Assessment of the Concentration of Settleable Particulate Matter Using Geographic Information Systems in the Central Ecuadorian Highlands. - Patricio Santillán-Lima; Marco Rodríguez Llerena; Juan Carlos Santillán-Lima; Fernando Molina Granja; Daniela Caichug-Rivera; Raúl Lozada Yánez (EAI Endorsed Trans. Scalable Inf. Syst., 2024)