About this dataset: This dataset contains ionosonde data in SAO format, and covers data from January 01-31, 1995.About the Tromsø Ionosonde (1993-present): Since 1980, the ionosonde was situated at 69
Data of term-day observations recorded at the Prague-Clementinum observatory in years 1840-1849 are presented. The data were obtained by digitising and processing the original old records published in
Castello Tesino observatory (IAGA code: CTS), established in 1964, is one of the three geomagnetic observatories in Italy operated and maintained by the Istituto Nazionale di Geofisica e Vulcanologia.
Data of term-day observations recorded at the Prague-Clementinum observatory in years 1840-1849 are presented. The data were obtained by digitising and processing the original...