Magnetic Declination
Автор: Back Pack Hack
Загружено: 2018-01-01
Просмотров: 2971
Описание:
Not understanding the difference between 'true north' and 'magnetic north' can make it difficult to accurately navigate using a map and compass. This difference is known as magnetic declination, sometimes called magnetic difference or magnetic variation.
With this video, I hope to explain what magnetic declination is and how to set your compass correctly so you will arrive at your destination more accurately.
To watch my video on basic navigation:
• Map and Compass Navigation 01
To watch my video about backstops:
• Backstops
The website I use to determine declination:
http://www.magnetic-declination.com/
The app I use to determine declination:
Android: https://play.google.com/store/apps/de...
To learn more about the movement of the magnetic north pole:
https://www.ngdc.noaa.gov/geomag/Geom...
https://www.ncei.noaa.gov/news/tracki...
https://maps.ngdc.noaa.gov/viewers/hi...
#BackPackHack #Magnetic #Declination
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