Descripción: “...The unit of analysis was the companies of the transport sector and its related businesses; the methodological unit corresponded to the notarial protocols of the city of Sincelejo. In the fifties and sixties, the city of Sincelejo had a group of companies that facilitated the transport of passengers within the city and with neighboring towns, as well as cargo. ...”

Descripción: “...Posteriormente, se presentan las herramientas de procesamiento para archivos CityGML y luego, con la metodología para la estimación de la demanda de energía eléctrica, finalizando con la presentación de un diagrama de actividades, que expresa de mejor forma las ideas expuestas. ...”

Descripción: “...The independent variable taken into account in this investigation is the characterization of the representations of objects 2D (advertisements) from downtown Pereira Results: to characterize the structure, context and functionality of communicative objects 2D (advertisements) in the city of Pereira.Keywords: demonstrations visual, two-dimensional objects 2D (advertising),historical memory, city. ...”