[PDF] Top 20 Modelling the Land Use and Land cover changes in Portugal: a multi-scale and multi-temporal approach

... RESUMO – MODeLaÇÃO Das aLteraÇÕes De UsO e OCUPaÇÃO DO sOLO eM POrtUGaL. UMa aBOrDaGeM MULtiesCaLa e MULtiteMPOraL. em Por- tugal ocorreram grandes transições de Uso e Ocupação do solo (UOs) nas últimas duas ... See full document

... variation in percentage (%𝑛𝑣 = ((𝑁𝑒𝑤 + 𝐾𝑒𝑝𝑡)/(𝐾𝑒𝑝𝑡 + 𝐿𝑜𝑠𝑡) − 1) × 100) by species and scenario (2050 scenario: HES – high-emissions scenario; LES – low-emissions scenario) showing habitat area losses ... See full document

... both the spatial coverage and the accuracy of OSM data are not homogeneous across all regions [ 16 , 23 ], with urban areas being likelier to have promising contributions (in both quantity ... See full document

... crops and Goldewijk (2001) for pasture, and each group imposed this crops and pasture distribution onto their existing vegetation ...map, and therefore each group, at each time period (1870 or ... See full document

... that changes in land cover and land use (LCLU) are relevant to current local and global changes that are directly linked with food security, human health, ... See full document

... analyze the land use and land cover changes and to model the changes for the case study area Malatya, ...Turkey. The first step of ... See full document

... with the objectives of evaluating if “metrics that capture landscape pattern are independent of variation in spatial data and if they are sensitive to changes in landscape ...show ... See full document

... parts. The first part is implementing the OO method for mapping the LULC of the study area based on three consecutive satellite images: Landsat TM (1990), Landsat ETM+ (2000) and ASTER ... See full document

... to the uncertainties, there are a few shortcom- ings inherent in our ...as changes to surface latent and sensible heat fluxes and to the hydrological cy- cle, that impact climate ... See full document

... loss and degradation is the most pervasive threat to tropical biodiversity ...at the frontline of efforts to both improve the productivity of tropical agriculture and prevent the ... See full document

... improvements in satellite image quality and availability have made it possible to perform image analysis at much larger scale than in the ...utilized in the natural ... See full document

... reduces the processing time of image analysis and therefore limits the cost of the remote sensing and GIS processes, mainly when related to regional ...this approach shows how ... See full document

... Accuracy in per-pixel registration of multi- temporal remote sensing data is essential for change ...as land cover and land use change, leading to an overestimation ... See full document

... detecting and classifying changes on the ...of multi-year time series of land surface attributes and their seasonal change indicates a complexity of land use ... See full document

... understand the change in the land use areas by understanding and monitoring the change in urban areas and as its hard to apply those methods to ... See full document

... is the change prediction tab. This is the last step to get the future LULC maps needed for this section of the ...study. The amount of change taking place per transition can be modelled ... See full document

... used in the evaluation of the LUCC of Portugal are derived from Land Cover Maps of Portugal for the years 1995, 2007 and 2010 produced by the General ... See full document

... study, land-cover change is mainly driven by the expansion of ...industry. The increase of agricultural areas, if poorly managed, has impacts above those previously mentioned - changes ... See full document

... from the conjunction of four mountains (Peneda, Soajo, Amarela e Gerês), this area creates a natural barrier to hot and wet air coming from Atlantic ...results in high values of mean annual rainfall, ... See full document

... 13 and 15 settled by the United Nations in 2015 intends to tackle climate change and protect life on land by setting specific targets which are needed to be achieved over the ... See full document