International Terrestrial Reference System and Frame: Difference between revisions

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== External links ==
* [https://itrf.ign.fr/en/solutions/transformations Forward and backward transformations using 14 parameters Helmert]
* [https://www.epncb.oma.be/_productsservices/coord_trans/index.php Convertor between ITRF realisations with changing the epoch and tectonics]
* [http://itrf.ensg.ign.fr/general.php What is ITRF?]
* [http://www.iers.org/SharedDocs/Publikationen/EN/IERS/Publications/tn/TechnNote36/tn36_031.pdf?__blob=publicationFile&v=1 Terrestrial reference systems and frames] (chapter 4 of IERS Conventions 2010)