GIS Scale, Resolution & Accuracy Map Properties - Scale Size of Scale Map Properties - Resolution Map Properties - Accuracy Map Properties - Accuracy What This Means for GIS GIS Projections Measurements on a Globe Projections 01 Mercator - Cylindrical Projections 01 Albers Equal-Area Conic Projections 03 Plane Oblique Plane Oblique - Equatorial Projections 02 Plane Polar Projections 02 Transverse Mercator Universal Transverse Mercator Father of UTM UTM North America GIS Projections - Datum Choosing a Map Projection