Published September 3, 2026
| Version 2.0
Dataset
Open
AMPERE GRD & IRD Data (2021-Nov)
Authors/Creators
- 1. Johns Hopkins University Applied Physics Laboratory
- 2. Southwest Research Institute
- 3. University of Newcastle Australia
Description
2021-Nov AMPERE GRD and IRD data.
AMPERE IRD files contain hemispheric delta-B observations in global coordinates (geographic and AACGM). Data are blocked into 10-minute 'chunks' at 2-minute resolution for use in the fitting algorithm. Measurements flagged 'bad' in the earlier processing are removed prior to entry in IRD.
AMPERE GRD files contain hemispheric delta-B and Birkeland current fits at 2-minute resolution.
Files
ampere.202111.v2.k060_m08.north.grd.zip
Additional details
Related works
- Is derived from
- Dataset: 10.5281/zenodo.14285341 (DOI)