概要
GPSを理解したかった。
RTKCONVでubxファイルから、rinexファイル作って見た。
navファイル
2.10 N: GPS NAV DATA RINEX VERSION / TYPE
RTKCONV 2.4.2 20180709 104746 UTC PGM / RUN BY / DATE
log: C:\Users\*\Desktop\COM4_180709_103502.ubx COMMENT
format: u-blox COMMENT
END OF HEADER
30 18 7 9 12 0 0.0 .527394004166E-04 -.466116034659E-11 .000000000000E+00
.670000000000E+02 .994062500000E+02 .484377319117E-08 -.256759672954E+01
.517629086971E-05 .357619172428E-02 .102333724499E-04 .515372249603E+04
.129600000000E+06 -.689178705215E-07 -.312139356143E+00 -.707805156708E-07
.944065551685E+00 .178562500000E+03 -.303164842195E+01 -.811105214359E-08
.131434046184E-09 .100000000000E+01 .200900000000E+04 .000000000000E+00
.240000000000E+01 .000000000000E+00 .372529029846E-08 .670000000000E+02
.124236000000E+06 .400000000000E+01
obsファイル
2.10 OBSERVATION DATA M (MIXED) RINEX VERSION / TYPE
RTKCONV 2.4.2 20180709 104746 UTC PGM / RUN BY / DATE
log: C:\Users\*\Desktop\COM4_180709_103502.ubx COMMENT
format: u-blox COMMENT
MARKER NAME
MARKER NUMBER
OBSERVER / AGENCY
REC # / TYPE / VERS
ANT # / TYPE
0.0000 0.0000 0.0000 APPROX POSITION XYZ
0.0000 0.0000 0.0000 ANTENNA: DELTA H/E/N
1 1 WAVELENGTH FACT L1/2
4 C1 L1 D1 S1 # / TYPES OF OBSERV
2018 7 9 10 30 32.0000000 GPS TIME OF FIRST OBS
2018 7 9 10 37 20.9580000 GPS TIME OF LAST OBS
END OF HEADER
18 7 9 10 30 32.0000000 0 1G30
21494185.901 -530392.4152 12830.051 32.000
18 7 9 10 30 33.0000000 0 1G30
21491745.270 -543218.2012 12821.243 32.000
18 7 9 10 30 34.0000000 0 1G30
21489306.043 -556036.8042 12815.847 32.000
18 7 9 10 30 35.0000000 0 1G30
21486867.908 -568850.7572 12811.911 33.000
18 7 9 10 30 36.0000000 0 1G30
21484430.754 -581659.0772 12806.003 32.000
18 7 9 10 30 36.9620000 0 1G30
21482086.766 -593977.085 12800.481 32.000
18 7 9 10 30 37.9620000 0 1G30
21479650.655 -606777.448 12800.096 32.000
18 7 9 10 30 38.9620000 0 1G30
21477214.962 -619575.178 12797.089 32.000
18 7 9 10 30 39.9620000 0 1G30
21474780.430 -632371.3603 12801.021 32.000
18 7 9 10 30 40.9620000 0 1G30
21472344.475 -645172.3992 12802.138 32.000
18 7 9 10 30 41.9620000 0 1G30
21469908.486 -657974.3022 12802.935 33.000
18 7 9 10 30 42.9620000 0 1G30
21467472.462 -670776.2142 12802.220 33.000
18 7 9 10 30 43.9620000 0 1G30
21465036.625 -683577.3542 12800.713 34.000
18 7 9 10 30 44.9620000 0 1G30
21462600.234 -696379.2522 12802.870 34.000
18 7 9 10 30 45.9620000 0 1G30
21460163.530 -709183.2962 12805.328 33.000
18 7 9 10 30 46.9620000 0 1G30
21457726.991 -721987.8692 12805.309 31.000
18 7 9 10 30 47.9620000 0 1G30
21455289.636 -734795.7472 12811.156 31.000
18 7 9 10 30 48.9620000 0 1G30
21452852.150 -747603.743 12807.094 32.000
18 7 9 10 30 49.9620000 0 1G30
21450415.380 -760409.350 12808.020 32.000
18 7 9 10 30 50.9610000 0 1G30
21447980.054 -773206.526 12815.035 32.000
18 7 9 10 30 51.9610000 0 1G30
21445541.857 -786021.498 12815.755 34.000
18 7 9 10 30 52.9610000 0 1G30
21443102.993 -798837.596 12816.193 34.000
18 7 9 10 30 53.9610000 0 1G30
21440664.377 -811654.535 12820.354 33.000
18 7 9 10 30 54.9610000 0 1G30
21438224.553 -824475.969 12825.405 32.000
18 7 9 10 30 55.9610000 0 1G30
21435783.857 -837301.799 12828.763 31.000
18 7 9 10 30 56.9610000 0 1G30
21433342.929 -850130.458 12828.620 32.000
18 7 9 10 30 57.9610000 0 1G30
21430901.028 -862960.311 12829.931 32.000
18 7 9 10 30 58.9610000 0 1G30
21428459.189 -875790.9753 12830.065 32.000
以上。