Browsing by Author "Moreno Contreras, Juan Mario vinicio"

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    Rainfall monitoring network design using conditioned latin hypercube sampling and satellite precipitation estimates: an application in the ungauged Ecuadorian Amazon
    (2019) Moreno Contreras, Juan Mario vinicio; Ballari, Daniela Elisabet; De bruin, Sytze; Samaniego Alvarado, Esteban Patricio
    Rain gauge networks are crucial for enhancing the spatio‐temporal characterization of precipitation. In tropical regions, scarcity of rain gauge data, climatic variability, and variable spatial accessibility make conventional approaches to design rain gauge networks inadequate and impractical. In this study, we propose the use of conditioned Latin hypercube sampling (cLHS) method with multi‐temporal layers of remotely sensed precipitation measurements for capturing the spatio‐temporal precipitation patterns in ungauged areas. The study was conducted in the Amazon region of Ecuador, for which monthly precipitation averages were derived based on a 16‐year period of Tropical Rainfall Measuring Mission (TRMM 3B43 V7) data which were used as prior information to select representative sampling points through cLHS. Two scenarios for the sampling design were considered and evaluated, one without and one …