Land cover changes through ESA-CCI-LC maps (2000-2015) in Ixtacamaxtitlán, Puebla
The determination of Land Cover (LC) changes is important to understand ecosystem dynamics. In this study, spatial-temporal changes were analyzed in the municipality of Ixtacamaxtitlán, Puebla during the period 2000-2015 using European Space Agency (ESA) Climate Change Initiative Land Cover (CCI-LC)...
| Autors principals: | , , , , , , |
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| Format: | Online |
| Idioma: | spa |
| Publicat: |
Instituto de Ecología, A.C.
2021
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| Accés en línia: | https://myb.ojs.inecol.mx/index.php/myb/article/view/2210 |
| _version_ | 1799769417922379776 |
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| author | Arroyo-Ortega, Itzel Tamaríz-Flores, Víctor Torres-Ramírez, Eduardo Handal-Silva, Anabella Chávez-Bravo, Edith Cervantes-Gutiérrez, Virginia Castelán Vega, Rosalía |
| author_facet | Arroyo-Ortega, Itzel Tamaríz-Flores, Víctor Torres-Ramírez, Eduardo Handal-Silva, Anabella Chávez-Bravo, Edith Cervantes-Gutiérrez, Virginia Castelán Vega, Rosalía |
| author_sort | Arroyo-Ortega, Itzel |
| collection | MYB |
| description | The determination of Land Cover (LC) changes is important to understand ecosystem dynamics. In this study, spatial-temporal changes were analyzed in the municipality of Ixtacamaxtitlán, Puebla during the period 2000-2015 using European Space Agency (ESA) Climate Change Initiative Land Cover (CCI-LC) global maps. For this purpose, the change matrix, the annual change rate, and the permanence probability were determined, as well as the accuracy of the LC 2015 map. The results show that losses were observed in forests and grasslands (0.27% and 8.83%, respectively), while gains occurred in croplands and urban areas (6.9% and 8.11%, respectively). Most of the changes were observed in the easy-access areas located in the north-central portion of the municipality. Of the 1962 ha that showed changes between categories, 87.4% was negative and 12.6% was positive, highlighting the transition from grasslands and forest lands to cropland, caused by various socio-economic processes in the area such as marginalization, migration, access to government programs, expansion of agricultural areas and crop diversification. The map of LC 2015 showed a high precision at the subnational level (85.64%) which reveals that this data set is reliable for the study of the transformations in the territory. |
| format | Online |
| id | oai:oai.myb.ojs.inecol.mx:article-2210 |
| institution | Madera y Bosques |
| language | spa |
| publishDate | 2021 |
| publisher | Instituto de Ecología, A.C. |
| record_format | ojs |
| spelling | oai:oai.myb.ojs.inecol.mx:article-22102022-11-29T22:18:00Z Land cover changes through ESA-CCI-LC maps (2000-2015) in Ixtacamaxtitlán, Puebla Cambios en la cubierta terrestre a través de los mapas ESA-CCI-LC (2000-2015), Ixtacamaxtitlán, Puebla Arroyo-Ortega, Itzel Tamaríz-Flores, Víctor Torres-Ramírez, Eduardo Handal-Silva, Anabella Chávez-Bravo, Edith Cervantes-Gutiérrez, Virginia Castelán Vega, Rosalía land conversion land degradation change matrix permanence probability GIS annual change rate conversión de tierras degradación de tierras matriz de cambios probabilidad de permanencia SIG tasa anual de cambio The determination of Land Cover (LC) changes is important to understand ecosystem dynamics. In this study, spatial-temporal changes were analyzed in the municipality of Ixtacamaxtitlán, Puebla during the period 2000-2015 using European Space Agency (ESA) Climate Change Initiative Land Cover (CCI-LC) global maps. For this purpose, the change matrix, the annual change rate, and the permanence probability were determined, as well as the accuracy of the LC 2015 map. The results show that losses were observed in forests and grasslands (0.27% and 8.83%, respectively), while gains occurred in croplands and urban areas (6.9% and 8.11%, respectively). Most of the changes were observed in the easy-access areas located in the north-central portion of the municipality. Of the 1962 ha that showed changes between categories, 87.4% was negative and 12.6% was positive, highlighting the transition from grasslands and forest lands to cropland, caused by various socio-economic processes in the area such as marginalization, migration, access to government programs, expansion of agricultural areas and crop diversification. The map of LC 2015 showed a high precision at the subnational level (85.64%) which reveals that this data set is reliable for the study of the transformations in the territory. La determinación de cambios en la cubierta terrestre (CT) es importante para entender la dinámica de los ecosistemas. En este estudio se analizaron los cambios espaciales y temporales en el municipio de Ixtacamaxtitlán, Puebla durante el periodo 2000-2015, utilizando los mapas globales de la Agencia Espacial Europea ESA-CCI-LC. Para ello, se determinó la matriz de cambios, la tasa anual de cambio y la probabilidad de permanencia, así como la precisión del mapa de CT 2015. Los resultados indican que las pérdidas se concentraron en las coberturas arboladas y pastizales (0.27% y 8.83%, respectivamente), mientras que las ganancias se dieron en tierras de cultivo y zonas urbanas (6.9% y 8.11%, respectivamente). La mayoría de los cambios se observaron en las zonas de fácil acceso ubicadas en la porción centro-norte del municipio. De las 1962 ha que presentaron cambios entre categorías, en 87.4% el cambio fue negativo y en 12.6% fue positivo, destacando la transición de pastizales y superficies arboladas hacia tierras de cultivo, causadas por diversos procesos socioeconómicos presentes en la zona como marginación, migración, acceso a programas gubernamentales, expansión de áreas agrícolas y diversificación de cultivo. El mapa de CT 2015 mostró una alta precisión a escala subnacional (85.64%) lo que revela que este conjunto de datos es confiable para el estudio de las transformaciones en el territorio. Instituto de Ecología, A.C. 2021-12-30 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Artículo evaluado por pares application/pdf text/xml https://myb.ojs.inecol.mx/index.php/myb/article/view/2210 10.21829/myb.2021.2732210 Madera y Bosques; Vol. 27 No. 3 (2021): Autumn 2021 Madera y Bosques; Vol. 27 Núm. 3 (2021): Otoño 2021 2448-7597 1405-0471 spa https://myb.ojs.inecol.mx/index.php/myb/article/view/2210/2315 https://myb.ojs.inecol.mx/index.php/myb/article/view/2210/2357 10.21829/myb.2019.251534 10.21829/myb.2019.251652 http://creativecommons.org/licenses/by-nc-sa/4.0 |
| spellingShingle | Arroyo-Ortega, Itzel Tamaríz-Flores, Víctor Torres-Ramírez, Eduardo Handal-Silva, Anabella Chávez-Bravo, Edith Cervantes-Gutiérrez, Virginia Castelán Vega, Rosalía Land cover changes through ESA-CCI-LC maps (2000-2015) in Ixtacamaxtitlán, Puebla |
| title | Land cover changes through ESA-CCI-LC maps (2000-2015) in Ixtacamaxtitlán, Puebla |
| title_full | Land cover changes through ESA-CCI-LC maps (2000-2015) in Ixtacamaxtitlán, Puebla |
| title_fullStr | Land cover changes through ESA-CCI-LC maps (2000-2015) in Ixtacamaxtitlán, Puebla |
| title_full_unstemmed | Land cover changes through ESA-CCI-LC maps (2000-2015) in Ixtacamaxtitlán, Puebla |
| title_short | Land cover changes through ESA-CCI-LC maps (2000-2015) in Ixtacamaxtitlán, Puebla |
| title_sort | land cover changes through esa-cci-lc maps (2000-2015) in ixtacamaxtitlán, puebla |
| url | https://myb.ojs.inecol.mx/index.php/myb/article/view/2210 |
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