Many maps also have meridian lines that run North to South, so you can match up the compass meridians with the map meridians. If the map doesn’t have meridian lines, you can always use the edge of the map.
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Many maps also have meridian lines that run North to South, so you can match up the compass meridians with the map meridians. If the map doesn’t have meridian lines, you can always use the edge of the map.
