Station summaryCRO1

Showing all stations within 1000 km of the observed station Active station No data for 30 days Decommissioned No observations in SONEL (Survey) Not co-located with observed station
Showing all stations within 1000 km of the observed station Available data / Station OK Available data / Problem(s) detected Does not work No longer exists Foreign partner management Not co-located with observed station
Showing all stations within 1000 km of the observed station Co-located with observed station Not co-located with observed station
  • More informations on each symbol.
  • GPS Tide Gauge DORIS
IGS-type acronym : CRO1
Latitude : 17.75689800
Longitude : -64.58431995
Installed date : 1994-01-16
Decommissioned date :
Station status : active (green)
Distance to Tide Gauge (m) : 12818
Domes Nr.: 43201M001
Station operator: (NRAO) - National Radio Astronomy Observatory
IGS-like station form :

GPS position times seriesCRO1

(Reference epoch: )

Offsets (mm)

MMaterial change or malfunction
Position discontinuity
Velocity discontinuity
Vertical component
East component
North Component

Data available at SONELCRO1

Quality plots on RINEX filesCRO1

Quality plots on RINEX files of CRO1 Quality plots on RINEX files of CRO1 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 instrumentsCRO1

Photo albumCRO1

Log bookCRO1

[IGSSTATION-7291] - 2018-03-30 (04/04/2018)

Station CRO1 has had its receiver upgraded to a Javad Delta 3. The original Ashtech microZ has been removed. Data beginning from 2018-03-02 are now available.

[IGSSTATION-7253] - 2018-02-27 (08/03/2018)

I am happy to announce station CR01 (St. Croix) is now online. The station's network infrastructure had suffered damage from the hurricane last September but has now finally been repaired. A backlog of data has accumulated since September 28th 2017 which is currently being downloaded. This operation should be complete by tomorrow. Completed file downloads are available immediately. Otherwise, normal data flow operations have resumed as of today.

[IGSSTATION-7122] - 2017-09-12 (19/09/2017)

Station CRO1 on St. Croix island is currently without internet
communications due to the effects of the recent hurricane. The station
did not lose power however, and is still logging data locally.

Data has not been published since DOY249. We are exploring temporary
methods to retrieve the data until internet service is restored within
the next couple of months.