コンテンツです
Ephemeris(Rinex Extension version)
Ephemeris is a set of data that depicts the precise trajectory of each satellite.
It is used to calculate the fine position of the satellite from which the ephemeris was broad casted. The data format is RINEX 2.12 QZSS extention.
Consult the "RINEX 2.12 QZSS extention" specification for more information.
Data Access
「Latency」 approximately 1 day
「Updates」 at 01:00 (GPST)
- 「Sample Interval」QZSS:1 hour
- GPS:2 hours
「File Name」 as described in the table below
| File Name (Ephemeris(Rinex Extension version)) | |
|---|---|
| brdcddd0.yyq brdcddd0.yyn |
|
| Code | Meaning |
| ddd | day of the year of first record |
| yy | two-digit year |
| q/n | q=QZSS, n=GPS |