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Hernán D. Salas, Juliana Valencia, Alejandro Builes-Jaramillo and Alejandro Jaramillo
The synoptic mode of variability (SMV) refers to changes in atmospheric conditions over periods ranging from 2 to 10 days. In tropical regions, this variability is driven by tropical waves that have a clear signal on the wavenumber?frequency power spectr...
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Tomás R. Bolaño-Ortiz, Viverlys L. Diaz-Gutiérrez and Yiniva Camargo-Caicedo
Snow albedo is an important variable in the coupled atmosphere-earth system at the global level. Moreover, studying its behavior allows us to know the state of the cryosphere. The Sierra Nevada de Santa Marta (SNSM) is a glacier area and the northernmost...
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Anoop Kumar Shukla, Chandra Shekhar Prasad Ojha, Rajendra Prasad Singh, Lalit Pal and Dafang Fu
Satellite based rainfall estimation techniques have emerged as a potential alternative to ground based rainfall measurements. The Tropical Rainfall Measuring Mission (TRMM) precipitation, in particular, has been used in various climate and hydrology base...
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Juan Mauricio Bedoya-Soto, Germán Poveda and David Sauchyn
We present a simplified overview of land-atmosphere feedbacks at interannual timescales over tropical South America as structural sets of linkages among surface air temperature (T), specific humidity at 925 hPa (q925), volumetric soil water content (T), ...
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Rogert Sorí, José A. Marengo, Raquel Nieto, Anita Drumond and Luis Gimeno
The Amazon region, in South America, contains the largest rainforest and biodiversity in the world, and plays an important role in the regional and global hydrological cycle. In the present study, we identified the main sources of moisture of two subbasi...
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Ismael Pérez-García,Alejandro Aguilar-Sierra,Jaime Steven Hernández-Alfaro
Pág. 285 - 300
Tropical cyclone Mitch, which occurred in October 1998 on the Caribbean Sea, is studied. Mitch affected countries in Central America, where it caused great economic and human losses, and the authors believe that the scientific community has not paid enou...
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Katja Trachte
Atmospheric moisture pathways to the highlands of the tropical Andes Mountains were investigated using the Weather Research and Forecasting (WRF) model, as well as back-trajectory analysis. To assess model uncertainties according to the initial and later...
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Álvaro Rafael Martínez Mancera,Astrid Baquero Bernal
Pág. 83 - 105
An analysis of meteorological terminal aviation routine weather reports (METAR) generated at the ?Ernesto Esguerra Cubides? (EEC) aerodrome (Tres Esquinas Airbase) is shown. The aerodrome is located in the municipality of Solano in the Colombian Amazonia...
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Janette Bulkan and John Palmer
There is a common assumption that when sustainable forest management (SFM) is not practised the reasons are usually a lack of knowledge or lack of training in applying those techniques. We trace the intermittent development of techniques for SFM in the t...
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María Fernanda Cabré,Silvino Solman,Mario Núñez
Pág. 35 - 60
Atmósfera 29(1), 35-60 (2016)This work focuses on evaluating the climate change projected by the end of the 21st century under the SRES A2 emission scenario over southern South America using the regional model MM5. The model projects: (i) an ...
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