Field mapping is a very expensive and sometimes risky business, especially in remote and unsafe areas. The sole purpose of this course is to minimize the need to be spent in the field for geological mapping procedure by mastering on information extraction from air or space-borne imagery and available information. The course also aims at mastering the students in understanding various guises of geological structures, their expression on the images and geological maps, and information exchange through geological maps, cross-sections, and various geological diagrams.