L'évolution des versants

Tricart, Jean

doi:10.3406/ingeo.1957.1708

Cited by 19 publications

(16 citation statements)

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“…According to reference [58], the hillside "is the dominant element of relief in most regions, presenting itself as the most important form of relief for man, both for agriculture, as the other buildings work. "…”

Section: Aspectmentioning

confidence: 99%

Morphometric Characterization of a Watershed through SRTM Data and Geoprocessing Technique

Cunha¹,

Bacani²

2016

JGIS

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The aim of this study is to characterize the morphometry of a watershed using radar data Shuttle Radar Topographic Mission (SRTM) and GIS techniques. The study is conducted in the watershed of the Indaiá stream, which is located in the southwestern region of the municipality of Aquidauana, MS, Brazil and has an area of 94.6764 km 2 . A tributary of the Taboco River consequently enters the Pantanal lowlands. Classical morphometric parameters were calculated and specialized through spatial analysis in geographic information systems. The main results of the morphometric characterization were the variables of form factor, drainage density, coefficient of compactness, and maintenance coefficient, as well as the relief parameters found, including the hypsometry, slope, aspect and relief dissection (horizontal and vertical amplitude). The integrated analysis of the variables (morphometric and relief) concludes that the watershed has low susceptibility to flooding but that the morphology of the relief and lithological structure favors the development of erosion processes in the watershed.

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Section: Aspectmentioning

confidence: 99%

Morphometric Characterization of a Watershed through SRTM Data and Geoprocessing Technique

Cunha¹,

Bacani²

2016

JGIS

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“…The Gunung Rapat and the (Ingham & Bradford, 1960, plate III). Slopes are modified according to the relative rates of down-and back-wearing (Tjia, 1969; see also Tricart, 1957). But there are complications.…”

Section: Formation -Historical Perspectivementioning

confidence: 99%

Origin and development of Karstinselberge, with particular reference to some South East Asian evidence

Twidale

2006

BGSM

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Some Karstinselberge are initiated by descending meteoric or vadose waters which weather the rock exposed in steeply dipping fractures just below the land surface. Others originate as domical or conical projections at the deep weathering front as a result of differential weathering by phreatic waters. The residuals are developed on compartments of rock that are massive, by contrast with well-jointed surrounding areas. These etch types are exposed in stages, and are converted to steep-sided towers by undercutting of the basal slope, commonly as a result of scarp-foot weathering, and consequent collapse of the slopes above. Reinforcement effects operate, with the exposed rock weathered less rapidly than the still-covered. Karst towers can be regarded as part-covered forms for they evolve partly before, partly after, exposure.

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“…Também se discutiu caraterísticas importantes sobre os meios morfodinâmicos abordados por Jean Tricart (1957Tricart ( , 1977, com destaque para a influência antropogênica na esculturação do relevo.…”

Section: As Principais Teorias Geomorfológicas E Os Meios Morfodinâmicosunclassified

“…Partindo desta definição, este trabalho, toma tal definição como referência para entendimento de vertente. Tricart (1957) descreve que a esculturação das vertentes é a soma da combinação sintética envolvendo uma gama de fatores, como a intensidade da dissecação, natureza litológica, arranjo estrutural, sistema morfoclimático atual, legado de paleoclimas. O autor salienta que a partir destes aspectos é possível uma análise e estudos morfométricos.…”

Section: A Categoria Vertenteunclassified

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Caracterização dos meios morfodinâmicos na bacia hidrográfica do córrego são José - Ituiutaba/MG

Venceslau¹

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Agradeço primeiramente aos meus pais, José Venceslau e Dirce Reis Venceslau, em especial a minha mãe pelo seu apoio, não só na caminhada da pós-graduação, mas em toda estrada percorrida até o presente momento. A minha orientadora Profª. Dra. Leda Correia Pedro Miyazaki, por me apresentar novos caminhos dentro da Geografia, transmitindo seus conhecimentos tanto teóricos como práticos; gratidão pelos seus ensinamentos. A Profª Dra.Melina Fushimi, juntamente com a Profª. Dra. Jussara dos Santos Rosendo, com as contribuições, ambas por aceitar o convite para banca de defesa da dissertação. A todos os professores pela contribuição durante a minha pós-graduação, em especial aos professores

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L'évolution des versants

Cited by 19 publications

References 0 publications

Morphometric Characterization of a Watershed through SRTM Data and Geoprocessing Technique

Morphometric Characterization of a Watershed through SRTM Data and Geoprocessing Technique

Origin and development of Karstinselberge, with particular reference to some South East Asian evidence

Caracterização dos meios morfodinâmicos na bacia hidrográfica do córrego são José - Ituiutaba/MG

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