Sorokina-PhD-Paper2

The Arctic region map. The map includes boundaries of the climate regions following the Atlas of the Arctic [Treshnikov, 1985]. The regions are identified by roman numbers I to IX. Geographical positions of 52 IGRA stations are marked with colour dots where colours (right colour bar) denote the total number of soundings in thousands. The station number is given near its location for each station. Geographical positions of the field turbulence campaigns are given by black squares. The black thin lines represent the Russian North Pole drift stations during 1979–2007.

Sorokina-PhD-Paper2