Donna, Norway, Ground-based Vector Magnetic Field Level 2 Data, 1.0 min Time Resolution, Station Code: (DON), Station Location: (GEO Latitude 66.1, Longitude 12.5), TGO Network
About this dataset: This dataset contains ionograms in PNG format, and covers data from February 01-28, 1999. About the Tromsø Ionosonde (1993-present): Since 1980, the...
Incident spectral solar irradiance measured above sea ice. The irradiance sensor (cos-collector) was installed on the sea ice for surface reference measurements (solar irradiance).
This dataset is the Polar/UVI images near auroral substorm onset times. There are 1982 file folders, each containing the UVI images observed within the 30 minutes before onset and 10 minutes after ons