Regionalización de patrones de lluvias para periodos multianuales secos y húmedos en el Altiplano Cundiboyacense de Colombia.

• Autores: Douglas Andres Gomez Latorre, Gustavo Alfonso Araujo Carrillo, Yanine Rozo Leguizamón
• Localización: Revista de Climatología, ISSN-e 1578-8768, Nº. 22, 2022, págs. 162-177
• Idioma: español
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• Resumen
  • español

    La lluvia es el fenómeno meteorológico que se presenta con mayor frecuencia, por lo que es uno de los elementos climáticos que mayor variación a nivel espacial y temporal presenta. Con el objetivo de analizar la variabilidad espacial y temporal a lo largo del Altiplano Cundiboyacense, se realizó una regionalización de patrones de lluvia a través del método de Análisis de Componentes Principales (ACP), a partir de series climáticas mensuales de precipitación, provenientes de 21 estaciones meteorológicas de la red hidrometeorológica del Instituto de Hidrología Meteorología y Estudios Ambientales (Ideam), para un periodo de 30 años, entre 1976 y 2005.

  • English

    Rainfall is the meteorological phenomenon that occurs most frequently, so it is one of the climatic elelments that presents the greatest spatial and temporal variation. To analyze the spatial and temporal variability along the Cundiboyacense high plateau, a regionalization of rainfall patterns was carried out through the PCA Principal Component Analysis method, based on monthly climatic series of monthly precipitation, from 21 stations. of the hydrometeorological network of the Institute of Hydrology, Meteorology and Environmental Studies (Ideam), for a period of 30 years, between 1976 and 2005. To carry out this process, quarterly aggregate rainfall data were taken in two representative climatological periods: dry season, where the minimum volume is presented corresponding to the months of December, January and February, and the rainy season, where the maximum volume is presented, corresponding to the months of September, October and November. As a result, four homogeneous regions were obtained in the dry season and three regions in the rainy season, which confirms the characteristic climatic homogeneity of the area.