Online Compass & Orientation

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Use the Magnetometer API to build a digital compass. See magnetic field strength and heading in real time.

Developer Tools compass heading magnetometer sensor

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Calculate the bearing (azimuth) and distance between two GPS coordinates using the Haversine formula. Great for orienteering. Local only.

Calculator azimuth bearing compass GPS

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Turn your phone into a 3D compass using the AbsoluteOrientationSensor API. See quaternion and Euler angles in real time.

Developer Tools 3D compass orientation sensor

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Get the approximate magnetic declination for a given latitude and longitude. Apply correction to your compass.

Navigation compass declination magnetic navigation

Tag: Online Compass & Orientation