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2 datasets found

Ionospheric Digital Database

State of Washington —

The ionosphere is that part of the Earth's atmosphere that results mainly from the photo ionization of the upper atmosphere. Traditionally, the following ionospheric...
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Photographic Records Showing the Variations of the Virtual Height of Reflection as a Function of the Radio Frequency

State of Washington —

The standard (analog) ionosonde produces photographic records known as ionograms, which show the variations of the virtual height of reflection as a function of the...
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2 datasets found

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