Title :
The AMPTE UKS Three-Dimensional Ion Experiment
Author :
Coates, A.J. ; Bowles, J.A. ; Gowen, R.A. ; Hancock, B.K. ; Johnstone, A.D. ; Kellock, S.J.
Author_Institution :
Mullard Space Science Laboratory, Department of Physics and Astronomy, University College London, Holmbury St. Mary, Dorking, Surrey, U. K.
fDate :
5/1/1985 12:00:00 AM
Abstract :
This instrument measures the three-dimensional (3-D) distribution function of positive ions at the UKS. Novel electrostatic analyzers using 2600 turning angle cover all viewing angles as the spacecraft rotates. The instrument has sufficient resolution to measure the solar wind as well as giving full 3-D coverage within a spin period. The operation of the experiment and organization of the data are synchronized to the spacecraft spin. A sample of the real-time data showing magnetospheric boundary crossings is presented.
Keywords :
Azimuthal angle; Electrostatic analysis; Electrostatic measurements; Energy resolution; Helium; Instruments; Magnetosphere; Space vehicles; Telemetry; Turning;
Journal_Title :
Geoscience and Remote Sensing, IEEE Transactions on
DOI :
10.1109/TGRS.1985.289529
