Notice:
The mountpoints for GNSS Raw Data Streams (RTCM Format) in version 3.1 will be discontinued with effect from 1st July 2025. Please make necessary transition arrangements to adopt RTCM 3.2 format in advance.
The mountpoints for GNSS Raw Data Streams (RTCM Format) in version 3.1 will be discontinued with effect from 1st July 2025. Please make necessary transition arrangements to adopt RTCM 3.2 format in advance.
The SatRef plays an important role in maintaining an accurate and consistent spatial reference framework for Hong Kong, and connect to the global coordinate reference system. It is fundamental for all spatial data and positioning applications and information exchange, and support the development of the Common Spatial Data Infrastructure (CSDI) and the Smart City.
Quarry Bay Integrity Monitoring Station
Chek Lap Kok Satellite Reference Station
Fanling Integrity Monitoring Station
Kau Sai Chau Satellite Reference Station
Kam Tin Satellite Reference Station
Lamma Island Satellite Reference Station
Lam Tei Satellite Reference Station
Mui Wo Satellite Reference Station
Ngong Ping Satellite Reference Station
Obelisk Hill Satellite Reference Station
Peng Chau Satellite Reference Station
Stonecutters Island Satellite Reference Station
Siu Lang Shui Satellite Reference Station
Shap Sze Heung Satellite Reference Station
Shatin Satellite Reference Station
Sha Tau Kok Satellite Reference Station
Wong Shek Satellite Reference Station
Fanling T430 Satellite Reference Station
Tate's Cairn Integrity Monitoring Station
RTK users can obtain the current status of SatRef system via two new webpages. SatRef Reference Check Status webpage provided the residual value of each SatRef station and the Network RTK Integrity Monitoring (IM) webpage provided the offset value of RTK survey at IM station.
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