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Singapore Satellite Positioning Reference Network

Our Services

Real Time Kinematic (RTK)

Using SiReNT RTK, you can determine positions down to centimetre-level, instantaneously! By using RTK-enabled GPS/GNSS receivers, you can receive such data with the carrier-phase correction message coming straight from the SiReNT DCC via GPRS/3G/4G.

By logging in via the given Username and password via NTRIP software installed on the GPS/GNSS equipment, you will be able to select the appropriate correction data stream to access SiReNT RTK. Both Single-Base RTK and Network RTK will be provided.

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Differential Global Positioning System (DGNSS)

Similar to RTK, SiReNT DGNSS allows you to determine sub-metre positioning in real-time with pseudo-range or code-based correction messages via GPRS/3G/4G.

By logging in via the given Username and password via NTRIP module installed on the GPS equipment, you will be able to select the appropriate correction data stream to access SiReNT DGNSS. Both Single-Base RTK and Network RTK will be provided.

You can use DGNSS for navigation, mapping and other lower accuracy positioning purposes.

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Post Processing (PP) On-Demand

PP On-Demand allows you to generate RINEX files from the SiReNT website. You only need to login using the given Username and Password. Once purchased, the RINEX files will be stored in the User Workspace for you to download. PP On-Demand is suitable to for your high accuracy positioning needs such as establishing survey control points for geodetic surveying.

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Sales & General Enquiries

  • For any enquiries : Please contact us via our online feedback form. Click here

  • By mail: Singapore Land Authority,
    Taxpayer and Business Service Centre
    Level 1, Revenue House
    55 Newton Road
    Singapore 307987

Technical Support

Operations Hours:

9am - 5pm, Monday - Friday