Tendencia de la cobertura vegetacional afectada por incendios en el Parque Nacional Torres del Paine
[EN] Torres del Paine National Park (PNTP) is characterized as a representative geographical area of the world’s ecosystems, containing high scenic beauty and wide variety of ecosystems. The aim of this work is to analyze the spatial and temporal trends of vegetation at PNTP using remote images from...
Published in: | Revista de Teledetección |
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Language: | Spanish |
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Universitat Politècnica de València
2017
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Online Access: | http://hdl.handle.net/10251/93828 https://doi.org/10.4995/raet.2017.7422 |
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ftunivpvalencia:oai:riunet.upv.es:10251/93828 2023-05-15T14:16:29+02:00 Tendencia de la cobertura vegetacional afectada por incendios en el Parque Nacional Torres del Paine Trend in vegetational cover affected by fire in the Torres del Paine National Park Rivera, C. Mattar, C. Durán-Alarcón, C. Comisión Nacional de Investigación Científica y Tecnológica, Chile Fondo Nacional de Desarrollo Científico y Tecnológico, Chile east=-73.40678789999998; north=-50.9423262; name=Última Esperanza, Magallanes y la Antártica Chilena Region, Xile 2017-12-26 http://hdl.handle.net/10251/93828 https://doi.org/10.4995/raet.2017.7422 spa spa Universitat Politècnica de València Revista de Teledetección info:eu-repo/grantAgreement/CONICYT//11130359/ https://doi.org/10.4995/raet.2017.7422 urn:issn:1133-0953 http://hdl.handle.net/10251/93828 doi:10.4995/raet.2017.7422 urn:eissn:1988-8740 http://creativecommons.org/licenses/by-nc-nd/4.0/ info:eu-repo/semantics/openAccess CC-BY-NC-ND Parque Nacional Torres del Paine NBR NDVI Humedad del suelo Área quemada Torres del Paine National Park Soil moisture Burned area info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion 2017 ftunivpvalencia https://doi.org/10.4995/raet.2017.7422 2022-06-12T20:44:33Z [EN] Torres del Paine National Park (PNTP) is characterized as a representative geographical area of the world’s ecosystems, containing high scenic beauty and wide variety of ecosystems. The aim of this work is to analyze the spatial and temporal trends of vegetation at PNTP using remote images from the Landsat platforms, the MOD13A3 product from the Moderate Resolution Imaging Spectroradiometer (MODIS), coverage maps surface Global Land cover Maps of ESA/CCI 2005 and 2010 and a land cover map of continental Chile of 2014. In addition, the products of Soil Moisture and Ocean Salinity (SMOS) and meteorological data from the Torres del Paine meteorological station were used to analyze the environmental conditions that presented the park while the fire occurred the years 2011-2012. To determine the magnitude of the changes of vegetation affected by fire at PNTP a nonparametric trend analysis was use with the Normalized Difference Vegetation Index (NDVI) of MODIS from 2002 to 2016 and the Normalized Burn Ratio (NBR) for the fire occurred the year 2005 and the years 2011-2012. The results show that between both fires it is been affected more than 30.000 hectares of the national park, being the “Scrub” and “Forest” coverage the most affected due to the high level of severity and the low regeneration of the burn area (less than 56%). The soil moisture does not exceed 20% m3m-3 before the fire and the rainfall does not exceed 101 mm during the days of fire, which is related to an increase in the probability of propagation of the fire. In this work is possible to realize that remote sensing can be used in the fire management to regard the national parks with the objective of preserve and conserve the flora, fauna and scenic beauty of Chile. [ES] El Parque Nacional Torres del Paine (PNTP) se caracteriza por ser un área geográfica representativa de los ecosistemas del mundo, al contener una alta belleza paisajística y amplia diversidad de ecosistemas. El objetivo de este trabajo es analizar las tendencias espacio ... Article in Journal/Newspaper Antártica Politechnical University of Valencia: RiuNet Alta Esperanza ENVELOPE(-56.983,-56.983,-63.400,-63.400) Magallanes ENVELOPE(-62.933,-62.933,-64.883,-64.883) Paine ENVELOPE(-147.533,-147.533,-86.767,-86.767) Revista de Teledetección 50 71 |
institution |
Open Polar |
collection |
Politechnical University of Valencia: RiuNet |
op_collection_id |
ftunivpvalencia |
language |
Spanish |
topic |
Parque Nacional Torres del Paine NBR NDVI Humedad del suelo Área quemada Torres del Paine National Park Soil moisture Burned area |
spellingShingle |
Parque Nacional Torres del Paine NBR NDVI Humedad del suelo Área quemada Torres del Paine National Park Soil moisture Burned area Rivera, C. Mattar, C. Durán-Alarcón, C. Tendencia de la cobertura vegetacional afectada por incendios en el Parque Nacional Torres del Paine |
topic_facet |
Parque Nacional Torres del Paine NBR NDVI Humedad del suelo Área quemada Torres del Paine National Park Soil moisture Burned area |
description |
[EN] Torres del Paine National Park (PNTP) is characterized as a representative geographical area of the world’s ecosystems, containing high scenic beauty and wide variety of ecosystems. The aim of this work is to analyze the spatial and temporal trends of vegetation at PNTP using remote images from the Landsat platforms, the MOD13A3 product from the Moderate Resolution Imaging Spectroradiometer (MODIS), coverage maps surface Global Land cover Maps of ESA/CCI 2005 and 2010 and a land cover map of continental Chile of 2014. In addition, the products of Soil Moisture and Ocean Salinity (SMOS) and meteorological data from the Torres del Paine meteorological station were used to analyze the environmental conditions that presented the park while the fire occurred the years 2011-2012. To determine the magnitude of the changes of vegetation affected by fire at PNTP a nonparametric trend analysis was use with the Normalized Difference Vegetation Index (NDVI) of MODIS from 2002 to 2016 and the Normalized Burn Ratio (NBR) for the fire occurred the year 2005 and the years 2011-2012. The results show that between both fires it is been affected more than 30.000 hectares of the national park, being the “Scrub” and “Forest” coverage the most affected due to the high level of severity and the low regeneration of the burn area (less than 56%). The soil moisture does not exceed 20% m3m-3 before the fire and the rainfall does not exceed 101 mm during the days of fire, which is related to an increase in the probability of propagation of the fire. In this work is possible to realize that remote sensing can be used in the fire management to regard the national parks with the objective of preserve and conserve the flora, fauna and scenic beauty of Chile. [ES] El Parque Nacional Torres del Paine (PNTP) se caracteriza por ser un área geográfica representativa de los ecosistemas del mundo, al contener una alta belleza paisajística y amplia diversidad de ecosistemas. El objetivo de este trabajo es analizar las tendencias espacio ... |
author2 |
Comisión Nacional de Investigación Científica y Tecnológica, Chile Fondo Nacional de Desarrollo Científico y Tecnológico, Chile |
format |
Article in Journal/Newspaper |
author |
Rivera, C. Mattar, C. Durán-Alarcón, C. |
author_facet |
Rivera, C. Mattar, C. Durán-Alarcón, C. |
author_sort |
Rivera, C. |
title |
Tendencia de la cobertura vegetacional afectada por incendios en el Parque Nacional Torres del Paine |
title_short |
Tendencia de la cobertura vegetacional afectada por incendios en el Parque Nacional Torres del Paine |
title_full |
Tendencia de la cobertura vegetacional afectada por incendios en el Parque Nacional Torres del Paine |
title_fullStr |
Tendencia de la cobertura vegetacional afectada por incendios en el Parque Nacional Torres del Paine |
title_full_unstemmed |
Tendencia de la cobertura vegetacional afectada por incendios en el Parque Nacional Torres del Paine |
title_sort |
tendencia de la cobertura vegetacional afectada por incendios en el parque nacional torres del paine |
publisher |
Universitat Politècnica de València |
publishDate |
2017 |
url |
http://hdl.handle.net/10251/93828 https://doi.org/10.4995/raet.2017.7422 |
op_coverage |
east=-73.40678789999998; north=-50.9423262; name=Última Esperanza, Magallanes y la Antártica Chilena Region, Xile |
long_lat |
ENVELOPE(-56.983,-56.983,-63.400,-63.400) ENVELOPE(-62.933,-62.933,-64.883,-64.883) ENVELOPE(-147.533,-147.533,-86.767,-86.767) |
geographic |
Alta Esperanza Magallanes Paine |
geographic_facet |
Alta Esperanza Magallanes Paine |
genre |
Antártica |
genre_facet |
Antártica |
op_relation |
Revista de Teledetección info:eu-repo/grantAgreement/CONICYT//11130359/ https://doi.org/10.4995/raet.2017.7422 urn:issn:1133-0953 http://hdl.handle.net/10251/93828 doi:10.4995/raet.2017.7422 urn:eissn:1988-8740 |
op_rights |
http://creativecommons.org/licenses/by-nc-nd/4.0/ info:eu-repo/semantics/openAccess |
op_rightsnorm |
CC-BY-NC-ND |
op_doi |
https://doi.org/10.4995/raet.2017.7422 |
container_title |
Revista de Teledetección |
container_issue |
50 |
container_start_page |
71 |
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1766288584596258816 |