Top PDF Land cover fire proneness in Europe
Land cover fire proneness in Europe
... panded in all European regions and has gained ...(Forest Europe, 2011) except in southern European countries, where fires burnt large areas every year (Schmuck et ...region cover about 80 ...
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Effect of land use land cover changes on carbon sequestration in Germany
... powers in Europe and in the world, has one of the highest GHG emissions due to the heavy ...leader in environmental policies to combat climate change (“Germany’s Climate Action Programme 2030 ...
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Anthromes dispaying evidence of weekly cycles in active fire data cover 70% of the global land surface
... weekly fire cycles in the anthromes that accounf for a small percentage of global active fires ...action. In Wildlands there is a much larger proportion of lightning-caused ignitions than in ...
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LAND COVER DYNAMICS IN SAVANNA ECOSYSTEM OF BORENA ETHIOPIA
... dominate land use and cover over the years from 1987 to 2003, the decrease in grass cover during study period could be due to the increase of bush land, expansion of cultivation and ...
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Interactions between climate, land use and vegetation fire occurrences in El Salvador
... results in local ecological, economic and social impacts but also has large-scale implications for global ...climate, land use and vegetation ...change in Central America, such as El Salvador, lack ...
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Wildfire selectivity for land cover type: does size matter ?
... of fire drivers in the past decades in the western Mediterranean Basin [18], analysis of a longer time series would help characterize the significance of land cover as fire ...
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Interactions between nitrogen deposition, land cover conversion, and climate change determine the contemporary carbon balance of Europe
... roles in the ecosystem’s re- sponse to increased deposition of atmospheric ...nitrogen. In field experiments 1–1000 kgN ha −1 is added one-two times per ...increase in nitrogen deposition from ...
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The optimality of continuous cover versus rotation forestry in the presence of fire risk
... gains in terms of land expectation value from 15% (with λ = 1%) up to 30% (λ = ...increases in fire hazard should unambiguously shorten optimal ...however, fire hazard can influence the ...
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Have historical land use/land cover changes triggered a fire regime shift in central Spain?
... 1970s. In particular, urban sprawl in the most densely populated areas is creating the most challenging territories at risk, namely wildland–urban interfaces ...consisting in the substitution of ...
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Potential climate forcing of land use and land cover change
... on land resources is expected to increase as global population continues to climb and the world be- comes more affluent, swelling the demand for ...rise in demand for biofuels increases competition with ...
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Land cover change analysis in Mexico using 30m Landsat and 250m MODIS data
... valid in some cases this assumption does not hold up to reality due to an uneven probability distribution ...pixel in coarser resolution data may be flagged even though the area proportion that corresponds ...
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Land cover change in Colombia: surprising forest recovery trends between 2001 and 2010.
... of Land Cover Change at the Country Level Our results show that during the last decade, land change in Colombia has been characterized by an unexpected net gain in woody cover, ...
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Ecological risk assessment based on land cover changes
... findings in this research support the evidence of a recent study that found that the rapid land use changes in Zanzibar have imposed an intensive degradation on the ecosystems of Zanzibar ...planning ...
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Surface albedo in different land-use and cover types in Amazon forest region
... help in the identification and delimitation of anthropic and natural features in the Amazon- Cerrado transition region once the classes of soil use and cover have distinctive albedo values that ...
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Temporal variations and change of forest fire danger in Europe in 1960–2012
... ever, in the period defined when the last three sub-periods are merged to define 1969– 2011 then FWI of both datasets, ERA 40 and ERA Interim, as modified for ...
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Assessment of environment, land management, and spatial variables on recent changes in montado land cover in southern Portugal
... failure in juvenile tree regeneration due to livestock browsing, and poorly understood diseases (Carvalho ...indicated in 1870 as threat- ening the montado continue to pose a threat ...factors in the ...
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The Effects of Land Use and Land Cover Geoinformation Raster Generalization in the Analysis of LUCC in Portugal
... Multiple land use and land cover (LUC) datasets are available for the analysis of LUC changes (LUCC) in distinct ...used in the LUCC assessment, and (2) different criteria used for ...
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Analysis of urban land use and land cover changes: a case of study in Bahir Dar, Ethiopia
... of land use and land cover changes especially on urban ...changes in built up areas between the study ...agricultural land had been converted in to built up areas regardless of ...
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Modelling the Land Use and Land cover changes in Portugal: a multi-scale and multi-temporal approach
... relevant land use and land cover changes (LUCC) in recent ...existing land use and land cover (LUC) datasets and the production of new datasets have allowed us to better ...
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Intra-Annual land cover mapping: Automatic training sample extraction from old maps for intra-annual land cover mapping at central of Portugal
... classification in synergy with automatic extraction of training samples from an old map, it also aimed to use singular and BAP composites (see Figure ...4.1). In this context, after a prelim- inary ...
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