The LSU Center for GeoInformatics is the home of the Louisiana Spatial Reference Center and Louisiana's only Statewide GPS/GNSS Real-Time Network, C4GNet.
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We started getting calls on 4/17/2026 about connecting to the RTN via DNS, The https://t.co/b8ITUXJVah DNS is not working for some users. Contact [email protected] if you need help resolving this issue.
NGS is Updating Coordinates and Velocities
On June 11th, NOAA’s National Geodetic Survey (NGS) will be updating its OPUS products to work in the new International Terrestrial Reference Frame of 2020 (ITRF2020). For more details, follow this link https://t.co/Aens67zSgH
A New CORS was installed at Kinder High School with the Station ID of KNDR. The raw data is available on https://t.co/lDFczXO5jP, and it is now part of the https://t.co/b8ITUXKsZP Real-Time Network.
Widespread power outages in the path of the storm at 8:30 AM 9/12/24; please check our dynamic sensor map at https://t.co/qrO0Xple80 to see the current status of our stations. Any work in the hatched area should be checked closely to avoid any issues.
So far we lost power at 5 of our stations as of 6 PM after Hurricane Francine made landfall. Check our dynamic sensor map at https://t.co/qrO0Xple80 to see the current status of all of our stations.
A New CORS was installed at Homer High School with the Station ID of HOMR. The raw data is available on https://t.co/lDFczXO5jP, and it is now part of the https://t.co/b8ITUXKsZP Real-Time Network.
CSTA in Coushatta, LA, has been upgraded to an Alloy receiver and Zephyr Geodetic 3 GNSS antenna. These upgrades support all the latest satellite constellations, including BeiDou satellites.
Subject
Start Date
End Date
FWTR Alloy receiver installed
1/5/2023
4/30/2023
The NETR9 receiver at Freshwater Bayou, LA was replaced with an Alloy receiver which supports all of the BeiDou constellation in addition to GPS, GLO and GAL.
Subject
Start Date
End Date
MOON Alloy receiver installed
1/5/2023
4/30/2023
The NETR9 receiver MOON in New Orleans, LA was replaced with an Alloy receiver which supports all of the BeiDou constellation in addition to GPS, GLO and GAL.
Subject
Start Date
End Date
SJHS Alloy receiver installed
1/5/2023
4/30/2023
The NETR9 receiver SJHS in Slidell, LA was replaced with an Alloy receiver which supports all of the BeiDou constellation in addition to GPS, GLO and GAL.
Subject
Start Date
End Date
BOGA Alloy receiver installed
1/5/2023
4/30/2023
The NETR9 receiver at BOGA in Bogalusa, LA was replaced with an Alloy receiver which supports all of the BeiDou constellation in addition to GPS, GLO and GAL.
Subject
Start Date
End Date
MCHS Alloy receiver installed
1/5/2023
4/30/2023
The NETR9 receiver at MCHS in Morgan City, LA was replaced with an Alloy receiver which supports all of the BeiDou constellation in addition to GPS, GLO and GAL.