Territórios Digitais: as Geotecnologias no Estudo da Construção Social dos Riscos e Vulnerabilidades nos Municípios de Caicó-RN e Medianeira-PR (Digital Territories : the Geotechnologies in the Study of the Social Construction of Risk...)
DOI:
https://doi.org/10.5935/1984-2295.20130047Keywords:
Sensoriamento remoto, Degradação ambiental, GeoprocessamentoAbstract
Este estudo foi realizado a partir de análise interpretativa de imagens multiespectrais e multitemporais de sensores remotos, dados cadastrais e interpretação das condições ambientais através de visitas in locu nas áreas rurais dos municípios de Caicó, Rio Grande do Norte e Medianeira, Paraná com o auxílio da geotecnologia, ferramenta importante para a gestão e planejamento rural. O município de Caicó tem índices pluviométricos anuais baixos e irregulares e um clima quente e seco. Medianeira tem as quatro estações do ano bem definidas e índices pluviométricos elevados e bem distribuídos ao longo do ano. A análise comparativa das vulnerabilidades entre os dois municípios mostrou que as atividades humanas na área rural se apresentam de forma diferente no aspecto do uso do solo pelas condições que a natureza impõe. No entanto as relações de capital no campo assemelham-se nas duas áreas com a exploração até a exaustão dos recursos naturais em favor do lucro, o que vem minando as relações entre a natureza e o ser humano.Downloads
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