Alejandro Cruz Retana has been a lecturer at the Superior School of Technology of Jocotitlan (TESJo) since 2019. He holds a degree in Geography, and a doctorate degree in Water Sciences from the Inter-American Institute of Water Sciences and Technology (IITCA), awarded in 2023. His research interests are oriented to Geographic Information Systems (GIS) applied to water resources. He has experience in satellite imagery treatment from remote sensing and modelling water quality.