Understanding Coordinate Reference System

" A coordinate reference system (CRS) refers to the way in which spatial data that represent the earth’s surface (which is round / 3 dimensional) are flattened so that you can “Draw” them on a 2-dimensional surface."

timecodes
0:00 - Intro
0:40 - types of Coordinate system
0:57 - Geographic Coordinate System
1:55 - Latitude
2:41 - Longitude
3:30 - Projected Coordinate System
4:30 - differences between Geographic and Projected coordinate systems