é«ç²¾åº¦ã®ä½ç½®æ å ±ãµã¼ãã¹ãå¯è½ã«ããæºå¤©é è¡æã·ã¹ãã ï¼QZSSï¼Quasi-Zenith Satellite Systemï¼ãã¿ã¡ã³ããã¯ãèªåè»ãè¾²æ¥æ©æ¢°ã®èªåé転ãé²ç½ãªã©å¹ åºãåéã§ã®æ´»ç¨ãæå¾ ããã¦ããã ç¾å¨ãã«ã¼ããã²ã¼ã·ã§ã³ãã¹ãã¼ããã©ã³ãªã©ã®ä½ç½®æ å ±åå¾ã«ã¯ãã¢ã¡ãªã«ã®è¡æ測ä½ã·ã¹ãã GPSãï¼å°çå ¨ä½ãå¨åããç´30æ©ã®è¡æãç¨ãã¦ãï¼å¹ åºãå©ç¨ããã¦ããããã®GPSãè£å®ã»è£å¼·ããããé«ç²¾åº¦ãªæ¸¬ä½ãå®ç¾ããããã«ãæ¥æ¬ã¯2010å¹´ã«1æ©ã2017å¹´ã«3æ©ã®è¡æãæã¡ä¸ãã2018年度ããããã®4æ©ä½å¶ã§æºå¤©é è¡æã·ã¹ãã ãã¿ã¡ã³ãããéå¶ããé«ç²¾åº¦ã®ä½ç½®æ å ±ãµã¼ãã¹æä¾ãéå§ããã1æ©ã®è»éã¯èµ¤éä¸ã«éæ¢é ç½®ããæ®ã3æ©ã¯èµ¤éã«å¯¾ãã¦ããå¾ãã¦å°çãå¨åããããã¨ã§ãæ¥æ¬ã®ã»ã¼çä¸ãã¤ã¾ãæºå¤©é ã1æ©å½ãã1æ¥ç´8æéç¨åº¦é£è¡ããã ã3æ©ã®è¡æã8æéãã¨é çªã«æ¥
{{#tags}}- {{label}}
{{/tags}}