The SIOS access project "Spatial VAriabiLity: VALidation dataset on POPs concentrations in snow (Sval-POPs)" was a collaboration between Gdansk University of Technology (Poland) and Institute for the Dynamics of Environmental Processes (Italy). The project team consisted of Krystyna Koziol, Alice Callegaro, Filip Pawlak, Klaudia Kosek and Niccolò Maffezzoli.
The TEC (Total Electron Content) in the atmosphere influences navigation signals sent out from satellites. By accurately measuring the satellite signal it is possible to deduce the electron content along the line of sight. With several measurement stations and the large amount of emitting satellites the TEC can be determined on a larger scale. These measurements are complementary to inner scale measurements, such as those being done from Sounding Rockets.
There will be maintenance in the data room hosting this portal on Tuesday 22nd of October. All functionalities will be interrupted from 8am. The portal is expected to be fully available again after 2pm. In addition, to prepare for this, the portal will be unavailable on Sunday 20th of October, for about 1hour starting at 10.30pm
