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Future Plan of QZSS - IGS

Future Plan of QZSS - IGS

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<strong>QZSS</strong> Functional Capability 2<br />

GPS Augmentation <br />

<strong>QZSS</strong> improves positioning accuracy <br />

<strong>QZSS</strong> upgrades the positioning accuracy to a sub-meter or several centimeter<br />

level.<br />

Augmentation Data<br />

Naviga&on Signal <br />

• Acquisition Support Data<br />

GPS Galileo<br />

• Correction Data <br />

QZS<br />

• Integrity Data <br />

GLONASS <br />

Ground Segment <br />

Master Control<br />

Station <br />

Navigation Signal and<br />

Augmentation Data<br />

L1-SAIF (250 bps)<br />

LEX (2000 bps)<br />

GPS Earth<br />

Observation<br />

Network <br />

Augmentation<br />

Data Generation <br />

Global Monitoring Stations <br />

User Segment <br />

LEX <br />

L1-­‐SAIF <br />

centimeter (accuracy ) sub-meter <br />

4

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