Published June 21, 2020 | Version v1
Dataset Open

WDMAM 2.0: degree 800 spherical harmonic model of the Earth's lithospheric magnetic field

Authors/Creators

  • 1. Institut de Physique du Globe de Paris

Description

WDMAM 2.0 is a degree 800 spherical harmonic model of the Earth's lithospheric magnetic field. The reference radius of the model is 6371.2 km, and the file is formatted as rows of

degree, order, glm, hlm

This model is exactly the same as found on the WDMAM web site (http://www.wdmam.org/model/WDMAM_mod.out.gz) with the exceptions that the file has been reformatted to make it easier to read by computer software, and the final unnecessary column has been removed.

Files

Files (7.5 MB)

Name Size
md5:a1046ee3112ce93bd1f4a351d39ff450
7.5 MB Download

Additional details

References

  • Lesur, V., Hamoudi, M., Choi, Y., Dyment, J., Thébault, E. (2016). Building the second version of the world digital magnetic anomaly map (WDMAM). Earth, Planets and Space, 68, 27, doi:10.1186/s40623-016-0404-6.