Cleaned GNSS Position Time Series

  • Cleaned GNSS Position Time Series from LTK Distribution 
  • Cleaned GNSS Position Time Series from LTK-EUREF Distribution 
  • Cleaned GNSS Position Time Series from UGA-CNRS Distribution
  • Cleaned GNSS Position Time Series from INGV Distribution 
  • Cleaned GNSS Position Time Series from ROB-EUREF Distribution

The services in this section retrieve the Cleaned GNSS Position Time Series from the EPOS approved Distribution.

Get timeseries objects (which is a time series) for a given station, sampling periodcoordinates system and format.

 

How to use:

Click on the service configuration tab and fill-in or select the desired values for each of the 3 parameters. Then click on apply and then download using the download icon (see example below) or copy URL and paste it into your browser.

The 4 following parameters are required :

  • marker – four letter station identification: IGS standard name of the desired GNSS receiver, uppercase
  • coordinates_system : Name of the desired coordinates system (normally xyz or neu, please refer to Products – Station Information – List Product Download Search Criteria for all possible coordinate systems)
  • format: Name of the desired output format (for example json or pbo, please refer to Products – Station Information – List Product Download Search Criteria for all possible output formats)
  • sampling_period: Name of the desired sampling period (normally daily or weekly, please refer to Products – Station Information – List Product Download Search Criteria for all possible sampling periods)

 

The following parameters are optional :

  • Date filter, in UTC time, to activate, click Override:
    • epoch_start – beginning of epoch (date format YYYY-MM-DD hh:mm:ss)
    • epoch_end – end of epoch (date format YYYY-MM-DD hh:mm:ss)

If no date is provided, the whole time series will be returned. 

apply_offsets – apply estimated offsets to time series or not (1 or true to apply, 0 or false to not apply. Default = 0) 

  • calibration_model – Selects products that used the chosen antenna calibration model. Please refer to products/attributes/calibration_model request for possible calibration models. 
  • cut_off_angle – Selects products that used the chosen cut-off angle or larger
  • otl_model – Selects products that used the chosen OTL model (please refer to products/attributes/otl_model request for possible OTL models) 
  • reference_frame – name of the desired reference frame (please refer to products/attributes/reference_frame request for possible reference frames) 
  • remove_outliers – remove outliers from time series or not (1 or true to remove, 0 or false to do nothing. Default = 1) 

 

Notes

  • All parameters are case-sensitive
  • Some search parameters are only available for testing purposes.
  • Not all parameters are available for all products
  • Using the date from the top of GUI doesn’t change anything.