eopc04_14.77.txt English dataset IERS Earth Orientation Centre services.iers@obspm.fr resourceProvider 2023-02-13 ftp://hpiers.obspm.fr/iers/eop/eopc04/ EOP 14 C04 series for 1977 EOP 14 C04 1977 2023-02-13 creation IERS Earth Orientation Centre services.iers@obspm.fr resourceProvider Earth orientation parameters: x/y pole, UT1-UTC, LOD, dPsi, dEps (smoothed values at 1-day intervals) with respect to IAU 1980 precession-nutation model and consistent with ITRF2014. EOP 14 C04 is updated two times per week. completed IERS Earth Orientation Centre services.iers@obspm.fr resourceProvider fortnightly EOP, Long term series, 14 C04, IAU1980 English geoscientificInformation product category: EOP; product subcategory: LONG_TERM; product name: EOPC04_14 (IAU1980) 1977-01-01 1977-12-31 documentation: General information: ftp://hpiers.obspm.fr/iers/eop/eopc04/C04.guide.pdf Information on updates: http://hpiers.obspm.fr/iers/eop/eopc04/updateC04.txt Publications: Bizouard, C., Lambert, S., Gattano, C. et al. (2019) The IERS EOP 14C04 solution for Earth orientation parameters consistent with ITRF 2014. J Geod 93(5):621-633, https://doi.org/10.1007/s00190-018-1186-3 ; data points: 365; time interval of data: 1 day; accuracy: - Min Max Average sigma_X ["] 0.015000 0.015000 0.015000 sigma_Y ["] 0.015000 0.015000 0.015000 sigma_UT1-UTC [s] 0.0019000 0.0019000 0.0019000 sigma_LOD [s] 0.0007000 0.0007000 0.0007000 sigma_dPsi ["] 0.005000 0.005000 0.005000 sigma_dEps ["] 0.002000 0.002000 0.002000; data descprition: Date [yyyy mm dd], MJD, x ["], y ["], UT1-UTC [s], LOD [s], dPsi ["], dEps ["], x Err ["], y Err ["], UT1-UTC Err [s], LOD Err [s], dPsi Err ["], dEps Err ["]; published by: IERS Earth Orientation Centre; Available on http://www.iers.org/products : Dataset-files in .xml, .html and .csv format ASCII unknown IERS Earth Orientation Centre services.iers@obspm.fr resourceProvider ftp://hpiers.obspm.fr/iers/eop/eopc04/ dataset