How To Read A Survey Map With A Compass. Just turn in place until that happens and your compass will then be pointing towards your heading. Line up point a and b with either the side of your compass or one of the black lines running down the base plate, making sure that the direction of travel arrow is point in the direction you want to go in (so towards point b).
Used with your map’s scale to determine distances. The compass can then be selected and overlayed on the map. Your survey will display information based on a scale.
Then decide the starting point by using the ordnance survey search bar.
Just turn in place until that happens and your compass will then be pointing towards your heading. Os tricky place names quiz. Learn how to easily measure distance with our quick and simple guide. The map’s scale tells you how detailed your map is.