- Climate variability and models
- Meteorological Phenomena and Simulations
- Hydrology and Watershed Management Studies
- Geography and Environmental Studies
- Atmospheric and Environmental Gas Dynamics
- Plant Water Relations and Carbon Dynamics
- Flood Risk Assessment and Management
- Tropical and Extratropical Cyclones Research
- Environmental and biological studies
- Cryospheric studies and observations
- Precipitation Measurement and Analysis
- Hydrology and Drought Analysis
- Atmospheric aerosols and clouds
- Solar Radiation and Photovoltaics
- Hydrological Forecasting Using AI
- Water-Energy-Food Nexus Studies
- Water resources management and optimization
- Soil erosion and sediment transport
- Climate change and permafrost
- Climate change impacts on agriculture
- Geophysics and Gravity Measurements
- Oceanographic and Atmospheric Processes
- Soil Moisture and Remote Sensing
- Business Process Modeling and Analysis
- Marine and coastal ecosystems
National Institute for Space Research
2016-2025
National Yang Ming Chiao Tung University
1998-2020
Taipei Veterans General Hospital
2020
Yuan's General Hospital
2018
Centro Paulista de Investigação Clinica
2007-2016
Centro de Estudios Científicos
2010-2015
China Medical University
2012-2015
Universidade Federal do Rio Grande do Sul
2009
Lund University
2009
Universidade Iguaçu
2007
Four sets of downscaling simulations based on the Eta Regional Climate Model forced by two global climate models, HadGEM2-ES and MIROC5, RCP scenarios—8.5 4.5, have been carried out. The objective this work is to assess change over South America simulations. future changes are shown in timeslices 30 years: 2011-2040; 2041-2070 2071-2100. response nested larger than MIROC5. Major warming area located central part Brazil. In austral summer, reduction precipitation increase southeastern...
To provide long-term simulations of climate change at higher resolution, Regional Climate Models (RCMs) are nested in global models (GCMs). The objective this work is to evaluate the Eta RCM driven by three models, HadGEM2-ES, BESM, and MIROC5, for present period, 1961-1990. domain covers South America, Central Caribbean. These will be used assessment projections region. Maximum temperatures generally underestimated domain, particular MIROC5 simulations, summer winter seasons. Larger spread...
Upgrades implemented over a number of years in an open source version the Eta model, posted at CPTEC web site http://etamodel.cptec.inpe.br/ , are summarized and examples benefits shown. The originates from NCEP's Workstation code on NCEP http://www.emc.ncep.noaa.gov/mmb/wrkstn_eta which differs latest operational by having WRF-NMM nonhydrostatic option included. Most upgrades made resulted attention paid to less than satisfactory performance noted several results, identification reasons for...
Abstract We analyse seasonal and annual trends of extreme indices air temperature precipitation over Brazil during the period 1961–2018. The main goal is to investigate whether climate changing if so, explore there any marked seasonality in such changes. daily observed datasets maximum minimum temperatures, precipitation, are provided by Brazilian National Institute Meteorology Water Agency. use Sen Curvature Mann‐Kendall statistical tests compute magnitudes evaluate significance extremes...
The objective of this work is to assess the downscaling projections climate change over Central America at 8-km resolution using Eta Regional Climate Model, driven by HadGEM2-ES simulations RCP4.5 emission scenario. narrow characteristic continent supports use numerical very high-horizontal resolution. Prior assessing change, 30-year baseline period 1961–1990 evaluated against different sources observations precipitation and temperature. mean seasonal temperature distribution show reasonable...
Abstract Tropical rainforest plays an important role in the global carbon cycle, accounting for a large part of net primary productivity and contributing to CO 2 sequestration. The objective this work is simulate potential changes biome Central America subject anthropogenic climate change under two emissions scenarios, RCP4.5 RCP8.5. use dynamic vegetation model scenarios approach investigate, assess or anticipate how biomes respond change. In work, Inland was driven by Eta regional...
Abstract Brazilian Cerrado biome is the largest and richest tropical savanna in world. In order to understand effects of climate changes on hydrology basins, this paper investigates hydrological impacts change throughout 21st century under different emissions scenarios streamflow droughts Sono, Manuel Alves da Natividade Palma located Cerrado. For purpose, SWAT model driven by downscaling HadGEM2‐ES MIROC5 global models associated with RCP4.5 RCP8.5 were used three time slices (2011–2040,...
In this paper, we evaluate temperature and precipitation trends over South America (SA), simulated by the regional Eta model with 20-km horizontal resolution nested to three global models: The Canadian Earth System Model Second Generation (CanESM2-ES), Met Office Hadley Centre Global Environmental - (HadGEM2-ES) for Interdisciplinary Research on Climate version 5 (MIROC5). are compared observed (OBS) using six (four) extreme (precipitation) indices recommended Expert Team Change Detection...
Abstract. Subseasonal-to-seasonal (S2S) prediction, especially the prediction of extreme hydroclimate events such as droughts and floods, is not only scientifically challenging, but also has substantial societal impacts. Motivated by preliminary studies, Global Energy Water Exchanges (GEWEX)/Global Atmospheric System Study (GASS) launched a new initiative called “Impact Initialized Land Surface Temperature Snowpack on Subseasonal to Seasonal Prediction” (LS4P) first international grass-roots...
Abstract Subseasonal-to-seasonal (S2S) precipitation prediction in boreal spring and summer months, which contains a significant number of high-signal events, is scientifically challenging skill has remained poor for years. Tibetan Plateau (TP) observed surface temperatures show lag correlation with several remote regions, but current global land–atmosphere coupled models are unable to represent this behavior due errors producing TP temperatures. To address these issues, the Global Energy...
Abstract. Seasonal forecasts run by the Eta Model over South America were evaluated with respect to precipitation predictability at different time scales, seasonal, monthly and weekly for one-year period runs. The model domain was configured most of in 40km horizontal resolution 38 layers. lateral boundary conditions taken from CPTEC GCM T62L28. sea surface temperature updated daily persisted anomaly during integrations. total integration length 4.5 months. seasonal represented reasonably...
ABSTRACT Brazilian electric power is mostly based on hydraulics sources through hydropower plant reservoirs that are fed by rivers located in Southeast Brazil. Possible changes climate can affect the energy supply of country. The objective this work to assess possible hydrology Upper Grande River Basin ( UGRB ) under a future change scenario, using Lavras Simulation Hydrology LASH model forced outputs Eta model, regional which was driven HadCM3 A1B scenario for three time slices period...