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Homenatge a Pere Montserrat
L'Atzavara 15 (2007)
M. Ninyerola, X. Pons i J. M.
Roure. Atles climàtic digital
de la península Ibèrica i idoneïtat d’espècies
arbòries: anàlisi dels efectes d’un possible canvi
climàtic
L'Atzavara, 15: 57-62
Digital climatic atlas of the Iberian Peninsula and
suitability of arborescent species: analysis of the effects of a possible
climatic change
In this study, we applied cartographic GIS modeling
techniques with the purpose of delimiting and analyzing the effects of
climatic change on the distribution of vegetation in the Iberian Peninsula.
First, the methodology used to develop the climatic cartography is briefly
described. These climatic maps, together with current distribution of
vegetation, were an input to define the ecological niche of the vegetal
species. This cartography was also used to map this information into
vegetation suitability surfaces at the current climate scenario. We applied
soil information and objective knowledge to refine these suitability
maps. Secondly, we elaborated a new scenario of climatic change by means
of modifying the current climatic cartography using the IPCC predictions.
Previously defined ecological niche was mapped on this simulated climatic
situation to determine the effects of climate on the species distribution.
Objective knowledge of the ecological niche of the species was applied
to this scenario of climatic change. Finally, we analyzed the potential
effects of the simulated climatic change on the distribution of different
Quercus oaks (Quercus humilis and Quercus
petraea-Quercus robur complex)
in the Park of the Montnegre and the Corredor (NE Spain) from a spatial
point of view.
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