Geodetic Survey Control Station

Station summary for all SatRef stations will not be provided and they have been replaced by Satellite Reference Station Coordinates List since 1st April, 2016.
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66.pdf Link to GeoInfo Map (See Note)     KB


  • Click to view related superseded station summary

     Note:  This station was reported Missing / Disturbed.
     Please check 'Register of Reported Missing / Disturbed Geodetic Survey Stations'




    * The station information is also available on GeoInfo Map and MyMapHK Mobile Map App.


    List of New Release / Revised / Disused Station summary sheet

    Geodetic Survey Control Network

    The Geodetic Survey Control Network is composed of more than 5,500 geodetic survey control stations covering the whole territory of Hong Kong. The network provides accurate and reliable horizontal and vertical position references for various vital activities, such as mapping, land boundary survey, town planning, land administration, civil engineering, infrastructure development and etc.

    Horizontal Control Network

    Vertical Control Network

    Satellite Positioning

    Key Features of Geodetic Survey Control Station Database

    Geodetic Survey Control Station Excel (XLSX) Extensible Markup Language (XML) Keyhole Markup Language (KML) Geography Markup Language (GML)
    Bench Mark xlsx xml kml gml
    Traverse Station xlsx xml kml gml
    Trig. Station xlsx xml kml gml

    * The Geodetic Survey Control Station Database is now available on Common Spatial Data Infrastructure (CSDI) Portal.


    Please refer to the Data Dictionary in connection with the downloaded data.

    Report on Missing / Disturbance of Geodetic Survey Stations

    • To report missing or disturbance of Survey Stations, please complete and fax us the following form or send e-mail to geodetic@landsd.gov.hk.

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