Station summaryTXGA

  • More informations on each symbol.
  • GPS
    Tide Gauge
IGS-type acronym : TXGA
Latitude : 29.32786700
Longitude : -94.77263600
Installed date : 2005-01-01
Decommissioned date :
Country : U.S.A.
Station status : active (green)
Distance to Tide Gauge (m) : 2856
Domes Nr.: 49872M001
Station operator: (TxDOT) - Texas Department of Transportation
IGS-like station form :

GPS position times seriesTXGA


(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 SONELTXGA

Quality plots on RINEX filesTXGA

Quality plots on RINEX files of TXGA Quality plots on RINEX files of TXGA 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.

Comparison with satellite altimetry data

Co-located instrumentsTXGA

Photo albumTXGA


If you have a relevant reference to suggest, please send-us an e-mail :
  • puce Blum, Rahn et al., 2023. Land loss in the Mississippi River Delta: Role of subsidence, global sea-level rise, and coupled atmospheric and oceanographic processes. Global and Planetary Change. Get this reference BibTeX of the reference
  • puce Kolker, Allison et al., 2011. An evaluation of subsidence rates and sea‐level variability in the northern Gulf of Mexico. Geophysical Research Letters. Get this reference
  • puce Liu, Li et al., 2019. Groundwater Level Change Management on Control of Land Subsidence Supported by Borehole Extensometer Compaction Measurements in the Houston-Galveston Region, Texas. Geosciences. Get this reference
  • puce Liu, Li et al., 2020. Land subsidence contributions to relative sea level rise at tide gauge Galveston Pier 21, Texas. Scientific Reports. Get this reference
  • puce Qu, Lu et al., 2015. Mapping ground deformation over Houston–Galveston, Texas using multi-temporal InSAR. Remote Sensing of Environment. Get this reference

History of the stationTXGA

Remplace TXGV et GAL1