Surpassing the national perspective usually adopted, the authors confirmed the existence of a pattern of population distribution common to the whole Iberian Peninsula in the long run. This pattern is clearly associated with geographical factors. These variables seem to have more weight in explaining changes between 1877/78 and 1940 than in the period from 1940 to 2001. The observation of the cross-border region...
DECISION SUPPORT SYSTEMS IN ENVIRONMENTAL MANAGEMENT. Environmental management is one of the main tasks of the environmental institutions. Accomplishing the process of balancing the correct use of the territory’s environmental resources with the existing law is a complex process that environmental specialists need to perform daily. As the complexity of environmental management increases day by day there is a ne...
In the past thirty years GIS technology has progressed from computer mapping to spatial database management, and more recently, to quantitative map analysis and modeling. However, most applications still rely on visual analysis for determining similarity within and among maps. The aim of this study is to compare maps of homogenous areas computed from estuarine sediment characterization indicators, using differe...
METHODOLOGICAL ASPECTS OF USING DATA MINING IN GEOGRAPHICAL WORKS. At the start of the new century, geography finds itself in a very interesting position. After various developments made towards the end of the twentieth century mainly due to the rapid progress in the field of computation, geographers now face a new challenge: geospatial data mining. Geospatial data mining could be the key with which geography a...
COLLECTIVE TRANSPORT INDICATORS SYSTEM; A GEOGRAPHIC APPROACH. Institutions responsible for transport planning and management at a national level, particularly with regard to regulation of existing means of transport, are struggling with problems connected with both the quantity and the quality of information available.Digital geographic information has been growing in importance as a result of information tech...
For the fourth consecutive year, the Association of Geographic Information Laboratories for Europe (AGILE) promoted the edition of a book with the collection of the scientific papers that were submitted as full-papers to the AGILE annual international conference. Those papers went through a competitive review process. The 13th AGILE conference call for full-papers of original and unpublished fundamental scienti...
The purpose of this work was to integrate different methodologies to assess the potential ecological risk of estuarine sedimentary management areas, using the Sado Estuary in Portugal as case study. To evaluate the environmental risk of sediment contamination, an integrative and innovative approach was used involving assessment of sediment chemistry, sediment toxicity, benthic community structure, human driving...
O CRM é não só uma disciplina mas também um conjunto de soluções de software e tecnologias focalizadas na automação e melhoria dos processos de gestão associados a relações com os clientes existentes não só na área comercial como também no marketing, apoio ao cliente e serviço pós-venda. As aplicações de CRM não facilitam apenas as interacções entre os diversos departamentos da mesma empresa (vendas, marketing,...
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