EOP C04 (IAU1980) yearly files - Product metadata
| Content |
Earth orientation parameters: x/y pole, UT1-UTC, LOD, dPsi, dEpsi (smoothed values at 1-day intervals) with respect to IAU 1976/1980 precession/nutation model. EOP C 04 is no longer being updated and is presented here for historical reasons only. See EOP 05 C04 for the new version of this series. The data are stored in yearly files since 1962 and in one file 1962-now. |
| Format |
ASCII |
| Format Description |
2X,A4,I3,2X,I5,2F9.6,F10.7,2X,F10.7,2X,2F9.5 |
| Documentation |
http://hpiers.obspm.fr/eoppc/eop/eopc04/EOPC04.GUIDE |
| Title |
EOP C 04 series of the Earth orientation parameters with respect to IAU1980 nutation model |
| Data |
Month [mmm], Day [dd], MJD, x ["], y ["], UT1-UTC [s], LOD [s], dPsi ["], dEpsi ["] |
| Time Intervall |
1 day |
| Accuracy |
Cf. http://hpiers.obspm.fr/eoppc/eop/eopc04/EOPC04.GUIDE |
| Keywords |
EOP, Long term series, C04, IAU1980 |
| Frequency |
bi-weekly |
| Created by |
IERS Earth Orientation Centre |
| Published by |
IERS Earth Orientation Centre |
| Contact |
services.iers@obspm.fr |
| Distribution |
onLine |