1. Created by: Scott Kelly 2010

3. Original image source: ESA

5. Image Source: Cabalas Image Source: Trillium Wood Golf Club

7. Image Source: USGS Image Source: Schriever Air Force Base

11. 11 Define the size and shape of the earth Used as basis for coordinate systems Variety of models: - Flat earth - Spherical - Ellipsoidal WGS 84 defines geoid heights for the entire earth

12. Based on Geodetic Datum Describe locations in two or three dimensions (ie. X,Y,Z or X,Y) Local and Global Common systems Geodetic Lat, Long (global) UTM (local) State Plane (local) Variety of transformation methods

14. Image Source: topofusion.com/jamboree

15. Image Source: http://www.4x4books.com/mttngps.htm

20. Original Image Source: Wired.com Image Source: http://www.leica-geosystems.com/en/News-Archive_57049.htm?id=1319

22. Image Source: http://202.28.94.55/web/322103/2551/work1/g178/home.html and others Image Source: blog.doc.govt.nz/2009/08/