The Almofala Coastal Plain include the Almofala, Barreira and Torrões Beachs, influenced by high temperatures (>25ºC) and average rainfall of 1172.21mm, winds of 5.5m/s, mesotidal regime. The analysis of the morphological subdivision of the Coastal Plain of Almofala was performed, based on remote sensing data, topography and sedimentology analysis. The methodology consisted of: (a) collection of points X, Y and...
The changes in coastal line to Torrões Beach (Itarema, Ceará, Brazil) were analised along by 46 years period (1958-2004). Were observed major intensity of the erosion process in coastal line of area. The methodology consisted: collection multi-temporal airborne photography’s (1:32.500 and 1:25.000 scales) and spectral and spatial resolution to Quickbird satellite images ortho-retificatied (2004); the airborne p...
The coastal line to Almofala and Barreira beachs (Itarema, Ceará, Brazil) haved much changes, to geographic position, along by 46 years period (1958-2004). This area include Almofala and Barreira Beachs, conditioned for high temperatures and media raining 1200mm, with plateous under alluvial plain, estuarine plain, sandy plain with coastal sandy dunes, beachs and sandy terraces. The methodology consisted: (1) c...
Morphodynamic of beaches dominated by Mesotide in the Almofala Sandy Plain, NW of Ceará (Brazil). The morphodynamics of the oceanic beaches of the Almofala sandy plain varies due to the oceanographic parameters (waves, tides and coastal currents), meteorological (rains, winds and storms) and anthropogenic (shrimp farms). The objectives are to analyze the processes of progradation and retrogradation of the coast...
A Região Amazônica tem sofrido muito com a desflorestação que vêm ocorrendo mais intensamente nos últimos três anos, e gerado diversos problemas como a erosão de solos, e a intensificação das mudanças climáticas, além do aumento dos graves conflitos e problemas sociais decorrentes disso. Assim, os objetivos desta pesquisa foram analisar a desflorestação na área norte do município de Altamira utilizando imagens ...
AGUIAR, Ponciana Freire de; FREIRE, George Satander Sá; GOMES, Diolande Ferreira; et al. Proposta de Zoneamento Geoambiental na análise da paisagem em torno das lagoas costeiras de Dentro, do Sal e de Paripueira, Beberibe, Ceará. Revista de Geologia, Fortaleza, v.26, n.1, 2013.; Essa pesquisa inclui uma proposta de zoneamento geoambiental, um instrumento técnico para uso projetado do solo e dos recursos naturai...