Difference between revisions of "Compass calibration"

From IARC 207 Wiki
Jump to navigation Jump to search
imported>Eyoucha
(No difference)

Revision as of 10:57, 2 April 2010

Compass calibration requred before measurement if using a GPS. Calibration and evaluation less than 2 degrees according to RDI guidance. Better yet, should be less than 1 degree (evaluation) from USGS guidance.