The nature of geoinformation in the 21st century

Abstract

This article discusses the transformation of geoinformation in the 21st century, highlighting its transition from material representations to digital, dynamic, and largely dematerialized forms. Through a historical trajectory ranging from the first maps of the 16th century to modern techniques such as aerial photogrammetry, remote sensing, GNSS, and digital twins, the text seeks to demonstrate how technological evolution has exponentially expanded the possibilities for territorial analysis and management. However, this same dematerialization and speed of production raise concerns regarding ephemerality and future preservation. The article concludes by reflecting on the need for the curation and conservation of geoinformation as a cultural, scientific, and artistic product, which is essential for enabling future generations to understand and continue the knowledge produced in the present.