Listar Ingeniería por autor "Ruhoff, Anderson Luis"

Mostrando ítems 1-20 de 23

    • Advances and challenges in the water sciences in Brazil : a community synthesis of the XXIII Brazilian Water Resources Symposium 

      Fan, Fernando Mainardi; Paiva, Rodrigo Cauduro Dias de; Chaffe, Pedro Luiz Borges; Anache, Jamil Alexandre Ayach; Fontes, Andrea Sousa; Araujo, Ligia Maria Nascimento de; Bleninger, Tobias Bernward; Araujo, Anderson Nascimento de; Bartiko, Daniel; Buarque, Diogo Costa; Collischonn, Walter; Amorim, Pablo Borges de; Carlotto, Tomas; Detzel, Daniel Henrique Marco; Formiga-Johnsson, Rosa Maria; Kobiyama, Masato; Männich, Michael; Marques, Guilherme Fernandes; Michel, Gean Paulo; Oliveira, Debora Yumi de; Oliveira, Paulo Tarso Sanches de; Pinheiro, Adilson; Ruhoff, Anderson Luis; Siqueira, Vinícius Alencar; Tassi, Rutinéia; Zanandrea, Franciele (2020) [Artículo de periódico]
      In this paper we synthesize the special sessions of the XXIII Brazilian Water Resources Symposium 2019 in order to understand the major advances and challenges in the water sciences in Brazil. We analyzed more than 250 ...

    • Amazon hydrology from space : scientific advances and future challenges 

      Andrade, Alice César Fassoni de; Fleischmann, Ayan Santos; Papa, Fabrice; Paiva, Rodrigo Cauduro Dias de; Correa, Sly Wongchuig; Melack, John M.; Moreira, Adriana Aparecida; Paris, Adrien; Ruhoff, Anderson Luis; Barbosa, Cláudio Clemente Faria; Maciel, Daniel Andrade; Novo, Evlyn Márcia Leão de Moraes; Durand, Fabien; Frappart, Frédéric; Aires, Filipe; Abrahão, Gabriel Medeiros; Ferreira-Ferreira, Jefferson; Espinoza, Jhan Carlo; Santos, Leonardo Laipelt dos; Costa, Marcos Heil; Espinoza-Villar, Raúl; Calmant, Stephane; Pellet, Victor (2021) [Artículo de periódico]
      As the largest river basin on Earth, the Amazon is of major importance to the world's climate and water resources. Over the past decades, advances in satellite-based remote sensing (RS) have brought our understanding of ...

    • Análise multivariada do processo de evapotranspiração em áreas de cerrado e cana-de-açúcar 

      Ruhoff, Anderson Luis; Saldanha, Claudinéia Brazil; Collischonn, Walter; Uvo, Cíntia Bertacchi; Rocha, Humberto Ribeiro da; Cabral, Osvaldo Machado Rodrigues (2009) [Artículo de periódico]
      A evapotranspiração é uma das variáveis mais importantes do ciclo hidrológico, consistindo na ligação entre energia, clima e disponibilidade hídrica. É considerado um fenômeno bastante complexo, pois depende da interação ...

    • Artificial neural network model of soil heat flux over multiple land covers in South America 

      Andrade, Bruno César Comini de; Pedrollo, Olavo Correa; Ruhoff, Anderson Luis; Moreira, Adriana Aparecida; Santos, Leonardo Laipelt dos; Kayser, Rafael Henrique Bloedow; Biudes, Marcelo Sacardi; Santos, Carlos Antonio Costa dos; Roberti, Débora Regina; Machado, Nadja Gomes; Dalmagro, Higo José; Antonino, Antonio Celso Dantas; Lima, José Romualdo de Sousa; Souza, Eduardo Soares; Souza, Rodolfo Marcondes Silva (2021) [Artículo de periódico]
      Soil heat flux (G) is an important component for the closure of the surface energy balance (SEB) and the estimation of evapotranspiration (ET) by remote sensing algorithms. Over the last decades, efforts have been focused ...

    • Assessing the performance of the south american land data assimilation system version 2 (SALDAS-2) energy balance across diverse biomes 

      Ávila, Álvaro Vasconcellos Araujo de; Gonçalves, Luis Gustavo Gonçalves de; Souza, Vanessa de Arruda; Alves, Laurizio Emanuel Ribeiro; Galetti, Giovanna Deponte; Maske, Bianca Muss; Getirana, Augusto; Ruhoff, Anderson Luis; Biudes, Marcelo Sacardi; Machado, Nadja Gomes; Roberti, Débora Regina (2023) [Artículo de periódico]
      Understanding the exchange of energy between the surface and the atmosphere is important in view of the climate scenario. However, it becomes a challenging task due to a sparse network of observations. This study aims to ...

    • Assessment of an automated calibration of the SEBAL algorithm to estimate dry-season surface-energy partitioning in a forest–savanna transition in Brazil 

      Santos, Leonardo Laipelt dos; Ruhoff, Anderson Luis; Fleischmann, Ayan Santos; Kayser, Rafael Henrique Bloedow; Kich, Elisa De Mello; Rocha, Humberto Ribeiro da; Neale, Christopher (2020) [Artículo de periódico]
      Evapotranspiration (ET) provides a strong connection between surface energy and hydrological cycles. Advancements in remote sensing techniques have increased our understanding of energy and terrestrial water balances as ...

    • Avaliação dos produtos de evapotranspiração baseados em sensoriamento remoto mod16 e GLEAM em nove sítios de fluxos turbulentos do programa LBA 

      Moreira, Adriana Aparecida; Adamatti, Daniela Santini; Ruhoff, Anderson Luis (2018) [Artículo de periódico]
      O objetivo do trabalho é analisar o desempenho dos conjuntos de dados de evapotranspiração (ET) dos modelos MOD16 e GLEAM, em nove sítios nos quais estão instaladas torres de monitoramento de fluxos turbulentos. Para esse ...

    • Comparison of methods to estimate lake-surface-water temperature using Landsat 7 ETM+ and MODIS imagery : case study of a large shallow subtropical lake in southern Brazil 

      Tavares, Matheus Henrique; Cunha, Augusto Hugo Farias da; Marques, David Manuel Lelinho da Motta; Ruhoff, Anderson Luis; Cavalcanti, José Rafael de Albuquerque; Fragoso Júnior, Carlos Ruberto; Bravo, Juan Martín; Munar Samboní, Andrés Mauricio; Fan, Fernando Mainardi; Rodrigues, Lúcia Helena Ribeiro (2019) [Artículo de periódico]
      Water temperature regulates many processes in lakes; therefore, evaluating it is essential to understand its ecological status and functioning, and to comprehend the impact of climate change. Although few studies assessed ...

    • Drought propagation in brazilian biomes revealed by remote sensing 

      Rossi, Júlia Brusso; Ruhoff, Anderson Luis; Fleischmann, Ayan Santos (2023) [Artículo de periódico]
      Drought events have been reported in all Brazilian regions every year, evolving slowly over time and large areas, and largely impacting agriculture, hydropower production, and water supplies. In the last two decades, major ...

    • Evaluating the latest IMERG products in a subtropical climate : the case of Paraná state, Brazil 

      Duarte, Sérgio Nascimento; Ruhoff, Anderson Luis; Neale, Christopher; Nascimento, Jéssica Garcia; Althoff, Daniel; Bazame, Helizani Couto; Neale, Christopher; Gonçalves, Ivo Zution (2021) [Artículo de periódico]
      The lack of measurement of precipitation in large areas using fine-resolution data is a limitation in water management, particularly in developing countries. However, Version 6 of the Integrated Multi-satellitE Retrievals ...

    • Evaluation of MOD16 algorithm over irrigated rice paddy using flux tower measurements in Southern Brazil 

      Souza, Vanessa de Arruda; Roberti, Débora Regina; Ruhoff, Anderson Luis; Zimmer, Tamires; Adamatti, Daniela Santini; Gonçalves, Luis Gustavo Gonçalves de; Diaz, Marcelo Bortoluzzi; Alves, Rita de Cássia Marques; Moraes, Osvaldo Luiz Leal de (2019) [Artículo de periódico]
      Evapotranspiration (ET) is an important component of the hydrological cycle. Understanding the ET process has become of fundamental importance given the scenario of global change and increasing water use, especially in the ...

    • Global evapotranspiration datasets assessment using water balance in South America 

      Ruhoff, Anderson Luis; Andrade, Bruno César Comini de; Santos, Leonardo Laipelt dos; Fleischmann, Ayan Santos; Siqueira, Vinícius Alencar; Moreira, Adriana Aparecida; Fontana, Rafael Barbedo; Cyganski, Gabriele Leão; Fernandez, Gabriel Matte Rios; Brêda, João Paulo Lyra Fialho; Paiva, Rodrigo Cauduro Dias de; Meller, Adalberto; Teixeira, Alexandre de Amorim; Araujo, Alexandre Abdalla; Fuckner, Marcus Andre; Biggs, Trent (2022) [Artículo de periódico]
      Evapotranspiration (ET) connects the land to the atmosphere, linking water, energy, and carbon cycles. ET is an essential climate variable with a fundamental importance, and accurate assessments of the spatiotemporal trends ...

    • Methodology of spatialization of energy balance components using MODIS and ERA Interim data 

      Schirmbeck, Juliano; Fontana, Denise Cybis; Ruhoff, Anderson Luis; Roberti, Débora Regina; Schirmbeck, Lucimara Wolfarth (2020) [Artículo de periódico]
      This work aims at proposing a methodology to spatialize the Energy Balance (EB) components from the combined use of MODIS sensor products and ERA-Interim reanalysis data, and to evaluate the performance of the OSEB and ...

    • A MODIS-based energy balance to estimate evapotranspiration for clear-sky days in Brazilian tropical savannas 

      Ruhoff, Anderson Luis; Paz, Adriano Rolim da; Collischonn, Walter; Aragao, Luiz E.O.C.; Rocha, Humberto Ribeiro da; Malhi, Yadvinder S. (2012) [Artículo de periódico]
      Evapotranspiration (ET) plays an important role in global climate dynamics and in primary production of terrestrial ecosystems; it represents the mass and energy transfer from the land to atmosphere. Limitations to measuring ...

    • OpenET : filling a critical data gap in water management for the western United States. 

      Melton, Forrest S.; Huntington, Justin L.; Grimm, Robyn; Herring, Jamie; Hall, Maurice; Rollison, Dana; Erickson, Tyler; Allen, Richard G.; Anderson, Martha; Fisher, Joshua; Kilic, Ayse; Senay, Gabriel B.; Volk, John Michael; Hain, Christopher; Johnson, Lee; Ruhoff, Anderson Luis; Blankenau, Philip; Bromley, Matthew; Carrara, Will; Daudert, Britta; Doherty, Conor; Dunkerly, Christian; Friedrichs, MacKenzie; Guzman, Alberto; Halverson, Gregory; Hansen, Jody; Harding, Jordan; Kang, Yanghui; Ketchun, David; Minor, Blake; Morton, Charles; Ortega-Salazar, Samuel; Ott, Thomas; Ozdogan, Mutlu; Revelle, Peter; Schull, Mitchell; Wang, Carlos; Yang, Yun; Anderson, Ren (2022) [Artículo de periódico]
      The lack of consistent, accurate information on evapotranspiration (ET) and consumptive use of water by irrigated agriculture is one of the most important data gaps for water managers in the western United States (U.S.) ...

    • Patterns and controls of the latent and sensible heat fluxes in the brazilian Pampa biome 

      Rubert, Gisele Cristina Dotto; Souza, Vanessa de Arruda; Zimmer, Tamires; Veeck, Gustavo Pujol; Mergen, Alecsander; Bremm, Tiago; Ruhoff, Anderson Luis; Gonçalves, Luis Gustavo Gonçalves de; Roberti, Débora Regina (2022) [Artículo de periódico]
      Energy and water exchange between the surface and the atmosphere are important drivers to Earth’s climate fromlocal to global scale. In thisstudy, the energy dynamic and the biophysical mechanisms thatcontrol the energy ...

    • Patterns and drivers of evapotranspiration in South American wetlands 

      Fleischmann, Ayan Santos; Santos, Leonardo Laipelt dos; Papa, Fabrice; Paiva, Rodrigo Cauduro Dias de; Andrade, Bruno César Comini de; Collischonn, Walter; Biudes, Marcelo Sacardi; Kayser, Rafael Henrique Bloedow; Prigent, Catherine; Cosio, Eric G.; Machado, Nadja Gomes; Ruhoff, Anderson Luis (2023) [Artículo de periódico]
      Evapotranspiration (ET) is a key process linking surface and atmospheric energy budgets, yet its drivers and patterns across wetlandscapes are poorly understood worldwide. Here we assess the ET dynamics in 12 wetland ...

    • Remote sensing-based actual evapotranspiration assessment in a data-scarce area of Brazil : a case study of the Urucuia Aquifer System 

      Andrade, Bruno César Comini de; Pinto, Eber José de Andrade; Ruhoff, Anderson Luis; Senay, Gabriel B. (2021) [Artículo de periódico]
      The large groundwater reserves of the Urucuia Aquifer System (UAS) enabled agricultural development and economic growth in the western Bahia State, in northeastern Brazil. Over the last several years, concern has grown ...

    • Surface albedo and temperature models for surface energy balance fluxes and evapotranspiration using SEBAL and Landsat 8 over Cerrado-Pantanal, Brazil 

      Angelini, Lucas Peres; Biudes, Marcelo Sacardi; Machado, Nadja Gomes; Geli, Hatim M. E.; Vourlitis, George Louis; Ruhoff, Anderson Luis; Nogueira, José de Souza (2021) [Artículo de periódico]
      The determination of the surface energy balance fluxes (SEBFs) and evapotranspiration (ET) is fundamental in environmental studies involving the effects of land use change on the water requirement of crops. SEBFs and ET ...

    • Synergistic calibration of a hydrological model using discharge and remotely sensed soil moisture in the Paraná river basin 

      Fleischmann, Ayan Santos; Oliveira, Aline Meyer; Siqueira, Vinícius Alencar; Colossi, Bibiana Rodrigues; Paiva, Rodrigo Cauduro Dias de; Kerr, Yann; Ruhoff, Anderson Luis; Fan, Fernando Mainardi; Pontes, Paulo Rógenes Monteiro; Collischonn, Walter; Al Bitar, Ahmad (2021) [Artículo de periódico]
      Hydrological models are useful tools for water resources studies, yet their calibration is still a challenge, especially if aiming at improved estimates of multiple components of the water cycle. This has led the hydrologic ...