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NOAA Photo Library Image - theb1348

Using a magnetometer to measure the declination. Declination is the angle between true north and magnetic north

Image ID: theb1348, NOAA's Historic Coast & Geodetic Survey (C&GS) Collection
Photo Date: Ca. 1967
Credit: NOAA Office of NOAA Corps Operations

Category: Geophysics/Geomagnetism/

• High Resolution Photo Available




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Last Updated: September 30, 2009