Repositorio Digital Marítimo, Fluvial y Costero

Perea Ardila, Mauricio Alejandro and Vaquiro, Jair Ricardo and Rodríguez Valenzuela, Jeisson. (2022). Determinación de la cobertura y uso del suelo utilizando RapidEye en el Parque Nacional Natural los Nevados y su zona amortiguadora en Colombia. Revista de Ciencias Ambientales, 56 (2). pp. 148-176. doi https://doi.org/10.15359/rca.56-2.8

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Abstract

[Introduction]: Los Nevados National Natural Park (PNNN) is one of the main protected areas of the Colombian Andean region, it is home to a large paramo ecosystem that provides different ecosystem services to the region, quantifying and analyzing natural cover and land use is essential for conservation processes. [Objective]: To determine the main land cover and land use (CT-US) of the PNNN and its buffer area in an area of 1 250 km2 located on the right flank of the department of Tolima in Colombia, standardizing the land cover classification scheme for Colombia. [Methodology]: It involved the use of Remote Sensing techniques for the processing of a RapidEye image from 2010, as well as image interpretation techniques, supervised classification, field work for the validation of results and the development of thematic cartography at a scale of 1:25 000. [Results]: A radiometric improvement of the RapidEye image was obtained, also, 10 CT-US patterns were generated for the supervised classification, within the validation of results an overall reliability of 89.52% and a appa coefficient of 0.88 were obtained. Additionally, 14 homologated categories were generated under the land cover classification scheme for Colombia and 1:25 000 scale cartography of the PNNN and its buffer zone was generated. [Conclusions]: This study made it possible to obtain the context of the coverages of the PNNN for 2010 and its buffer zone, which will serve as a background and support for future research involving natural resource planning in Latin America and the Andean region.

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Item Type:	Article
Uncontrolled Keywords:	Clasificación supervisada. Ecosistemas andinos. Esquema de clasificación de coberturas. Teledetección.
Geographical coverage :	Colombia. Los Nevados
Depositing User:	Dirección General Marítima
ISSN:	2215-3896
Official URL:	https://www.revistas.una.ac.cr/index.php/ambiental...
Identification Number:	https://doi.org/10.15359/rca.56-2.8

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