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http://hdl.handle.net/2122/1881| Authors: | Bradley, P. A. | Title: | Further study of fOF2 and M(3000)F2 in different solar cycles | Issue Date: | May-1994 | Series/Report no.: | 2/37 (1994) | URI: | http://hdl.handle.net/2122/1881 | Keywords: | Ionosphere solar-cycle dependence long-term mapping |
Subject Classification: | 01. Atmosphere::01.02. Ionosphere::01.02.99. General or miscellaneous | Abstract: | Measured monthly median fOF2 and M(3000)F2 for Slough over six solar cycles from 1932 onwards are examined for a selection of hours and months. Data are shown as a function of twelve-monthly smoothed sunspot number. Comparisons are made for the different solar cycles and for the rising and falling halves of each cycle. Measurements for individual cycles are compared with best-fit parabolic regression lines over all cycles to investigate possible systematic long-term effects. |
| Appears in Collections: | Annals of Geophysics |
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| 08 bradley.pdf | 2.12 MB | Adobe PDF | View/Open |
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