Main Menu

• Or­ga­ni­za­tion

  Unternavigationspunkte

  • • About IERS
    • Di­rect­ing Board
    • Anal­y­sis Co­or­di­na­tor
    • Prod­uct Centres
    • Tech­nique Centres
  • • Cen­tral Bu­reau
    • ITRS Combination Centres
    • Work­ing groups
    • Work­shops

• Da­ta / Prod­ucts / Tools

  Unternavigationspunkte

  • • Earth ori­en­ta­tion da­ta
    • ICRF
    • ICRS
    • ITRF
  • • ITRS
    • Geo­phys­i­cal flu­ids da­ta
    • Con­ven­tions
    • Da­ta anal­y­sis tools

• Publications

  Unternavigationspunkte

  • • IERS Mes­sages
    • IERS Bul­letins
    • IERS Tech­ni­cal Notes
    • IERS An­nu­al Re­ports
  • • Publications about the IERS
    • New sub­scrip­tion to IERS publications
    • Change sub­scrip­tion to IERS publications

• Sci­ence back­ground

  Unternavigationspunkte

  • • Earth ro­ta­tion
    • The In­ter­na­tion­al Ce­les­tial Ref­er­ence Sys­tem (ICRS)
    • The In­ter­na­tion­al Ter­res­tri­al Ref­er­ence Sys­tem (ITRS)
  • • Rec­om­men­da­tions
    • Tech­niques
    • Ref­er­ences

• News / Meet­ings

  Unternavigationspunkte

  • • News
    • Forth­com­ing meet­ings
  • • Past meet­ings
    • Mail­ing lists

• Links

  Unternavigationspunkte

  • • Earth ro­ta­tion and IERS
    • Geodesy and oth­er geosciences
    • As­tron­o­my
    • Space re­search
    • Math­e­mat­ics
  • • Physics
    • Books and pa­pers
    • Com­put­er and informatics
    • Link lists and search engines