10 pages matching true bearing in this book
Results 1-3 of 10
What people are saying - Write a review
We haven't found any reviews in the usual places.
H Easy Map Reading
S Anatomy of the Compass
2 other sections not shown
50 feet accurate aerial photos agonic line alignment American maps backcountry Canada Map Office Canadian maps canoe Center compass bearing compass housing compass needle compute contour interval contour line creek declination diagram degrees east dial direction direction-of-travel arrow distance east or west elevation error ESIC feet per mile field compass fishing foresters Global Positioning System GPS receiver grid declination grid lines grid north hiking Horseshoe Island inches instrument intersect Island latitude and longitude lines of longitude Lost Lake map magnetic bearing magnetic declination magnetic needle magnetic north map and compass map bearing map figure map margin Map Symbols meridian meters navigation needle points objective optical sighting order maps orienteering compass parallel plastic pole portage precise printed arrow procedure protractor river road sea level sighting devices stars Suunto there's topo map trail true bearing true north U.S. Forest Service U.S. Geological Survey wilderness