AMPERE
Published September 10, 2026 | Version 2.0
Dataset Open

AMPERE GRD & IRD Data (2023-Apr)

Authors/Creators

  • 1. Johns Hopkins University Applied Physics Laboratory
  • 2. Southwest Research Institute
  • 3. University of Newcastle Australia

Description

2023-Apr 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.202304.v2.k060_m08.north.grd.zip

Files (18.4 GB)

Name Size
md5:3476f0b4113cdc81aaf28ad3fccb14a0
2.7 GB Preview Download
md5:882c6ff4fa762e0f7906fae2c95aa70e
6.5 GB Preview Download
md5:513e2746f76d3fe17f5a2863c6ed1690
2.7 GB Preview Download
md5:fbe3f91491f87aa2e4ed8ba8ce266c85
6.5 GB Preview Download

Additional details

Related works

Is derived from
Dataset: 10.5281/zenodo.14285391 (DOI)