FILE : ETPOLUT1.TXT STATUS : 1997.05.27 CONTENTS : This file describes how to update the files ETPOLUT1.DAT and ETPOLUT1.UFT containing pole coordinate and earth rotation data from IERS used within the ETERNA software package. To update the pole coordinate and earth rotation files ETPOLUT1.DAT and ETPOLUT1.UFT used within the ETERNA 3.30 software package, 1) copy the most recent file ETPOLUT1.DAT available from INTERNET http://www-gik.bau-verm.uni-karlsruhe.de/~iagetc/index.html into the directory COMMDAT 2) delete the old file ETPOLUT1.UFT 3) execute e.g. the program ANALYZE After the execution of program ANALYZE, you should find the new file ETPOLUT1.UFT with the actual date in directory COMMDAT. Dont forget to update the file ETDDT.DAT in your directory COMMDAT containing the difference TDT-UTC by using the most recent file ETDDT.DAT available from INTERNET: http://www-gik.bau-verm.uni-karlsruhe.de/~iagetc/index.html Good luck! Hans-Georg Wenzel