JHU/APL Space Department

References
for the
JHU/APL Global Birkeland Data Product System

 The Johns Hopkins University Applied Physics Lab
Anderson, B. J., K. Takahashi, Kazue, B. A. Toth, Sensing global Birkeland currents with Iridium® engineering magnetometer data, Geophys. Res. Lett., 27 , 4045-4048, 2000.

Waters, C. L., B. J. Anderson and K. Liou, Estimation of global field aligned currents using Iridium magnetometer data, Geophys. Res. Lett., 28, 2165-2168, 2001.

Anderson, B. J., K. Takahashi, T. Kamei, C. L. Waters, and B. A. Toth, Birkeland current system key parameters derived from Iridium observations: Method and initial validation results, J. Geophys. Res., 107, A6, SMP 11-1 ñ 11-13, 10.1029/2001JA000080, 19 June 2002.