v1 Files posted on 12/6/2010: fec3_gps_v1.0.txt Basic (CA Pseudorange) Solution: Highest Availability, Lowest Accuracy (few m) fec3_gps_v1.1.txt LC/PC (Ionosphere-free phase+pseudorange) with no attitude information fec3_gps_v1.2.txt LC/PC (Ionosphere-free phase+pseudorange) using attitude info. for windup (best soln.) Format: Col 1 Seconds Past J2000 (GPS) Col 2 Year (GPS) Col 3 Month (GPS) Col 4 Day (GPS) Col 5 Hr (GPS) Col 6 Min (GPS) Col 7 Secs (GPS) Col 8 X ECEF (m) Col 9 Y ECEF (m) Col 10 Z ECEF (m) Col 11 X ECEF Formal Error (m) Col 12 Y ECEF Formal Error (m) Col 13 Z ECEF Formal Error (m)