Bibliographic citations
Lima, A., (2018). Modelamiento geoespacial para la caracterización física, socioeconómica y alternativas de aprovechamiento de la Unidad Hidrográfica Puyango Ecuador [Tesis, Universidad Nacional Agraria La Molina]. https://hdl.handle.net/20.500.12996/3697
Lima, A., Modelamiento geoespacial para la caracterización física, socioeconómica y alternativas de aprovechamiento de la Unidad Hidrográfica Puyango Ecuador [Tesis]. : Universidad Nacional Agraria La Molina; 2018. https://hdl.handle.net/20.500.12996/3697
@mastersthesis{renati/246842,
title = "Modelamiento geoespacial para la caracterización física, socioeconómica y alternativas de aprovechamiento de la Unidad Hidrográfica Puyango Ecuador",
author = "Lima Ramírez, Amparito del Rocío",
publisher = "Universidad Nacional Agraria La Molina",
year = "2018"
}
The present investigation was carried out in the Puyango hydrographic unit, located in the provinces of Loja and El Oro, Southern region of Ecuador, in an area of 367,164 ha, with the purpose of characterizing this hydrographic unit, through modeling geospatial using geographic information systems and formulate alternatives for conservation and use of natural resources. The methodology followed was carried out in several stages: The first pre-field phase was collected information from the study area of the different institutions involved in the management. In the second phase of the field, the variables that interact in the study area were identified, in addition to the validation and completion of the information obtained in the different institutions, interviews and meetings were held with the different authorities involved in the handling of the information in the study area. Likewise, the field work served for the validation of the physical and socioeconomic submodels. In the cabinet phase, the geospatial database was constructed with the physical and socioeconomic variables, 18 thematic maps of the variables in analysis were generated; Subsequently, the submodels were generated: vulnerability, bioecological value, historical cultural value, urban industrial, socioeconomic, productive aptitude (renewable, non-renewable and tourism), environmental conflict, conflict of use, global model and finally, the formulation of intervention alternatives in the hydrographic unit. The submodels were integrated to generate the global model that allowed to determine the potentials and limitations of the hydrographic unit, identifying 4 macrozones: Protection and conservation (15.52%), recovery (9.43%), urban industrial (18.16%) and production (56.90%), in the latter areas were identified agricultural production, livestock, management and forestry, mining and tourism. For each zone, alternatives for conservation and use of natural resources were proposed, focusing on four areas: Management and management of natural resources, control of geodynamic processes, development of institutional capacity, control and management of pollution. It is recommended that the results of the research be used by the different entities involved in the management of the Puyango hydrographic unit in order to contribute to its development.
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