The YouthMappers UFRJ chapter (Rio de Janeiro, Brazil) and the Virtual Institute for Sustainable Development (IVIDES.org) carried out a field mapping of trees on OpenStreetMap on the campus of the Federal Rural University of Rio de Janeiro (UFRRJ), with the support of mobile applications. The MapComplete (https://mapcomplete.org) application was used to record photographs of the individual trees and include data on relevant attributes, such as the circumference of the tree, i

Acknowledgement: This post was delayed in publication and may contain outdated information. We appreciate your understanding. Collaborative mapping incorporates a new perspective of access, use and application of cartographic science tools and methods through the numerous interface possibilities made possible by Information and Communication Technologies (ICT), which opens new horizons for the act of mapping, so that users of products and applications in the field of geotechn