Análisis multitemporal del cambio de coberturas en la cuenca del Lago Guamuez (Pasto, Nariño) durante el periodo 1986-2016
The present work aims to calculate the change in coverage in a specific geographic area and within given time limits, using landsat satellite images. The work employs a methodology that begins with the download of images, which will be processed with specialized programs such as Erdas, - Arcgis - EN...
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| Otros Autores: | |
| Formato: | Trabajo de grado (Pregrado y/o Especialización) |
| Lenguaje: | spa |
| Publicado: |
Universidad Antonio Nariño
2023
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| Materias: | |
| Acceso en línea: | http://repositorio.uan.edu.co/handle/123456789/7777 |
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| Sumario: | The present work aims to calculate the change in coverage in a specific geographic area
and within given time limits, using landsat satellite images. The work employs a methodology that
begins with the download of images, which will be processed with specialized programs such as
Erdas, - Arcgis - ENVI. Subsequently, a supervised classification of these images was carried out
under the GEOBIA object-oriented paradigm in order to characterize the land cover present in
each of the years analyzed. It was found that there was a loss of forest cover of approximately
4.6%, which had a transition to bare soil, and grass had a transition of approximately 21.8% to
bare soil for the years analyzed |
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