Russian SHAREABLE DATA CENTER Institute of Solar-Terrestial Physics SB RAS . Upper Atmosphere Physics and Radiowave Propagation Department . The SDC ESCEIR has been set up to support the research on the ionosphere and radiowave propagation carried out under RFBR grants. ... The Center is organized by the Upper Atmosphere Physics and Radiowave Propagation Department of the Institute of Solar-Terrestial physics SB RAS. Center's Research Manager: Academician G.A.Zherebtsov. ...