Basic User Submission
Input Observation File
Process Mode:
Rover Station:
*
Base Station:
BaseCoor(X/Y/Z):
Select System
GPS
GLONASS
Beidou
Galileo
QZSS
Select Processing Parameters
Start Time
End Time
Interval(s)
Frequency
Pos State
Email
*
The result will be sent to the email address provided above, which may take several minutes.
Notes:
(1) The Net_Diff group does not assume any liability of the online positioning service.
(2) Supported format is standard RINEX. The file name should not contain any space or 中文字符.
(3) For PPP, it is recommended to provide data at least 1 hour in length.
(4) For PPP, the coordinate frame and the reference epoch is the same as IGS products.
(5) For RTK, it is better to provide the coordinate of the base station. Otherwise, the coordinate in the first epoch from SPP will be used.
(6) For RTK, the default mode is short baseline. When the baseline length exceeds 20km, will automatically change to long baseline mode (Dual-frequency required).
(7) For PPP, BDS and Galileo are supported after 1 Jan 2015;
For RTK, BDS is supported after 11 Feb 2013, Galileo is supported after 12 Mar 2013;
For PPP-AR, GPS/Galileo/BDS-3 AR is supported after 16 Jun 2021, and 3 days before current day.
(8) For GPS/GLONASS/BeiDou/Galileo/QZSS, the single-frequency indicates L1/G1/B1/E1/L1;
dual-frequency indicates L1L2/G1G2/B1B3/E1E5a/L1L2;
triple-frequency indicates L1L2L5/G1G2G3/B1B2B3/E1E5aE5b/L1L2L5.
For other frequencies, please use the advanced mode of the desktop version.