atmospheric_fieldSchmidthFieldFromIGRF
- Workspace.atmospheric_fieldSchmidthFieldFromIGRF(self, atmospheric_field: pyarts3.arts.AtmField | None = None, time: pyarts3.arts.Time | None = None) None
For forward calculations, this should be similar to
atmospheric_fieldIGRF()
.What it does different is that it is 1) not a direct computations matching the IGRF field, instead averaging the Legendre coefficient matrices.
What it does very different is that it supports retrievals of the magnetic field Legendre coefficients.
This is very much a WIP and not well tested.
The IGRF model is available via Alken et al. [1].
Author: Richard Larsson
- Parameters:
atmospheric_field (AtmField, optional) – An atmospheric field in ARTS. See
atmospheric_field
, defaults toself.atmospheric_field
[INOUT]time (Time, optional) – Time of IGRF data to use. Defaults to
2025-10-01 13:10:07.300164614
[IN]