Daily Archives: August 2, 2018


Defining the measurement surface, GCS & PCS

      Mapping Surfaces: (Bolstad, Ch. 2, 29 – 39) Spatial Referencing Systems (Bolstad, Ch. 3, 85 – 146) NOAA Digital Coast: Understanding Map Projections, Datums, and Coordinate Systems (https://coast.noaa.gov/data/digitalcoast/elearning/datums/player.html) – you must enable the Flash player Recall that: points are represented by an X&Y coordinate lines are represented […]