2002.12.06
ŵÍßÌ©»ñµÃGalileoºÏ×÷Ñо¿ÌõÔ¼
·ÖÏíµ½
???(¼ÓÄô󰬲®ËþÊ¡¿¨¶û¼ÓÀïÊÐ,2002Äê11ÔÂ05ÈÕ) - ŵÍßÌ©¹«Ë¾½ñÌìÐû²¼£¬¹«Ë¾»ñµÃÁ˼ÓÄÃÖÁ¹«¹²½¨ÉèÓëÕþ¸®·þÎñ²¿·ÖµÄ$142,000 (CDN)µÄÌõÔ¼£¬ºÏ×÷Ñо¿Öª×ãGalileoÒªÇóµÄÎüÊÕ»úÐÔÄÜÒªÇó¡£GalileoÊÇÅ·ÖÞµÄÈ«ÇòÎÀÐǵ¼º½ÏµÍ³(GNSS)£¬Ô¤¼Æµ½2008ÄêËùÓÐÔËÐÐʱ£¬½«ÓÐ30¿ÅÔÚ¹ìÎÀÐÇ¡£
¡¡¡¡ÓɼÓÄôó¿Õ¼ä¾Ö(CSA)Ö÷ÀíµÄÕâ·ÝÌõÔ¼Ö÷ҪĿµÄÊÇÒªÖª×ãGPSºÍGalileo ÐÔÄܵÄÎüÊÕ»úµÄÒªÇó¡£ÅµÍßÌ©½«Ñо¿GPS/Galileo×éºÏÎüÊÕ»úµÄÐÔÄÜÒªÇó¡£¼ÓÄôóCalgary´óѧ½«»ñµÃŵÍßÌ©¹«Ë¾µÄ×ÓÌõÔ¼,½ÓÄÉϵͳÐÇ×ùÄ£¿éÊÖÒÕÆÊÎöϵͳµÄÐÔÄÜ¡£
??????? ŵÍß̩Ӫҵ¿ª·¢²¿¸±Ë¾ÀíTony Murfin˵£º¡°ÅµÍßÌ©ºÜÔç¾Í×îÏÈ GalileoÐźÅÈÏÖ¤£¬Óû§ÎüÊÕ»úµØÃæ²Î¿¼Õ¾ÎüÊÕ»úÐÔÄÜÒªÇóµÄÑо¿ÊÂÇé¡£×îеÄÌõÔ¼ÊÇŵÍßÌ©ÂõÏòGalileoµÄÖ÷ÒªÒ»²½¡£ÅµÍß̩ΪÄÜÔÚÖ÷ÒªµÄÑо¿ºÍ¿ª·¢·½ÃæÓëCSAºÏ×÷£¬ÎªÐµÄÈ«Çòµ¼º½ÏµÍ³¶¨Î»×÷³öТ˳¸ÐÓ¦×ÔºÀ¡£ ¡±
??????? ÏÖÔÚ£¬ÅµÍßÌ©¹«Ë¾Ö§³ÖGPSºÍÐÇ»ù×¼ÔöǿϵͳÎüÊÕ»ú£¬°üÀ¨£º ÃÀ¹úµÄWAAS£¬Å·ÖÞµÄEGNOS£¬ÈÕ±¾µÄMSAS¡£ ÕâÐ©ÖØ´óµÄÎüÊÕ»ú×ÛºÏÁËŵÍßÌ©µÄÕÏà¹Ø¸ú×ÙÊÖÒÕºÍMEDLLÊÖÒÕ£¬ÄÜ´¦Öóͷ£WAASµÄGEOÎÀÐÇÐźš£Í¬Ê±ÅµÍßÌ©¹«Ë¾Éè¼Æ£¬ÏúÊÛºÍÖ§³ÖʹÓÃÈ«Çò¶¨Î»ÏµÍ³(GPS)¾ÙÐÐ׼ȷ¶¨Î»µÄÖݪֲúÆ·¡£
??????? Calgary´óѧµÄGeomatics¹¤³Ìϵ¿ªÕ¹GPSÑо¿20¶àÄ꣬2000Äê×îÏÈGalileoµÄÑо¿¡£¸ü¶àµÄÐÅÏ¢¼ûÆäÍøÕ¾http://www.geomatics.ucalgary.ca/