Memory Game Geographic information systemOnline version The main tool are digital maps by Laura Marcela Guerrero Vera Connect maps with databases It is based on computers that allow the manipulation of data. Facilitates the visualization of a map in order to reflect geographical phenomena of any type SIG: Model of a part of the reality referred to a system of terrestrial coordinates and constructed to satisfy some concrete information needs Each record or digital object has an identified position. Geocoding generates information for decision making It is based on computers that allow the integration of data.