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Singapore Satellite Positioning Reference Network

Reference Stations

SiReNT currently includes nine reference stations that provide coverage of mainland Singapore as well as the offshore islands in the provision of differential GNSS correction data. Each reference station is installed in secured locations and we actively maintain them to ensure optimal operations. Aside from the SING reference station which is used as an integrity monitoring reference station for the network, the other eight stations are available for users to connect to.

Sensor Map (9 Locations)

Select reference station to view more information.
Station ID SNYU
Location Nanyang Technological University (NTU)
Coordinates (WGS-84) Latitude N 1°20'44.84810" X -1508025.227 m
Longitude E 103°40'47.91672" Y 6195576.969 m
Ellipsoidal Ht 76.246 m Z 148798.263 m
Coordinates (SVY21) Easting Northing  
10934.735 m 36436.799 m  
GNSS Receiver Trimble NetR9
GNSS Antenna Trimble GNSS-Ti Choke w/SCIS Dome
IGS Code TRM59900.00 SCIS
Antenna Height 0.000 m
Measured up to Bottom of antenna mount
Antenna Installed on 2014
Information Last Updated 5 May 2015
SNYU
Station ID SRPT
Location Republic Polytechnic
Coordinates (WGS-84) Latitude N 1°26'37.41926" X -1519248.959 m
Longitude E 103°47'03.88829" Y 6192545.559 m
Ellipsoidal Ht 59.411 m Z 159624.074 m
Coordinates (SVY21) Easting Northing  
22557.618 m 47265.636 m  
GNSS Receiver Trimble NetR9
GNSS Antenna Trimble GNSS-Ti Choke w/SCIS Dome
IGS Code TRM59900.00 SCIS
Antenna Height 0.000 m
Measured up to Bottom of antenna mount
Antenna Installed on 2014
Information Last Updated 5 May 2015
SRPT
Station ID SNPT
Location Nanyang Polytechnic
Coordinates (WGS-84) Latitude N 1°22'44.82064" X -1526243.018 m
Longitude E 103°50'55.51059" Y 6191002.686 m
Ellipsoidal Ht 55.486 m Z 152481.753 m
Coordinates (SVY21) Easting Northing  
29717.651 m 40121.255 m  
GNSS Receiver Trimble NetR9
GNSS Antenna Trimble GNSS-Ti Choke w/SCIS Dome
IGS Code TRM59900.00 SCIS
Antenna Height 0.000 m
Measured up to Bottom of antenna mount
Antenna Installed on 2014
Information Last Updated 5 May 2015
SNPT
Station ID SLYG
Location Loyang
Coordinates (WGS-84) Latitude N 1°22'21.44707" X -1539524.135 m
Longitude E 103°58'18.00928" Y 6187726.731 m
Ellipsoidal Ht 51.158 m Z 151763.925 m
Coordinates (SVY21) Easting Northing  
43396.751 m 39403.770 m  
GNSS Receiver Trimble NetR9
GNSS Antenna Trimble GNSS-Ti Choke w/SCIS Dome
IGS Code TRM59900.00 SCIS
Antenna Height 0.000 m
Measured up to Bottom of antenna mount
Antenna Installed on 2014
Information Last Updated 5 May 2015
SLYG
Station ID SNSC
Location National Sailing Centre
Coordinates (WGS-84) Latitude N 1°18'49.12095" X -1538472.450 m
Longitude E 103°57'42.01188" Y 6188108.833 m
Ellipsoidal Ht 15.253 m Z 145243.192 m
Coordinates (SVY21) Easting Northing  
42284.293 m 32882.042 m  
GNSS Receiver Trimble NetR9
GNSS Antenna Trimble GNSS-Ti Choke w/SCIS Dome
IGS Code TRM59800.00 SCIT
Antenna Height 0.000 m
Measured up to Bottom of antenna mount
Antenna Installed on 20 December 2011
Information Last Updated 5 May 2015
SNSC
Station ID SNUS
Location National University of Singapore
Coordinates (WGS-84) Latitude N 1°17'32.68755" X -1518382.637 m
Longitude E 103°46'31.83287" Y 6193173.459 m
Ellipsoidal Ht 63.417 m Z 142897.210 m
Coordinates (SVY21) Easting Northing  
21566.307 m 30534.079 m  
GNSS Receiver Trimble NetR9
GNSS Antenna Trimble GNSS-Ti Choke w/SCIS Dome
IGS Code TRM59900.00 SCIS
Antenna Height 0.000 m
Measured up to Bottom of antenna mount
Antenna Installed on 2015
Information Last Updated 5 May 2015
SNUS
Station ID SSMK
Location Semakau Landfill
Coordinates (WGS-84) Latitude N 1°12'37.48752" X -1518410.730 m
Longitude E 103°46'31.49934" Y 6193331.346 m
Ellipsoidal Ht 25.419 m Z 133831.345 m
Coordinates (SVY21) Easting Northing  
21555.796 m 21466.939 m  
GNSS Receiver Trimble NetR8
GNSS Antenna Trimble Zephyr Geodetic 2
IGS Code TRM55971.00
Antenna Height 0.000 m
Measured up to Bottom of antenna mount
Antenna Installed on 21 August 2009
Information Last Updated 5 May 2015
SSMK
Station ID SSTS
Location Sultan Shoal
Coordinates (WGS-84) Latitude N 1°14'23.49077" X -1504599.629 m
Longitude E 103°38'52.29482" Y 6196617.251 m
Ellipsoidal Ht 13.570 m Z 137086.270 m
Coordinates (SVY21) Easting Northing  
7359.574 m 24723.506 m  
GNSS Receiver Trimble NetR9
GNSS Antenna Trimble GNSS-Ti Choke w/SCIS Dome
IGS Code TRM59900.00 SCIS
Antenna Height 0.000 m
Measured up to Bottom of antenna mount
Antenna Installed on 2014
Information Last Updated 5 May 2015
SSTS
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