Contributing agency

Station summaryTRDS

  • More informations on each symbol.
  • GPS
    Tide Gauge
IGS-type acronym : TRDS
Latitude : 63.37138364
Longitude : 10.31915688
Installed date : 1995-09-27
Decommissioned date :
Country : NORWAY
Station status : active (green)
Distance to Tide Gauge (m) : 9000
Domes Nr.: 10331M001
Station operator: Asmund Steen Skjaeveland
(NMA) - Norwegian Mapping Authority - Kartverket
IGS-like station form :

GPS position times seriesTRDS


(Reference epoch: )

Offsets (mm)

MMaterial change or malfunction
RFReference Frame change
NANot available
Position discontinuity
Velocity discontinuity
Vertical component
East component
North Component

Data available at SONELTRDS

Quality plots on RINEX filesTRDS

Quality plots on RINEX files of TRDS Quality plots on RINEX files of TRDS Royal Observatory of Belgium

Plots generated using software developed with the EPN team at ROB
Observations & tracking performance Satellite tracking

informations (this operation may take 20 to 45s)

The satellite tracking graph has been calculated for all stations for the first day of each month. If you wish to have a graph for another date, choose the 'Calculate a specific date' option.

Co-located instrumentsTRDS

Log bookTRDS

[EUREFmail-10026] - 2019-10-31 (07/11/2019)

The sites NYAL, VARS, TRO1, TRDS, OSLS, STAS have been upgraded to fw version 5.43 (Trimble NetR9).

[EUREFmail-09998] - 2019-10-08 (09/10/2019)

The real-time streams Real-time streams OSLO00NOR, STAS00NOR, TRDS00NOR, VARS00NOR now provide RTCM 3.2 MSM7 for GPS, GLO, GAL, BDS.

[EUREFmail-9657] - 2018-12-03 (11/12/2018)

The last sitelog update for TRDS had the wrong receiver serial number, which also meant that files uploaded to EUREF were rejected because of serial number mismatch between RINEX header and sitelog. The sitelog has been corrected and the missing files will be re-uploaded shortly.

[EUREFmail-9599] - 2018-10-26 (08/11/2018)

The TRDS receiver has been updated to firmware 5.33. An updated sitelog has been submitted.

[EUREFmail-9294] - 2018-02-16 (16/02/2018)

TRDS has been updated to FW 5.22. The sitelog has been updated.

[IGSSTATION-7113] - 2017-08-31 (19/09/2017)

Due to technical issues during monthly maintenance today, hourly files for hour 15 today will not be generated for the Norwegian GNSS stations. Daily files should only suffer a few minutes data loss. For IGS, the affected stations are: NYAL, NYA1, TRO1 For EUREF, the affected stations are: NYAL, NYA1, OSLS, STAS, TRDS, TRO1, VARS