spatial distributions

Saikin, A., Zhang, J., Smith, C., Spence, H., Torbert, R., & Kletzing, C. (2016). The dependence on geomagnetic conditions and solar wind dynamic pressure of the spatial distributions of EMIC waves observed by the Van Allen Probes. Journal Of Geophysical Research: Space Physics. http://doi.org/10.1002/2016JA022523 (Original work published May 2016)
Zou, Z., Zuo, P., Ni, B., Wei, F., Zhao, Z., Cao, X., et al. (2019). Wave Normal Angle Distribution of Fast Magnetosonic Waves: A Survey of Van Allen Probes EMFISIS Observations. Journal Of Geophysical Research: Space Physics, 124, 5663-5674. http://doi.org/10.1029/2019JA026556 (Original work published July 2019)