Terrain analysis by Tasos and Ana consists of 4 subtitles that are experience, perception, memories, and impressions. They dealed with a huge amount data and explain us neatly how they achieved the proceeding. They too used GIS maps, so SAGA was the initial software to start with. Shadow and light, inclination-slopes, visibility and distance, height were among the information that are provided by them. They benefit from Grasshopper comprehensively and presented highly different visuals in terms of these analysis.