pampa Biome. Atmosphere , v. 13, p. 23, 2022.

• FAGGIANI, A. P. S. ; QUADRO, M. F. L. ; de Gonçalves, L. G. G. ; HERDIES, D. L. . Estudo das componentes do balanço hidrológico durante episódios de ZCAS. CIÊNCIA E NATURA , v. 42, p. e14, 2020.

• DE AZEVEDO, HELENA BARBIERI ; de GONÇALVES, Luis Gustavo Gonçalves ; KALNAY, EUGENIA ; WESPETAL, MATTHEW . Dynamically weighted hybrid gain data assimilation: perfect model testing. TELLUS SERIES A-DYNAMIC METEOROLOGY AND OCEANOGRAPHY , v. 72, p. 1-11, 2020.

• Alves, L.E.R. ; Gomes, H.B ; CORREIA FILHO, W. L. F. ; OLIVEIRA JUNIOR, J. F. ; Gonçalves, L. G. G. ; HERDIES, D. L. ; SILVA, F. D. S. . IDENTIFICAÇÃO DAS REGIÕES PLUVIOMÉTRICAS HOMOGÊNEAS E INÍCIO E FIM DA ESTAÇÃO CHUVOSA NA BACIA DO MÉDIO SÃO FRANCISCO (BRASIL). Caminhos da Geografia (UFU. Online) , v. 22, p. 267, 2020.

• SOUZA, VANESSA DE ARRUDA ; ROBERTI, DÉBORA REGINA ; RUHOFF, ANDERSON LUIS ; ZIMMER, TAMÍRES ; ADAMATTI, DANIELA SANTINI ; GONÇALVES, LUIS GUSTAVO G. DE ; DIAZ, MARCELO BORTOLUZZI ; ALVES, RITA DE CÁSSIA MARQUES ; MORAES, OSVALDO L. L. DE . Evaluation of MOD16 Algorithm over Irrigated Rice Paddy Using Flux Tower Measurements in Southern Brazil. Water , v. 11, p. 1911, 2019.

• LI, BAILING ; Rodell, Matthew ; Kumar, Sujay ; BEAUDOING, HIROKO KATO ; GETIRANA, AUGUSTO ; ZAITCHIK, BENJAMIN F. ; GONCALVES, LUIS GUSTAVO ; COSSETIN, CAMILA ; BHANJA, SOUMENDRA ; MUKHERJEE, ABHIJIT ; TIAN, SIYUAN ; TANGDAMRONGSUB, NATTHACHET ; LONG, DI ; NANTEZA, JAMIAT ; LEE, JEJUNG ; POLICELLI, FREDERICK ; GONI, IBRAHIM B. ; DAIRA, DJORET ; BILA, MOHAMMED ; LANNOY, GABRIËLLE ; MOCKO, DAVID ; STEELE'DUNNE, SUSAN C. ; SAVE, HIMANSHU ; BETTADPUR, SRINIVAS . Global GRACE data assimilation for groundwater and drought monitoring: Advances and challenges. WATER RESOURCES RESEARCH , v. 1, p. 1, 2019.

• MOREIRA, VIRNEI SILVA ; CANDIDO, LUIZ ANTONIO ; ROBERTI, DEBORA REGINA ; WEBLER, Geovane ; DIAZ, MARCELO BORTOLUZZI ; GONÇALVES DE GONÇALVES, LUIS GUSTAVO ; POUSA, RAPHAEL ; DEGRAZIA, GERVÁSIO ANNES . Influence of Soil Properties in Different Management Systems: Estimating Soybean Water Changes in the Agro-IBIS Model. Earth Interactions , v. 22, p. 1-19, 2018.

• DE AZEVEDO, HELENA BARBIERI ; de GONÇALVES, Luis Gustavo Gonçalves ; BASTARZ, CARLOS FREDERICO ; SILVEIRA, BRUNA BARBOSA . OBSERVING SYSTEM EXPERIMENTS IN A 3D-VAR DATA ASSIMILATION SYSTEM AT CPTEC/INPE. WEATHER AND FORECASTING , v. 32, p. 873-880, 2017.

• CALVETTI, LEONARDO ; BENETI, CESAR ; NEUNDORF, RÉVERTON LUÍS ANTUNES ; INOUYE, RAFAEL TOSHIO ; SANTOS, TIAGO NORONHA DOS ; GOMES, ANA MARIA ; Herdies, Dirceu Luis ; de GONÇALVES, Luis Gustavo Gonçalves . Quantitative Precipitation Estimation Integrated by Poisson?s Equation Using Radar Mosaic, Satellite, and Rain Gauge Network. JOURNAL OF HYDROLOGIC ENGINEERING , v. 22, p. E5016003, 2016.

• BLACUTT, L. A. ; HERDIES, D. L. ; de GONÇALVES, Luis Gustavo Gonçalves ; Vila, Daniel ; ANDRADE, M. F. . Precipitation comparison for the CFSR, MERRA, TRMM3B42 and Combined Scheme datasets in Bolivia. Atmospheric Research (Print) , v. 163, p. 117-131, 2015.

• MOREIRA, VIRNEI SILVA ; ROBERTI, DÉBORA R. ; MINELLA, JEAN PAOLO ; GONÇALVES, LUIS GUSTAVO G DE ; CANDIDO, LUIZ ANTÔNIO ; FIORIN, JACKSON E. ; MORAES, OSVALDO L. L. ; TIMM, ANDRÉA U. ; CARLESSO, REIMAR ; DEGRAZIA, GERVÁSIO ANNES . Seasonality of soil water exchange in the soybean growing season in southern Brazil. Scientia Agricola (USP. Impresso) , v. 72, p. 103-113, 2015.

• PENNA, BRUNNA ROMERO ; SILVEIRA, BRUNA BARBOSA ; Gonçalves, Luis Gustavo Gonçalves de ; SOUZA, SOLANGE SILVA DE . AVALIAÇÃO DA TEMPERATURA DE BRILHO NOS CANAIS SENSÍVEIS À SUPERFÍCIE TERRESTRE NO SISTEMA G3DVAR DO CPTEC/INPE: SÉRIE NOAA. Revista Brasileira de Meteorologia (Impresso) , v. 30, p. 340-350, 2015.

• PALLOTTA, MARIANA ; Herdies, Dirceu Luis ; Gonçalves, Luis Gustavo Gonçalves de . Estudo das condições de tempo e conforto térmico no desempenho esportivo aplicado à maratona da cidade do Rio de Janeiro. REVISTA BRASILEIRA DE METEOROLOGIA , v. 30, p. 223-240, 2015.

• TIMM, ANDREA UCKER ; ROBERTI, DÉBORA R. ; STRECK, NEREU AUGUSTO ; GUSTAVO G. DE GONÇALVES, LUIS ; ACEVEDO, OTÁVIO COSTA ; MORAES, OSVALDO L. L. ; MOREIRA, VIRNEI S. ; DEGRAZIA, GERVÁSIO ANNES ; FERLAN, MITJA ; Toll, David L. . Energy Partitioning and Evapotranspiration over a Rice Paddy in Southern Brazil. Journal of Hydrometeorology , v. 15, p. 1975-1988, 2014.

• CHRISTOFFERSEN, BRADLEY O. RESTREPO-COUPE, NATALIA ARAIN, M ALTAF BAKER, IAN T. CESTARO, BRUNO P. CIAIS, PHILLIPPE FISHER, JOSHUA B. GALBRAITH, DAVID GUAN, XIAODAN GULDEN, LINDSEY VAN DEN HURK, BART ICHII, KAZUHITO IMBUZEIRO, Hewlley JAIN, ATUL LEVINE, NAOMI MIGUEZ-MACHO, GONZALO POULTER, Ben ROBERTI, DEBORA R. SAKAGUCHI, KOICHI SAHOO, ALOK SCHAEFER, KEVIN SHI, MINGJIE VERBEECK, HANS Yang, Zong-Liang ARAÚJO, ALESSANDRO C. , et al. KRUIJT, Bart MANZI, Antonio O. DA ROCHA, HUMBERTO R. von RANDOW, Celso MUZA, MICHEL N. Borak, Jordan COSTA, MARCOS H. GONÇALVES DE GONÇALVES, LUIS GUSTAVO Zeng, Xubin SALESKA, SCOTT R. ; Mechanisms of water supply and vegetation demand govern the seasonality and magnitude of evapotranspiration in Amazonia and Cerrado. Agricultural and Forest Meteorology (Print) , v. 191, p. 33-50, 2014.

• Quadro, M.F.L. ; BERBERY, E. H. ; HERDIES, D. L. ; de GONÇALVES, Luis Gustavo Gonçalves . The atmospheric water cycle over South America as seen in the new generation of global reanalyses. AIP Conference Proceedings , v. 1531, p. 732-735, 2013.

• POZZI, WILL SHEFFIELD, JUSTIN STEFANSKI, ROBERT CRIPE, DOUGLAS PULWARTY, ROGER VOGT, JÜRGEN V. HEIM, RICHARD R. BREWER, MICHAEL J. SVOBODA, MARK WESTERHOFF, ROGIER VAN DIJK, ALBERT I. J. M. LLOYD-HUGHES, BENJAMIN PAPPENBERGER, FLORIAN WERNER, MICHA DUTRA, EMANUEL WETTERHALL, FREDRIK WAGNER, WOLFGANG SCHUBERT, SIEGFRIED MO, KINGTSE NICHOLSON, MARGARET BETTIO, LYNETTE NUNEZ, LILIANA VAN BEEK, RENS BIERKENS, MARC DE GONCALVES, LUIS GUSTAVO GONCALVES , et al. DE MATTOS, JOÃO GERD ZELL LAWFORD, RICHARD ; Toward Global Drought Early Warning Capability: Expanding International Cooperation for the Development of a Framework for Monitoring and Forecasting. Bulletin of the American Meteorological Society , v. 94, p. 776-785, 2013.

• de GONÇALVES, Luis Gustavo Gonçalves ; de GONÇALVES, Luis Gustavo Gonçalves BORAK, JORDAN S. COSTA, MARCOS HEIL SALESKA, SCOTT R. BAKER, IAN RESTREPO-COUPE, NATALIA MUZA, MICHEL NOBRE POULTER, BENJAMIN VERBEECK, HANS FISHER, JOSHUA B. ARAIN, M. ALTAF ARKIN, PHILLIP CESTARO, BRUNO P. CHRISTOFFERSEN, BRADLEY GALBRAITH, DAVID GUAN, XIAODAN VAN DEN HURK, BART J.J.M. ICHII, KAZUHITO IMBUZEIRO, HEWLLEY M. ACIOLI JAIN, ATUL K. LEVINE, NAOMI LU, CHAOQUN MIGUEZ-MACHO, GONZALO ROBERTI, DÉBORA R. SAHOO, ALOK , et al. SAKAGUCHI, KOICHI SCHAEFER, KEVIN SHI, MINGJIE Shuttleworth, W. James TIAN, HANQIN Yang, Zong-Liang Zeng, Xubin ; Overview of the Large-Scale Biosphere-Atmosphere Experiment in Amazonia Data Model Intercomparison Project (LBA-DMIP). Agricultural and Forest Meteorology (Print) , p. 111-127, 2013.

• PAIVA, R. C. D. ; COLLISCHONN, W. ; BONNET, M.-P. ; de Gonçalves, L. G. G. ; CALMANT, S. ; GETIRANA, A. ; SANTOS DA SILVA, J. . Assimilating in situ and radar altimetry data into a large-scale hydrologic-hydrodynamic model for streamflow forecast in the Amazon. Hydrology and Earth System Sciences Discussions (Online) , v. 10, p. 2879-2925, 2013.

• PAIVA, R. C. D. ; COLLISCHONN, W. ; BONNET, M.-P. ; de Gonçalves, L. G. G. ; CALMANT, S. ; GETIRANA, A. ; SANTOS DA SILVA, J. . Assimilating in situ and radar altimetry data into a large-scale hydrologic-hydrodynamic model for streamflow forecast in the Amazon. Hydrology and Earth System Sciences , v. 17, p. 2929-2946, 2013.

• von RANDOW, Celso ZERI, MARCELO RESTREPO-COUPE, NATALIA MUZA, MICHEL N. DE GONÇALVES, LUIS GUSTAVO G. COSTA, MARCOS H. ARAUJO, ALESSANDRO C. MANZI, Antonio O. DA ROCHA, HUMBERTO R. SALESKA, SCOTT R. ARAIN, M. ALAF BAKER, IAN T. CESTARO, BRUNO P. CHRISTOFFERSEN, BRADLEY CIAIS, PHILIPPE FISHER, JOSHUA B. GALBRAITH, DAVID GUAN, XIAODAN VAN DEN HURK, BART ICHII, KAZUHITO IMBUZEIRO, Hewlley JAIN, ATUL LEVINE, NAOMI MIGUEZ-MACHO, GONZALO POULTER, Ben , et al. ROBERTI, DEBORA R. SAHOO, ALOK SCHAEFER, KEVIN SHI, MINGJIE TIAN, HANQIN VERBEECK, HANS Yang, Zong-Liang ; Inter-annual variability of carbon and water fluxes in Amazonian forest, Cerrado and pasture sites, as simulated by terrestrial biosphere models. Agricultural and Forest Meteorology (Print) , v. 183, p. 145-155, 2013.

• Rosolem, Rafael ; Gupta, Hoshin V. ; Shuttleworth, W. James ; Zeng, Xubin ; de GONÇALVES, Luis Gustavo Gonçalves . A fully multiple-criteria implementation of the Sobol method for parameter sensitivity analysis. Journal of Geophysical Research , v. 117, p. D07103, 2012.

• Rosolem, Rafael ; Gupta, Hoshin V. ; Shuttleworth, W. James ; Gonçalves, Luis Gustavo Gonçalves ; Zeng, Xubin . Towards a comprehensive approach to parameter estimation in land surface parameterization schemes. Hydrological Processes (Print) , v. n/a, p. n/a-n/a, 2012.

• Paiva, R. C. D. ; Collischonn, W. ; de Gonçalves, L. G. G. ; Bonnet, M. P. . On the sources of hydrological prediction uncertainty in the Amazon. Hydrology and Earth System Sciences , v. 16, p. 3127-3137, 2012.

• Yatheendradas, Soni ; LIDARD, CHRISTA D. PETERS ; KOREN, VICTOR ; COSGROVE, BRIAN A. ; De Goncalves, Luis G. G. ; SMITH, MICHAEL ; Geiger, Jim ; Cui, Zhengtao ; Borak, Jordan ; KUMAR, SUJAY V. ; Toll, David L. ; RIGGS, GEORGE ; Mizukami, Naoki . Distributed assimilation of satellite-based snow extent for improving simulated streamflow in mountainous, dense forests: An example over the DMIP2 western basins. Water Resources Research , v. 48, p. W09557, 2012.

• PAIVA, R. C. D. ; COLLISCHONN, W. ; Bonnet, M. P. ; Gonçalves, L. G. G. . On the sources of hydrological prediction uncertainty in the Amazon. Hydrology and Earth System Sciences Discussions (Online) , v. 9, p. 3739-3760, 2012.

• Quadro, Mario Francisco Leal de ; Dias, Maria Assunção Faus da Silva ; Herdies, Dirceu Luis ; Gonçalves, Luis Gustavo Gonçalves de . Análise climatológica da precipitação e do transporte de umidade na região da ZCAS através da nova geração de reanálises. Revista Brasileira de Meteorologia (Impresso) , v. 27, p. 152-162, 2012.

• Rosero, Enrique ; Gulden, Lindsey E. ; Yang, Zong-Liang ; De Goncalves, Luis G. ; Niu, Guo-Yue ; Kaheil, Yasir H. . Ensemble Evaluation of Hydrologically Enhanced Noah-LSM: Partitioning of the Water Balance in High-Resolution Simulations over the Little Washita River Experimental Watershed. Journal of Hydrometeorology (Print) , v. 12, p. 45-64, 2011.

• BERBERY, E. H. ; HERDIES, D. L. ; Domingos Alcaraz-Segura ; de GONÇALVES, Luis Gustavo Gonçalves . The International Summer School on Land Coves Change and Hydroclimate of La Plata basi. Exchanges (Hamburg. Print) , v. 57, p. 5-6, 2011.

• Rozante, José Roberto ; Moreira, Demerval Soares ; de Goncalves, Luis Gustavo G. ; Vila, Daniel A. . Combining TRMM and Surface Observations of Precipitation: Technique and Validation over South America. Weather and Forecasting , v. 25, p. 885-894, 2010.

• TIMM, A. U. ; MOREIRA, V. S. ; ROBERTI, D. ; WEBLER, G. ; SILVEIRA, M. C. ; TEICHRIEB, C. A. ; de Goncalves, L. G. G. . Validação dos dados do SALDAS para a região central do Rio Grande do Sul. Ciência e Natura , v. 33, p. 207-210, 2010.

• MARTINS, C. A. ; MORAES, O. L. L. ; ROBERTI, D. ; ACEVEDO, O. ; de Goncalves, Luis Gustavo G. . Calibracao do Modelo de Interação de superficie atmosfera (SIB2) para uma plantação de arroz na regiao central do Rio Grande do Sul.. Ciência e Natura , v. esp, p. 261-264, 2009.

• de Goncalves, Luis Gustavo G. ; Shuttleworth, William J. ; Vila, Daniel ; Larroza, Eliane ; Bottino, Marcus J. ; Herdies, Dirceu L. ; Aravequia, Jose A. ; De Mattos, Joao G. Z. ; Toll, David L. ; Rodell, Matthew ; Houser, Paul . The South American Land Data Assimilation System (SALDAS) 5-Yr Retrospective Atmospheric Forcing Datasets. Journal of Hydrometeorology , v. 10, p. 999, 2009.

• Vila, Daniel A. ; de Goncalves, Luis Gustavo G. ; Toll, David L. ; Rozante, Jose Roberto . Statistical Evaluation of Combined Daily Gauge Observations and Rainfall Satellite Estimates over Continental South America. Journal of Hydrometeorology , v. 10, p. 533, 2009.

• GORGEN, Guilherme ; ROBERTI, D. ; de GONÇALVES, Luis Gustavo Gonçalves . Estimativa da evapotranspiração sobre a Bacia do Prata utilizando climatologia do IAF. Ciência e Natura , v. 00, p. 77-80, 2009.

• ROBERTI, D. ; de GONÇALVES, Luis Gustavo Gonçalves ; MORAES, O. L. L. ; TEISCHRIEB, Cláudio ; ZIMMERMANN, Hans ; TIMM, andrea ; WEBLER, Geovane . Estimativa dos fluxos superficiais de energia e massa na região do pampa gaúcho. Ciência e Natura , v. 00, p. 105-108, 2009.

• TIMM, andrea ; ROBERTI, D. ; de GONÇALVES, Luis Gustavo Gonçalves ; TEISCHRIEB, Cláudio ; ZIMMERMANN, Hans ; MOREIRA, Virnei ; RODRIGUES, Nélia ; DEGRAZIA, Gervásio . Estimativa dos fluxos superficiais de energia utilizando o modelo de superfície Noah. Ciência e Natura , v. esp, p. 121-124, 2009.

• Aravequia, J.A. ; HERDIES, D. L. ; SAPUCCI, L. F. ; FERREIRA, S.H.S. ; de Goncalves, Luis Gustavo G. . Reanálise Regional 2000-2004 sobre a América do Sul com o Modelo RPSAS/ETA: Descrição do Experimento e dos Produtos Derivados.. Boletim da Sociedade Brasileira de Meteorologia , v. 32, p. 71-77, 2008.

• Rosolem, Rafael ; Shuttleworth, William James ; de GONÇALVES, Luis Gustavo Gonçalves . Is the data collection period of the Large-Scale Biosphere-Atmosphere Experiment in Amazonia representative of long-term climatology?. Journal of Geophysical Research , v. 113, p. G00B09, 2008.

• de GONÇALVES, Luis Gustavo Gonçalves ; E J Burke ; W J Shuttleworth ; P. Houser ; D. Toll ; K. Arsenault . Towards a South America Land Data Assimilation System (SALDAS): Aspects of Land Surface Model Spin Up Using the Simplified Simple Biosphere Model (SSIB).. Journal of Geophysical Research , v. 111, p. D17110, 2006.

• de GONÇALVES, Luis Gustavo Gonçalves ; W J Shuttleworth ; S. C. Chou ; Y Xue ; P. Houser ; D. Toll ; J A Marengo ; M Rodell . Impact of different initial soil moisture fields on Eta model weather forecasts for South America. Journal of Geophysical Research , v. 111, p. D17102, 2006.

• de GONÇALVES, Luis Gustavo Gonçalves ; W J Shuttleworth ; B Nijssen ; E J Burke ; J A Marengo ; S. C. Chou ; P. Houser ; D. Toll . Evaluation of model-derived and remotely sensed precipitation products for continental South America. Journal of Geophysical Research , v. 111, p. D16113, 2006.

• de GONÇALVES, Luis Gustavo Gonçalves ; E J Burke ; W J Shuttleworth ; C S Chan ; J A Marengo . APPLICATION OF IMPROVED ECOSYSTEM AERODYNAMICS IN REGIONAL WEATHER FORECASTS. Ecological Applications , v. 14, p. 17-21, 2004.

• P. Satyamurty ; J F B Fonseca ; M J Bottino ; M E Seluchi ; M C M Lourenco ; de GONÇALVES, Luis Gustavo Gonçalves . An early freeze in southern Brazil in April 1999 and its NWP guidance. Meteorological Applications , v. 9, p. 113-128, 2002.

• Gonçalves, Luis Gustavo Gonçalves de ; Innocentini, Valdir . Uso da técnica de Relação de Newton para assimilação de dados de satélite em um modelo de área limitada. Revista Brasileira de Geofísica , v. 17, p. 219, 1999.

• Rosolem, Rafael ; BASTIDAS, L. ; Shuttleworth, W. James ; de Goncalves, L. G. G. ; E J Burke ; da ROCHA, Humberto ; MILLER, S. D. ; GOULDEN, M. L. . Evaluation of the effect of selective logging on the energy-water and carbon exchange processes. In: S. Franks; T. Wagener, E. Bogh, H. Gupta, L. Bastidas.. (Org.). Regional hydrological impacts of climatic change-Hydroclimatic variability. regional hydrological impacts of climatic change-Hydroclimatic variability.. 1ed.Wallingford: IAHS, 2005, v. 296, p. 118-125.

• AZEVEDO, H. B. ; Gonçalves, L. G. G. ; Kalnay, E. ; WESPETAL, M. . Dynamically Weighted Hybrid Gain Data Assimilation. Working Group on Numerical Experimentation, WMO, Geneva, p. 1 - 2, 17 jun. 2020.

• INOUYE, R. T. ; CALVETTI, LEONARDO ; NEUNDORF, R. L. A. ; Maske, B. B. ; BENETI, CESAR ; Diniz, F. L. R. ; VENDRASCO, E. P. ; HERDIES, D. L. ; Gonçalves, L. G. G. . Impact of Radar Data Assimilation on a Severe Storm Study in Brazil. In: 97th American Meteorological Meeting Annual Meeting, At Seattle, WA, 2017, Seattle. 97th American Meteorological Meeting Annual Meeting, At Seattle, WA, 2017.

• MATTOS, J. G. ; Gonçalves, L. G. G. ; HERDIES, D. L. ; FRASSONI, A. . A Soil Moisture Data Assimilation Applied to Brazilian Global Atmospheric Model. In: Seventh International WMO Symposium on Data Assimilation, At Florianópolis, 2017, florianopolis. Seventh International WMO Symposium on Data Assimilation, At Florianópolis, 2017.

• MACHADO, V. B. ; Gonçalves, L. G. G. ; VENDRASCO, E. P. ; Sinhori, N. ; HERDIES, D. L. ; SAPUCCI, L. F. ; CORREA, C. R. L. ; Quadro, M.F.L. ; RODRIGUES, T. S. ; CARDOSO, C. ; BISCARO, T. . Investigating the impacts of convective scale hazardous weather events in Santa Catarina State through the CPTEC/INPE local data assimilation system. In: Seventh International WMO Symposium on Data Assimilation, At Florianópolis, 2017, florianopolis. Seventh International WMO Symposium on Data Assimilation, At Florianópolis, 2017.

• Calvetti, L. ; INOUYE, R. T. ; BENETI, CESAR ; NEUNDORF, R. L. A. ; Maske, B. B. ; HERDIES, D. L. ; Gonçalves, L. G. G. ; Diniz, F. L. R. . Measurements and Numerical Simulations of Wind Gusts on High-Power Transmission Towers. In: WMO WWRP 4th International Symposium on Nowcasting and Very-short-range Forecast 2016, 2016, Hong Kong. WMO WWRP 4th International Symposium on Nowcasting and Very-short-range Forecast 2016, 2016.

• INOUYE, R. T. ; CALVETTI, LEONARDO ; FREITAS, J. C. G. ; Maske, B. B. ; NEUNDORF, R. L. A. ; BENETI, CESAR ; Diniz, F. L. R. ; VENDRASCO, E. P. ; HERDIES, D. L. ; Gonçalves, L. G. G. . Weather Radar Data assimilation Impact in Very Short Range Forecasting - a Squall Line Case Study in Brazil. In: 28th Conference on Severe Local Storms, At Portland, OR, 2016, Portland. 28th Conference on Severe Local Storms, At Portland, OR, 2016.

• QUADRO, M. F. L. ; Dias, M.A.F.S. ; de Goncalves, L. G. G. ; HERDIES, D. L. . Avaliação do transporte de umidade e precipitação associada à ZCAS no verão do HS através da nova geração de reanálises.. In: XVI Congresso Brasileiro de Meteorologia, 2010, Belém. Anais do XVI CBMet, 2010.

• SAPUCCI, L. F. ; HERDIES, D. L. ; Aravequia, J.A. ; FERNANDEZ, J. P. ; de Goncalves, Luis Gustavo G. ; TOMITA, S. . Avanços Recentes no Sistema de Assimilação de Dados Regional do CPTEC-INPE Buscando Independência, Eficiência e Qualidade. In: XV Congresso Brasileiro de Meteorologia, 2008, Sao Paulo. Anais do XV Congresso Brasileiro de Meteorologia, 2008.

• MATTOS, J. G. ; de Goncalves, Luis Gustavo G. ; HERDIES, D. L. ; SAPUCCI, L. F. . Avaliação do acoplamento entre um modelo de Superfície e o modelo atmosférico Eta. In: XV Congresso Brasileiro de Meteorologia, 2008, Sao Paulo. Anais do XV Congresso Brasileiro de Meteorologia, 2008.

• Larroza, E.G. ; de Goncalves, Luis Gustavo G. ; M J Bottino ; Rozante, Jose Roberto ; HERDIES, D. L. ; RODELL, M. ; W J Shuttleworth ; Toll, David L. . Retrospective atmospheric forcing datasets in support to the South American Land Data Assimilation System (SALDAS). In: AGU Joint Assembly, 2007, Acapulco - Mexico., 2007, Acapulco. EOS TRANS AGU Joint Assembly, 88(23), Jt. Assem. Suppl., Abstract H31C-03, 2007, Acapulco - Mexico, 2007.

• de Goncalves, Luis Gustavo G. ; W J Shuttleworth ; Rosolem, Rafael ; Toll, David L. ; HERDIES, D. L. ; BAKER, I. . Evaluation of South American LDAS atmospheric forcing datasets for use in regional land surface modeling over the LBA region. In: LBA-ECO 11th Science Team Meeting, 2007, Salvador. Anais do LBA-ECO 11th Science Team Meeting, 2007, 2007.

• de Goncalves, Luis Gustavo G. ; Toll, David L. ; HERDIES, D. L. ; Larroza, E.G. ; BORGES, R. ; M J Bottino ; Rozante, Jose Roberto ; W J Shuttleworth ; RODELL, M. ; COSGROVE, B. ; Aravequia, J.A. . Retrospective and Real-Time Forcing Data for the South American Land Data Assimilation System Initiative. In: Annual Meeting of the American Meteorological Society, 2007, San Antonio. Proceedings 87th American Meteorological Society Annual Meeting, San Antonio, TX,, 2007.

• Toll, David L. ; Cosgrove, Brian ; Houser, P. ; DONG, J. ; de Goncalves, L. G. G. . Improving the NASA Land Information System in support of NOAA NWSRFS Ensemble Hydrologic Predictions. In: 3rd HEPEX Workshop, 2007, Stresa. Booklet of the 3rd HEPEX Workshop, 2007.

• de Goncalves, Luis Gustavo G. ; W J Shuttleworth ; HERDIES, D. L. ; BASTIDAS, L. ; KATO, H. ; Rosolem, Rafael ; ROSERO, E. ; Aravequia, J.A. ; Toll, David L. ; RODELL, M. . Evaluating the Suitability of CPTEC Reanalysis Data Over the LBA Study Area as Atmospheric Forcing for use in SALDAS and Regional Parameter Optimization Studies. In: American Geophysical Union Fall Meeting, 2006, San francisco. Eos Trans. AGU,87(52), Fall Meet. Suppl., Abstract B31C-1130, San Francisco, California, 2006.

• ROSERO, E. ; BASTIDAS, L. ; Pande, S. ; W J Shuttleworth ; de Goncalves, Luis Gustavo G. ; Rosolem, Rafael . Characterizing Different Sources of Uncertainty Using Parameter Estimation and Statistical Learning Methods. In: American geophysical union Fall Meeting, 2006, San francisco. Eos Trans. AGU, 87(52), Fall Meet. Suppl., Abstract H44D-07, 2006.

• QUADRO, M. F. L. ; de Goncalves, L. G. G. ; Houser, P. ; Gupta, Hoshin V. ; VANIN, A. T. ; ROCHA, C. A. ; SILVA, M. R. ; LIBERATO, M. . Relação entre Sistemas Meteorológicos e Desastres Naturais Ocorridos em Santa Catarina bo ano de 2004. In: XIVI Congresso Brasileiro de Meteorologia, 2006, Florianópolis. Anais do XIV CBMet, 2006.

• P. Satyamurty ; Mendonça, Antonio Marcos ; MACHADO, Lucia Helena ; de GONÇALVES, Luis Gustavo Gonçalves . A COMPARISON OF STABILITY PARAMETERS FROM THE CPTEC GLOBAL NWP MODEL PREDICTIONS WITH THE OBSERVATIONS. In: XI Congresso Brasileiro de Meteorologia, 2000, Rio de Janeiro. Anais do XI Congresso Brasileiro de Meteorologia, 2000.

• P. Satyamurty ; de GONÇALVES, Luis Gustavo Gonçalves ; Rozante, Jose Roberto ; Bottino, Marcus J. . DESTREZA DO MODELO GLOBAL DE PREVISÃO DO TEMPO CPTEC/INPE NA DETERMINAÇÃO DA POSIÇÃO DA ZCIT. In: X Congresso Brasileiro de Meteorologia, 1998, Brasilia. Anais do X Congresso Brasileiro de Meteorologia, 1998.

• HERDIES, D. L. ; Aravequia, J.A. ; SAPUCCI, L. F. ; de Goncalves, Luis Gustavo G. . South America Regional Reanalysis. In: third WCRP Reanalysis Conference, 2008, Tokyo. third WCRP Reanalysis Conference, 2008.

• Mali, P. ; O'HARA, C. G. ; SHRESTHA, B. ; Sinclair, T R ; de Goncalves, Luis Gustavo G. ; NAVARRO, L. R. S. . NASA Earth Science Research Results for Improved Regional Crop Yield Prediction. In: American Geophysical Union Fall Meeting, 2007, San Francisco. Eos Trans. AGU, 88(52), Fall Meet. Suppl., Abstract IN41B-07, 2007.

• de Goncalves, Luis Gustavo G. ; BASTIDAS, L. ; ROSERO, E. ; W J Shuttleworth ; Toll, David L. ; Rosolem, Rafael . Spatial calibration of the NOAH model parameters in the South American Land Data Assimilation System over the LBA/Amazon area using similarity-based measures. In: LBA-ECO 10th Science Team Meeting, 2006, Brasilian. LBA-ECO 10th Science Team Meeting, 2006.

• Rosolem, Rafael ; W J Shuttleworth ; de Goncalves, Luis Gustavo G. ; CAMARGO, H. ; HERDIES, D. L. . Analyzing LBA datasets within a climate framework for land surface modeling applications. In: LBA-ECO 10th Science Team Meeting, 2006, Brasilia. LBA-ECO 10th Science Team Meeting, 2006.

• BARBOSA, H. A. ; OYAMA, M. D. ; de Goncalves, Luis Gustavo G. . Assessment of satellite-derived vegetation indices across the Amazon forest. In: LBA-ECO 10th Science Team Meeting, 2006, Brasilia. LBA-ECO 10th Science Team Meeting, 2006.

• PAIVA, R. C. D. ; COLLISCHONN, W. ; BONNET, M. ; de Goncalves, L. G. G. . Use of an Ensemble Approach to Evaluate the Importance of Initial Conditions and Atmospheric Forcing on Hydrological Prediction Uncertainty in the Amazon River Basin. In: EGU General Assembly, 2011, Viena. Geophysical Research Abstracts, 2011. v. 13.

• Rosolem, Rafael ; W J Shuttleworth ; Gupta, Hoshin ; de Goncalves, L. G. G. ; Zeng, Xubin ; COUPE, N. R. . Land surface Modeling Parameter sensitivity Analysis and Estimation in the Amazon Basin. In: EGU General Assembly, 2011, Viena. Geophysical Research Abstracts, 2011. v. 13.

• de Goncalves, L. G. G. ; MATTOS, J. G. Z. . A South American Land Surface Hydrological Reanalysis. In: EGU General Assembly, 2011, Viena. Geophysical Research Abstracts, 2011. v. 13.

• MATTOS, J. G. Z. ; de Goncalves, L. G. G. ; bastarz, C.F. . Drought Characterization over South America within the Recent Observational Record. In: EGU General Assembly, 2011, Viena. Geophysical Research Abstracts, 2011. v. 13.

• bastarz, C.F. ; de Goncalves, L. G. G. ; MATTOS, J. G. Z. . Spatiotemporal Variabilidade of Precipitation and Modeled Soil Moisture in South America. In: EGU General Assembly, 2011, Viena. Geophysical Research Abstracts, 2011. v. 13.

• Rosolem, Rafael ; W J Shuttleworth ; Gupta, Hoshin V. ; de Goncalves, L. G. G. ; Zeng, Xubin ; COUPE, N. R. . A Comprehensive Analysis of Parameter Sensitivity and Land Surface Model Optimization for the Amazon Basin. In: AGU Fall Meeting, 2010, San Francisco. Fall Meet.Suppl., 2010.

• CHRISTOFFERSEN, Brad ; COSTA, Marcos ; ARAUJO, alessandro ; BAKER, I. ; de GONÇALVES, Luis Gustavo Gonçalves ; IMBUZEIRO, Hewlley ; KRUIJT, Bart ; MANZI, Antonio O. ; POULTER, Ben ; von RANDOW, Celso ; COUPE, N. R. ; da ROCHA, Humberto ; SALESKA, S. . Radiation and available water controls on modeled evapotranspiration across eight Amazonian flux tower sites: Results from the LBA-MIP. In: European Geophysical Union General Assembly, 2009, Vienna. Geophysical Research Abstracts, Vol. 11, EGU2009-6386, 2009 EGU General Assembly 2009, 2009.

• de GONÇALVES, Luis Gustavo Gonçalves ; ROSERO, E. ; BASTIDAS, L. . Using a similarity-based algorithm within NASA Land Information System (LIS) framework for regional land surface parameter analysis over Amazonia. In: American Geophysical Union Fall Meeting, 2008, Sna Francisco. Eos Trans. AGU, 89(23), Jt. Assem. Suppl., Abstract H41A-05, 2008.

• SALESKA, S. ; de GONÇALVES, Luis Gustavo Gonçalves ; BAKER, I. ; COSTA, Marcos ; POULTER, Ben ; CHRISTOFFERSEN, Brad ; da ROCHA, Humberto ; DIDAN, K ; HUETE, Alfredo ; IMBUZEIRO, Hewlley . Effects of seasonality and land-use change on carbon and water fluxes across the Amazon basin: synthesizing results from satellite-based remote sensing, towers, and models. In: American Geophysical Union Fall Meeting, 2008, San Francisco. Eos Trans. AGU, 89(53), Fall Meet. Suppl., B54A-07 INVITED, 2008.

• D. Toll ; COSGROVE, B. ; Houser, P. ; DONG, J. ; de GONÇALVES, Luis Gustavo Gonçalves . Planned multi-model ensemble hydorlogic forecasts in sup- port of NOAA NWSRFS. In: European Geophysical Union General Assembly, 2008, Vienna. Geophysical Research Abstracts, Vol. 10, EGU20087-A-04185, 2008 EGU General Assembly 2008, 2008.

• J., R. ; BASTIDAS, L. ; de Goncalves, L. G. G. ; W J Shuttleworth . Data and Parameter Induced Uncertainty Estimation for Land Surface Models. A SiB3 Case Study in the LBA Domain. In: AGU Fall Meeting, 2008, San Francisco. Fall Meet.Suppl., 2008. v. 89.

• de Goncalves, L. G. G. ; SALESKA, S. ; COUPE, N. R. ; BAKER, I. ; MUZA, M. N. ; COSTA, M. H. ; CHRISTOFFERSEN, Brad ; ROCHA, H. ; HERDIES, D. L. ; Zeng, Xubin ; W J Shuttleworth ; ARKIN, P. A. . Results from the LBA Data-Model Intercomparison Project. In: AGU Fall Meeting, 2008, San Francisco. Fall Meet.Suppl., 2010.

• Rosolem, Rafael ; W J Shuttleworth ; de Goncalves, L. G. G. . How Representative is the Large-Scale Biosphere-Atmosphere Experiment in Amazonia (LBA). In: LBA-ECO 11th Science Team Meeting, 2007, Salvador. LBA-ECO 11th Science Team Meeting, 2007.

• de GONÇALVES, Luis Gustavo Gonçalves ; Houser, P. . The Feasibility of Soil Moisture Estimation through Streamflow Assimilation in dense Vegetated Areas. In: European Geophysical Union General Assembly, 2007, Vienna. Geophysical Research Abstracts, Vol. 9, EGU2007-A-09781, 2007 EGU General Assembly 2007, 2007.

• Rosolem, Rafael ; W J Shuttleworth ; de Goncalves, L. G. G. ; CAMARGO, H. ; HERDIES, D. L. . Analyzing LBA Datasets within a Climate Framework for Land Surface Modeling Applications. In: LBA-ECO 10th Science Team Meeting, 2006, Brasilia. LBA-ECO 10th Science Team Meeting Abstracts, 2006.

• Ferreira, C C ; De Goncalves, Luis G. G. ; SILVEIRA, B. B. ; VENDRASCO, E. P. ; KHAMS, E. G. ; SAPUCCI, L. F. ; MACHADO, V. B. . A high resolution Ensemble kalman Filter data assimilation cycle over South America. 2017. (Apresentação de Trabalho/Simpósio).

• AZEVEDO, H. B. ; De Goncalves, Luis G. G. ; Kalnay, E. . Inclusion of a dynamic fit coefficient in a Hybrid/Mean-LETKF Data Assimilation System. 2017. (Apresentação de Trabalho/Simpósio).

• GOMES, H. B. ; De Goncalves, Luis G. G. ; HERDIES, D. L. ; SILVA, M. C. L. . Assessment of the Ensemble Kalman filter data assimilation for the MPAS system over South America. 2017. (Apresentação de Trabalho/Simpósio).

• De Goncalves, Luis G. G. ; SAPUCCI, L. F. ; VENDRASCO, E. ; MACHADO, V. B. ; bastarz, C.F. ; KHAMS, E. G. ; MATTOS, J. G. Z. . Results from the CPTEC/INPE Rapid Refresh Data Assimilation over South America. 2017. (Apresentação de Trabalho/Simpósio).

Outras produções

Projetos de pesquisa

• 2014 - Atual

  Suporte a Previsão de Curtíssimo Prazo Através da Assimilação de Dados em Ciclo de Atualização Rápida (CAR), Descrição: Este projeto busca o desenvolvimento de um sistema operacional de suporte a previsões de curtíssimo prazo (0h-6h) sobre o domínio de interesse dos centros regionais, para suporte ao monitoramento e prevenção de desastres naturais. Para tal fim, propõe-se a geração de condições iniciais e de contorno com resolução espacial de 5 km sobre toda a América do Sul através de um ciclo de assimilação de dados a cada 3 horas. O sistema proposto conta com a colaboração entre o Centro de Previsão de Tempo e Estudos Climáticos (CPTEC) do Instituto Nacional de Pesquisas Espaciais (INPE) e os Centros e Institutos Regionais e conta com o apoio e colaboração do CEMADEN. Este projeto também propõe o suporte a assimilação de dados de radar a ser implementado nos centros regionais envolvidos para demonstração do conceito do ciclo rápido de atualização das escalas global, regional a local.. , Situação: Em andamento; Natureza: Pesquisa. , Alunos envolvidos: Graduação: (4) . , Integrantes: Luis Gustavo Gonçalves de Gonçalves - Coordenador / Jose Antonio Aravequia - Integrante / Luiz Fernando Sapucci - Integrante / Xubin Zeng - Integrante / carlos frederico bastarz - Integrante / João Gerd Zell de Mattos - Integrante / Mario Francisco Leal Quadro - Integrante / Dirceu Luis Herdies - Integrante / Leonardo Calvetti - Integrante / Cesar Beneti - Integrante / Julio Cezar Gonçalves de Freitas - Integrante / vivian bauce - Integrante / Clovis Roberto Levien Correa - Integrante / eder vendrasco - Integrante.

• 2010 - Atual

  Investigação de métricas estatísticas e implementação no Sistema Comunitário de Avaliação de Modelos Numéricos de Previsão de Tempo e Clima - SCAMTEC, Descrição: No Grupo de Desenvolvimento em Assimilação de Dados (GDAD) do Centro de Previsão de Tempo e Estudos Climáticos do INPE (CPTEC/INPE) encontra-se em fase inicial o desenvolvimento de um sistema estatístico de avaliação de modelos de PNTC. Baseado em ferramentas livres e no desenvolvimento cooperativo dos usuários, este sistema recebeu a denominação Sistema Comunitário de Avaliação de Modelos numéricos de Previsão de Tempo e Clima (SCAMTEC). A presente proposta tem como objetivo principal investigar métricas robustas para a adequada avaliação de modelos de PNTC, que serão implementadas neste software. Espera-se que com isso uma ferramenta para a avaliação de modelos esteja à disposição dos pesquisadores e profissionais da área de PNTC. Além disso, por se tratar de uma ferramenta de desenvolvimento comunitário, o objetivo deste projeto é lançar os alicerces da estrutura principal os quais permitirão que contribuições da comunidade usuária sejam absorvidas e que o resultado seja sua evolução gradativa... , Situação: Em andamento; Natureza: Pesquisa. , Integrantes: Luis Gustavo Gonçalves de Gonçalves - Integrante / Joao Gerd de Mattos - Integrante / Luiz Fernando Sapucci - Coordenador / carlos frederico bastarz - Integrante / Ariane Frassoni - Integrante., Financiador(es): Conselho Nacional de Desenvolvimento Científico e Tecnológico - Auxílio financeiro.

• 2010 - Atual

  Assimilação de perfis atmosféricos provenientes da radiocultação GNSS usando Local Ensemble Transform Kalman Filter, Descrição: Com a aplicação dos sinais de radiofrequência transmitidos por satélites artificiais, em especial o GPS (Global Positioning System) e outros que compõem o GNSS (Global Navigation Satellite System), no posicionamento de satélites de órbita baixa, comumente denominados LEO (Low Earth Orbits), foi possível a realização de diversos testes empregando a técnica de radiocultação com o objetivo de se obter remotamente perfis de temperatura e umidade da atmosfera terrestre. Os primeiros resultados obtidos na avaliação da qualidade dos perfis foram muito promissores, os quais viabilizaram o lançamento de uma constelação de satélites LEO, denominada COSMIC (Constellation Observing System for Meteorology, Ionosphere and Climate). O objetivo principal da constelação COSMIC é proporcionar melhorias no desempenho de modelos de Previsão Numérica de Tempo (PNT), especialmente em regiões polares e oceânicas, bem como em locais com vegetação muito densa, como é o caso da floresta amazônica. Nos principais centros de previsão de tempo, esse processo encontra-se em desenvolvimento e os primeiros resultados obtidos e reportados são animadores. O objetivo do presente projeto é de investigar o impacto da assimilação dos perfis atmosféricos gerados pela constelação COSMIC no modelo global de PNT do CPTEC. Para isso pretende-se utilizar o sistema de assimilação de dados denominado Local Ensemble Transform Kalman Filter, que está em processo de se tornar operacional nesse centro. Espera-se que com a assimilação dessa nova fonte de dados na PNT do CPTEC uma melhor qualidade da condição inicial seja obtida e consequentemente impactos positivos na qualidade final das previsões geradas sejam observados... , Situação: Em andamento; Natureza: Pesquisa. , Integrantes: Luis Gustavo Gonçalves de Gonçalves - Integrante / Luiz Fernando Sapucci - Coordenador / Solange Silva de Souza - Integrante., Financiador(es): Fundação de Amparo à Pesquisa do Estado de São Paulo - Auxílio financeiro.

• 2009 - 2013

  Integrating NASA Earth Sciences Research results into Decision Support Systems for Agriculture and Water Management in South America, Descrição: We propose the use of NASA remote sensing and modeling products combined with surface observations at various scales to improve decisions support systems in agriculture, drought and water resources management for South America (SA). This proposal builds upon a partnership between NASA and various U.S. and international agencies and universities to contribute to the dissemination of NASA Earth Sciences research results within that continent. We will act to provide valuable information based on NASA Earth Sciences products to South American national agencies and other end-users, in particular for decision making that will lead to improvement of crop efficiency and water availability for consumption in South America. To this end, we are a partnership of institutions, both in South America [ the Center for Weather Forecast and Climate Studies division of the Brazilian National Institute for Space Research (CPTEC/INPE: Brazilian acronym), the Brazilian National Institute of Meteorology (INMET), the Brazilian Agency of Agricultural Research (EMBRAPA), Campinas State University (Unicamp) and University of Santa Maria (UFSM) among other local agencies ], and in the US [ the US Agency for International Development (USAID), Princeton University, and the University of Maryland (UMD) ]. . This proposal is in compliance and responds to the Paul Simon Water Act for the Poor legislation that requires special attention to be given to semi-arid regions such as Northeast Brazil, western Argentina and Atacama. Moreover, the improvement of crop yield per planted area will contribute to the decrease in the rate of expansion of cultivated areas in Brazil and Argentina in response to the rise of global food prices, demands for biofuels and food security. We will work towards the integration of remotely sensed products from NASA missions (e.g. MODIS, TRMM, AMSR-E, AIRS, CERES and GRACE), especially the multi-sensor (AIRS, CERES and MODIS) based continental Evapotran. , Situação: Em andamento; Natureza: Pesquisa. , Integrantes: Luis Gustavo Gonçalves de Gonçalves - Coordenador / Ernesto Hugo Berbery - Integrante / Osvaldo Luiz Leal de Moraes - Integrante / Maria Assuncao Faus da Silva Dias - Integrante / Eric F. Wood - Integrante / Jurandor Zullo - Integrante., Financiador(es): National Aeronautics and Space Administration (NASA) - Auxílio financeiro.

• 2008 - 2012

  The Impact of Land Cover and Land Use Changes on the Hydroclimate of the La Plata Basin, Descrição: La Plata Basin in southeastern South America is recognized as an area of great importance for the economic and social development of several countries. The scientific community of the region, aware of the sensitivity of this basin to potential changes, has developed a plan to assess the impacts of climate variability and climate change on the basin?s extreme events, and to develop means to improve the prediction of seasonal floods and droughts. These activities are being developed in an international coordinated effort known by the name La Plata Basin Regional Hydroclimate Project (LPB). The project was reviewed by experts in hydrology and climate, and has gained the endorsement of CLIVAR and GEWEX, two Panels of the World Climate Research Programme that focus, respectively, on Climate and Hydrology. LPB offers a sound framework to identify the priorities in hydroclimate research and applications of the basin. A few Cooperative Research Network (CRN) projects funded by the Inter American Institute for Global Change Research (IAI) can be related to LPB activities; however, in those projects a clear climate component is missing. The current proposal will seek to complement existing IAI projects, and particularly the CRN-2031, to examine the impacts that changes in land cover have on the climate and extreme events of the basin. In this way, IAI will be able to have a broader scope of an issue that should be of high relevance to the agricultural progress of the region. Moreover, the IAI is uniquely positioned to contribute to the Outreach Activities and Capacity Building that are planned under the LPB project. This new proposal will focus on changes in land cover and land use and their impacts on the climate and hydrology of the La Plata basin, but will not examine the more general problem of gas emissions, anthropogenic climate change and future scenarios.. , Situação: Em andamento; Natureza: Pesquisa. , Integrantes: Luis Gustavo Gonçalves de Gonçalves - Integrante / Ernesto Hugo Berbery - Coordenador / Eugenia Kalnay - Integrante / Esteban Jobbagy - Integrante / Jose Paruelo - Integrante / Mario Nuez - Integrante / Pedro Silva Dias - Integrante / Dennis Lettenmaier - Integrante., Financiador(es): Inter American Institute for Global Change Research - Outra.

• 2008 - 2011

  Evaluation and assimilation of NASA's remote sensing products in support of science activities in the La Plata Basin Continental Scale Experiment funding opportunity (NNH05ZDA001N-THP: Terrestrial Hydrology), Descrição: This proposal is a joint effort of the University of Maryland, NASA, and CPTEC (Brazil), whose goals are, first, to produce a dataset which integrates unique in-situ observations with sat- ellite data for the La Plata Basin (LPB), and then to apply the dataset in modeling and forecasting experiments in order to assess the resulting enhancement of prediction skill. La Plata Basin has recently been designated a Continental Scale Experiment (CSE) jointly by the GEWEX and CLIVAR Panels. Due to the unique nature of the region among CSEs, the La Plata Basin CSE has great potential for the calibration and validation of NASA remote sensing products, and in turn the region has much to gain from the use of these products. Many recent studies have identified land surface states as a key element in regional pre- dictability studies. Accurate depictions of land surface conditions and improved understanding of their interactions with weather and climate processes will be crucial for improving predictabil- ity in the region. Our overall hypothesis, to be investigated in this project, is that incorporating high quality observations of surface conditions from NASA satellites and other observing systems into nu- merical models of La Plata basin will improve predictability of the region's hydrology, weather and climate. The specific objectives and tasks are: ? Develop a multivariable dataset of in-situ observations that can be employed for satel- lite evaluation over the La Plata Basin. ? Validate remotely sensed satellite products with the in-situ observations. ? Assimilate and generate a dataset of land surface products that can be employed for predictability studies. ? Perform studies of the influence of land surface conditions on the predictability of the La Plata Basin. The relevance of this research is not only due to the yet unanswered scientific questions it will address, but also because it will result in a comprehensive dataset of validated sate. , Situação: Em andamento; Natureza: Pesquisa. , Integrantes: Luis Gustavo Gonçalves de Gonçalves - Integrante / D. Toll - Integrante / Dirceu Luiz Herdies - Integrante / Ernesto Hugo Berbery - Coordenador., Financiador(es): NASA Goddard Space Flight Center - Outra.

• 2007 - 2010

  Land Information System Development, Application and Validation for Improving Ensemble Hydrologic Prediction in Support of NOAA NWSRFS, IGES, Descrição: The NOAA National Weather Service (NWS) has 13 River Forecast Centers providing daily stream flow forecasts through their River Forecast Systems (RFS) at more than 4,000 points throughout the U.S. to address a range of issues, including peak and low flow predictions as well as river floods and flash floods. Quantifying the RFS hydrologic prediction uncertainty is a primary need for NWS RFCs to identify the risk associated with the predictions and to identify areas of needed improvement. These uncertainties arise from errors in the estimation of the RFS forcings such as precipitation and radiation, estimates of initial and boundary conditions, model physics, and model parameters. One of the leading approaches for quantifying these uncertainties is through the use of ?ensemble forecasts?, where the traditional single prediction of a most likely forecast event, is replaced by an ensemble of models and forecast uncertainties. This presents the challenge of how to properly condition the multi-model ensemble to encompass reality with reasonable uncertainty. We propose to address this challenge by exploring multi-model ensemble initialization, calibration and constraint (data assimilation) within the Land Information System (LIS). By enhancing LIS?s calibration and data assimilation tools for multi-model ensemble application, and including multi-model ensemble channel routing, we will enable a platform for improved NWSRFS ensemble streamflow predictions. This project will partially leverage ongoing NASA - NOAA activities, utilizing the LIS multi-model data assimilation and data integration capability in conjunction with OHD hydrologic prediction expertise to study ensemble streamflow predictions for selected NOAA and HEPEX test beds. The proposed work will build on a recently initiated NASA Applied Sciences Program (ASP) project, ?Improving NOAA/NWS River Forecast Center Decision Support with NASA Satellite and Land Information System Products?. We propose to expand this. , Situação: Em andamento; Natureza: Pesquisa. , Integrantes: Luis Gustavo Gonçalves de Gonçalves - Integrante / P. Houser - Integrante / D. Toll - Coordenador / Brian Cosgrove - Integrante / Jiauri Dong - Integrante., Financiador(es): National Oceanic And Atmospheric Administration - Cooperação.