publication . Article . 2007

Amenaza por inestabilidad de las laderas en la cuenca del río Mocoy. Andes venezolanos

Montiel A., Katty; Maldonado B., Henry; Gouveia M., Edith Luz;
Open Access Spanish; Castilian
  • Published: 21 Oct 2007
  • Publisher: Pontificia Universidad Católica del Perú. Centro de Investigación en Geografía Aplicada
Abstract
In the intention to establish a geomorphologic zonation of the threat levels due to slope in-stability of the Mocoy hydrographic basin, an analysis of the biophysics conditions was made by using the heuristic method. Space variables of greater incidence in local dynamics were identified and processed in ARC/INFO, and applied methodological proposals associated to the matrix of spatial analysis of Leopold and the system of transparencies of MacHarg. It was possible to identify three levels of threat: low, moderate and high, which were correlated with the operating morphogenetic processes, the geologic structure and lithology, as well as with the land use of this ...
Subjects
free text keywords: amenaza geomorfológica, inestabilidad de laderas, cuenca del río Mocoy, flanco norandino venezolano, aplicación de un SIG
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