This work aims to develop a Geographic Information System application to integrate Google Maps with a georeferenced database. This application gets the geographical coordinates of addresses and stores it in a spatial ...

Positioning expressions are natural language expressions that describe the position of a subject of interest relatively to a landmark, for example, 'two blocks from the Ipanema beach'. In contrast to other geographic ...

In this paper we address the mathematical concepts related to spherical geometry making a connection between these concepts and the geographical position under a didactic point of view, and from that, we perform a virtual ...