Especialización en Sistemas de Información Geográfica

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Aplicación de los SIG en el análisis multitemporal de cambios en la cobertura vegetal en la vereda las Guacas del municipio de Popayán en los años 2001, 2009 y 2019.
(Universidad Santiago de Cali, 2023-03-06) Fernández Noguera, Edwin Nayi; Rojas Montes, Javier Salvador
Modern society has generated environmental damage due to the overexploitation of natural resources, as evidenced by natural phenomena such as climate change on the planet. However, one of the main causes is the deforestation of forests and industrial activities in ecosystems that are fundamental for the survival of life, in this case, the activities are intensely observed in poor countries such as Asia, Africa and South America in the Amazon. As mentioned, the extractivist economic model has a negative impact on natural environments, for this reason, this research performs a multitemporal analysis with ArcGIS and Qgis software with which Landsat satellite images will be processed to structure the supervised classification for the years 2001, 2009 and 2019, thus, identifying the types and changes of coverage in the village of Las Guacas in the municipality of Popayán, but also, trying to determine the effects they cause in the middle basin of the Las Piedras River, which supplies the municipality of Popayán. With the results, it is intended to demonstrate the modifications in the study area, both positive and negative in the different forests, crops and the impacts that have been generated over time