This book constitutes the refereed proceedings of the First GIS LATAM Conference, GIS LATAM 2020, held in September 2020. Due to the COVID-19 pandemic the confe

57 studies of individual maps and the cultural environment that they spring from and exemplify, including one pre-Columbian map.

Geographic Information System (GIS) is one of the most important tools to help us understand public health and many aspects of our lives. Because of COVID-19, G

Groundwater resources naturally contain high levels of arsenic in many parts of the world. Over the last two decades, the As-containing groundwater in South-Eas

Mathematical Logic in Latin America, Proceedings of the IV Latin American Symposium on Mathematical Logic