Slide 1 Geographic Information Systems GIS Definition Slide 2 1. GIS is Important Because most information has a spatial component ESRI, GE SmallWorld Locations Networks…
Geographic Information Systems GIS Definition 1. GIS is Important GIS is Important It helps temporal reasoning as well S. H. Gage, J. Helly and M. Colunga, GIS/EM4 2000 GIS…
Attribute Data CS 128/ES 228 - Lecture 6a 3 Database âReviewâ Databases consist of tables Each table holds records Records are in rows Each record consists of fields, i.e.…