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Aerosol and trace gas retrievals from remote sensing fire products.
Annually, anthropogenic fires devastate large areas of forest and grasslands over the world, releasing a large amount of greenhouse gases and aerosols into the atmosphere. This issue affects the environment, altering the atmospheric and surface radiation balance, besides the biogeochemical and hydro...- por Portal Padrão
- publicado
- 23/08/2011
- 4:17 PM
Carbon dynamic and emissions in Brazilian hydropower reservoirs.
As well documented by the scientific literature and strongly stated by the Intergovernmental Panel on Climate Change (IPCC), changes in the atmosphere composition, due to increasing emissions of greenhouse gases (GHG), may result in drastic environmental consequences, both in a regional and in a glo...- por Portal Padrão
- publicado
- 23/08/2011
- 4:13 PM
Climate change in the Amazon basin: tipping points, changes in extremes and impacts on natural and human systems.
The Amazon River system is the single, largest source of freshwater on Earth and its flow regime is subject to interannual and long-term climate variability, which translate into large variations in downstream discharge (Richey et al., 1989; Marengo and Nobre, 2001; Marengo 2004, 2005, 2006, 2007; M...- por Portal Padrão
- publicado
- 23/08/2011
- 4:08 PM
Entities and relations for agent-based modelling of complex spatial systems.
This work presents a contribution towards generalising the representation of geospatial entities and their relations for simulating complex spatial systems using the agentbased approach. We analyse the literature, and argue that each of the four types of relation is necessary. These relations can be...- por Portal Padrão
- publicado
- 23/08/2011
- 4:05 PM
Consequences of climate change for ecosystems and ecosystem services in the Tropical Andes.
The tropical Andes1 harbor extraordinary biological and cultural diversity, contained in a mosaic of ecosystems (Josse et al. 2009). The regions complex topography, coupled with elevational and latitudinal gradients, results in varied physical conditions that create unique habitats and barriers for ...- por Portal Padrão
- publicado
- 23/08/2011
- 4:02 PM
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