Ask your student(s) to look at a map, or better yet, open up Google Maps and flip to 'Earth' view. All that satellite imagery? Every single pixel, from every

Ask your student(s) to look at a map, or better yet, open up Google Maps and flip to 'Earth' view. All that satellite imagery? Every single pixel, from every single satellite fly-over / observation, all interpreted / post-processed / calculated into actual meaningful data via Pythagorean theorem. E.g. every data point processed for "incident angle" of the observation platform above parcel/pixel observed. Basics @ https://en.wikipedia.org/wiki/Angle_of_incidence_(optics) https://en.wikipedia.org/wiki/Angle_of_incidence_(optics) http://www.crisp.nus.edu.sg/~research/tutorial/freqpol.htm http://www.crisp.nus.edu.sg/~research/tutorial/freqpol.htm Math FTW. << edit to format >>