This document contains codes and abbreviations that seem to represent geographical or mapping information like latitude, longitude, and elevation. Numbers are provided that could be coordinates, distances, or dates. Various one and two letter codes are used throughout that may symbolize different locations, features, or other map related data.
This document contains codes and abbreviations that seem to represent geographical or mapping information like latitude, longitude, and elevation. Numbers are provided that could be coordinates, distances, or dates. Various one and two letter codes are used throughout that may symbolize different locations, features, or other map related data.