Examinando por Materia "Temporal variation"

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  • Miniatura
    PublicaciónAcceso abierto
    Cambios en los espejos de agua que conforman la depresión Momposina y análisis de sus posibles causas, basados en la interpretación de Imágenes de satélite en el periodo comprendido entre 1997 - 2021
    (2021-07-10) Ortiz Cogollo, María Isabel; Ruíz Morales, Olga Lucia
    The present work is oriented to analyze the changes in the water mirrors of the Momposina Depression area for the years 1997, 2010 and 2021, this framed within the Territorial Environmental Planning. Therefore, the research problem focused on knowing the hectares that have been transformed into the bodies of water that make up the Momposina Depression. As well as identifying its possible causes by analyzing satellite images. Likewise, it allows to contribute to the enrichment of knowledge and the input of environmental information for adequate planning in this complex of wetlands
  • Miniatura
    PublicaciónAcceso abierto
    Variación espacial y temporal del espejo de agua correspondiente a la Ciénaga de Ayapel - Córdoba durante el periodo 2000-2018
    (2020-10-29) Torres Pereira, Karen Lorena; Puerta Avilés, Oscar Antonio
    This internship report presents the theoretical and methodological development of the spatial and temporal variation of the water mirror corresponding to the Ayapel - Córdoba swamp during the period 2000-2018. As well as addressing the identification of the Ciénaga de Ayapel water mirror in the 2000-2018 time series and finally through an analysis establishes the factors that are associated with changes in the water resource. Through the tools provided by the ArcMap software and the legend Corine Land Cover, resulting in thematic cartography that reflects the identification of the body of water by spectral indices, land cover in the period 2000-2018, also allowing contribute to the enrichment of knowledge and the input of environmental information to the government of the department of Córdoba.