Contributing agency

Station summaryFFT2

  • More informations on each symbol.
  • GPS
    Tide Gauge
IGS-type acronym : FFT2
Latitude : 14.60152680
Longitude : -61.06336657
Installed date : 2015-04-12
Decommissioned date :
Country : FRANCE
Station status : active (green)
Distance to Tide Gauge (m) : 1
Domes Nr.: 97201M007
Station operator: (IGN) - Institut National de l'Information Géographique et Forestière
IGS-like station form :

GPS position times seriesFFT2


(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 SONELFFT2

Quality plots on RINEX filesFFT2

Quality plots on RINEX files of FFT2 Quality plots on RINEX files of FFT2 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 instrumentsFFT2

Photo albumFFT2


If you have a relevant reference to suggest, please send-us an e-mail :
  • puce Gravalon, Seoane et al., 2021. The impact of barometric variations on the sea level in coastal areas using GNSS reflectometry. IGARSS Conference.
  • puce Gravalon, Seoane et al., 2022. Determination of weather-induced short-term sea level variations by GNSS reflectometry. Remote Sensing of Environment. Get this reference BibTeX of the reference

Log bookFFT2

[RGP Mail] 2019-11-27 (25/05/2022)

Following a highly accurate recalculation and thanks to the arrival of many partner stations in the West Indies, the RGAF09 coordinates of all stations in the West Indies have been updated to ensure a greater coherence of the entire area.

This includes Martinique (LMMF and FFT2), Guadeloupe (ABMF, PPTG, DEHA, LDIS and MAGT), Saint-Martin (STMT) and Saint-Barthélemy (GSTV) stations.

Some TERIA stations in Guadeloupe have also been renamed, using the acronyms of the IPGP stations to which they follow.

The changes are as follows:







[RGP Mail] 2017-12-27 (25/05/2022)

The dataflow for station FFT2 (Fort-de-France) stopped at session 346f. We don't know the reason.

2015/12/03 : GNSS station "FFT2" installation (25/05/2022)

Mission carried out by Thomas Donal (IGN) and Etienne Poirier (ULR) from 01 to 03 December 2015: Since the FFTG station has been down for a long time, it was decided to stop this station and replace it. The mast was kept and extended by 1 meter and the top plate was changed by a 5 mm 316L stainless steel plate. The Yagi antenna (for the tide gauge) has been lowered slightly to avoid disturbances of GNSS signals. We installed a Leica GR25 GNSS receiver and a Leica AR20 antenna and this assembly is the FFT2 station. FFT2 replaces and cancels FFTG.