World Magnetic Model (WMM) 2020 released

World Magnetic Model (WMM) 2020 released

A new World Magnetic Model (WMM) was officially released on December 10, 2019. WMM is a representation of the planet’s magnetic field that gives compasses dependable accuracy and one of the key tools developed to model the change in Earth's magnetic field….

NOAA and BGS update World Magnetic Model (WMM)

NOAA and BGS update World Magnetic Model (WMM)

NOAA officials announced yesterday the World Magnetic Model (WMM), a representation of Earth’s large-scale magnetic field and an indispensable complement to GPS devices used by NATO, the United States and United Kingdom militaries, as well as civil applications ra