The Need for Range Rate Correctionsin DGPS Correction MessagesSep 1, 2004·Byungwoon ParkJeonghan Kim,Sanghoon JunChangdon Kee,And Kalafus R.· 0 min readLast updated on Sep 1, 2004 AuthorsByungwoon ParkPh.DAuthorsJeonghan KimPh.DAuthorsChangdon KeeProfessor Emeritus← RTK-GPS correction generation technique for low-rate data-link Sep 1, 2004Modified Tomographic Estimation of the Ionosphere using Fewer Coefficients May 1, 2004 →