Figures 1, 2, 3 & 4: IGS-MGEXJanuary 20, 2014 By Inside GNSSFacebookTwitterLinkedin Return to main article: "IGS-MGEX" Return to main article: "IGS-MGEX"Related Posts:IGS-MGEXFigures 5 & 6: IGS-MGEXTables 1 & 2: IGS-MGEXFigures 7 & 8: IGS-MGEX