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![]() Date: 2009-03-20 16:05:04Technology Regional Reference Frame Sub-Commission for Europe International Terrestrial Reference System World Geodetic System Geodetic network Datum Global Positioning System International Earth Rotation and Reference Systems Service GPS navigation device Geodesy Measurement Cartography | Source URL: igscb.jpl.nasa.govDownload Document from Source WebsiteFile Size: 126,89 KBShare Document on Facebook |