Future Plan of QZSS - IGS
Future Plan of QZSS - IGS
Future Plan of QZSS - IGS
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<strong>QZSS</strong> Technical Verification <strong>of</strong> QZS-1 MICHIBIKI <br />
Accuracy : Signal-in-space User Range Error (SIS-URE)<br />
MICHIBIKI SIS-URE meets its specification, within +/- 2.6m (95%).<br />
Its SIS-URE(RMS) is about 40cm and less than that <strong>of</strong> GPS, about 90cm*.<br />
(*refer to GPS Program Update to CGSIC 2011)<br />
4.0 <br />
3.0 <br />
2.0 <br />
[ MICHIBIKI SIS-URE (12days duration) ] <br />
© JAXA. <br />
SIS-‐URE [m]<br />
1.0 <br />
0.0 <br />
-‐1.0 <br />
-‐2.0 <br />
-‐3.0 <br />
-‐4.0 <br />
SIS-‐URE[m]<br />
仕 spec 様 値 <br />
2011/6/3 2011/6/5 2011/6/7 2011/6/9 2011/6/11 2011/6/13 2011/6/15<br />
Date <br />
After we confirmed that MICHIBIKI performance including accuracy, integrity<br />
and availability met its specification, the L1-C/A and L2C signals were set<br />
healthy from June 22th, 2011. L5 and L1C signals were also set healthy from<br />
July 14th. MICHIBIKI has been working normally since those signals were set<br />
healthy.<br />
9
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