Delimitação dos geossistemas da região do entorno do Açude de Jaramataia-Alagoas.

• Autor(a) principal: Farias, José Lucas Nunes de
• Data de Publicação: 2020
• Outros Autores: Oliveira, Matteus Freitas de, Pereira, Jackson Belo
• Tipo de documento: Artigo
• Idioma: por
• Título da fonte: Diversitas Journal
• Texto Completo: https://diversitasjournal.com.br/diversitas_journal/article/view/1012

  ABSTRACT: The generation of integrated landscape analysis studies using the geosystem approach in the morphoclimatic domains of Brazil has increased in recent years. However, some areas have little data and, consequently, incipient research that contributes to the management of natural resources and sustainability actions. This study aimed to delimit the geosystems of the area around the Jaramataia Dam based on the land use and land cover mapping carried out by Farias et al. (2018). By crossing variables, with emphasis on geomorphological compartmentalization, land use and land cover, it was possible to identify 8 geosystems. Through the vectorization of the 215/067 LANDSAT 8 scene clipping and supervised classification, it was possible to find the homogeneities of landscape units in the clipping area. To validate the results, field collection steps and correlation with the cartographic products used by Farias et al. (2018). In fact, the delimitation of these 8 units present in the municipalities of Batalha, Craibas, Girau do Ponciano, Jaramataia, Major Isidoro and Traipu can contribute to public management and generate mitigating actions to protect strategic areas and recover very degraded units. KEYWORD:  Landscape Units, Homogenization, Geoprocessing.