This report shows the results of a test survey aimed at collecting reference data using four different UAV-based (Unmanned Aerial Vehicle) magnetometers against UXO (Unexploded Ordnance) surrogate ...

From ancient compasses to modern smartphones, magnetometers have quietly shaped how we sense and navigate the world. Let us explore the fundamentals behind these field-detecting devices. Magnetic ...

This is the story of how the world travels of a 19th century explorer, two bar magnets and the World War II hunt for enemy submarines led to the invention of the portable fluxgate magnetometer. And ...

A new micropower magnetometer—a tiny Hall-effect-based sensor—offers on-the-fly selectable modes and advanced configurability for rotary, linear, and 3D joystick control in gaming and industrial ...

The magnetometer in your smartphone helps you navigate by powering the device's digital compass. Now researchers have found a way to use it to navigate body chemistry by reading your glucose levels, ...