Janoska - Methods for Description of Distribution of Species Obtained by Quadrant Mapping
Meridians of Longitude and Parallels of Latitude semi great circles joining the true or geographic poles of the earth (true meridians) measured from.
Topic 2 A look at the Earth’s shape, coordinate systems, topographic maps, and data field analysis.
Sep 2012 Lesson 5.1 Navigation Latitude & Longitude.
