Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
10694345 | Advances in Space Research | 2013 | 6 Pages |
Abstract
A long temporal series of simulated ionograms was generated with a superimposed secular variation of â14Â km/century on the hmF2 parameter. These ionograms were interpreted by the automatic scaling program Autoscala. By applying four different empirical formulas, four artificial series of hmF2 were generated and then processed with the same methods used by other authors for real data sets. Data analysis of the simulated ionograms revealed the artificially imposed long-term trend. These results lead to the conclusion, that regardless of the empirical formula used, the accuracy of hmF2 from ionosonde measurements would be adequate to observe a long-term trend of â14Â km/century.
Keywords
Related Topics
Physical Sciences and Engineering
Earth and Planetary Sciences
Space and Planetary Science
Authors
Carlo Scotto,