Regional optimization of the IRI-2012 output (TEC, foF2) by using derived GPS-TEC Ssessanga, Nicholas ; Kim, Yong Ha ; Kim, Eunsol ; Kim, Jaemin Abstract Publication: Journal of Korean Physical Society Pub Date: May 2015 DOI: 10.3938/jkps.66.1599 Bibcode: 2015JKPS...66.1599S