Instabilities and Structure in the High-Latitude Ionosphere - The Earth's Ionosphere: Plasma Physics and Electrodynamics - page 477

0543 - 0557 0708 - 0721

0600 - 0614 0724 - 0738

0617 - 0631 0741 - 0755

0634 - 0650 0758 - 0812

700
600
500
400
300
200
100

0651- 0705 0815 - 0829

2 600 2 400 2 200 0

Range (km)

200 400 600

29 January 1979

Figure 10.5 Sequence of radar electron density contour maps from 0543 to 0829
UT. January 29, 1979. [After Weber et al. (1985). Reproduced with permission of the
American Geophysical Union.]