What does Grid North represent?

Grid North is defined as the direction established by the vertical grid lines on a map. This concept is fundamental in cartography and navigation, as grid lines provide a systematic framework for locating coordinates on a map. These grid lines are typically laid out in a north-south orientation, allowing users to accurately determine directions and positions corresponding to the geographic area being represented.

The significance of Grid North lies in its alignment with the map’s framework, which may not necessarily coincide with magnetic north or true north due to the Earth's curvature and magnetic variances. Understanding Grid North is essential for effective navigation and map reading, especially in military operations where precision can be crucial for mission success.