1. Earth-prints

Organization Unit Statistics: Institute of Terrestrial Magnetism, Ionosphere, and Radio Propagation, Russian Academy of Sciences, 142190 Troitsk, Moskovskaya obl., Russia 5 Institute of Atmospheric Physics ASCR, 14131 Prague, Czech Republic 6 Institute of Communications and Navigation, German Aerospace Center, 51147 Cologne, Germany 7 Ebro Observatory, University Ramon Llull, CSIC, E-43520 Roquetes, Spain 8 Dipartimento di Fisica, Universita` degli Studi di Roma, 00185 Rome, Italy 9 Atmospheric Sounding Station

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Region #
NA - North America 47
AS - Asia, other 9
OC - Oceania 2
EU - Europe 1
Total 59
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Country #
US - United States of America 47
HK - Hong Kong 5
SG - Singapore 3
AU - Australia 1
CN - China 1
NZ - New Zealand 1
SE - Sweden 1
Total 59
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City #
Chandler 11
Hong Kong 5
Singapore 2
Ashburn 1
Des Moines 1
Melbourne 1
Wellington 1
Unknown 37
Total 59
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Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Tot
2020 00 0010 0000 00 1
2021 00 1000 0000 00 1
2022 02 0000 0001 61 10
2023 02 2000 1001 00 6
2024 02 2231 121530 00 40
Ever 59