According to Daassi et al. (2006) the visualization process of temporal data has four steps: (1) time values to be visualized, (2) point of view on time, that identifies the characteristics of the temporal values to be visualized, (3) time space: define the displayable space of the time values and (4) point of view on the visualization space, the implementation of the perceptible forms of time. The visualization of spatio-temporal data can be done in many different ways such as multi-panel plots (maps), time-series plots (graphs), space-time plots (graphs), animations, and tables (Pebesma, 2012) Aspects: Space; Time; representation with visual means