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List of RTK correction services and NTRIP Casters in Colombia
If you’re in Colombia and need centimeter-level position accuracy, you’ll need access to an RTK correction service or NTRIP Caster via the internet.
National RTK network in Colombia
Many countries around the world have established their own National RTK Networks to support various high-precision GNSS applications within their borders, as far as we know Colombia is not among them. If you know any National RTK network in Colombia, please contact us.
Free international RTK correction services in Colombia
If you only need pass-to-pass accuracy, and you don't need to compare your measurements with local maps done by other companies, social-based RTK networks are the cheapest way to go. There are also free global correction services with calibrated base stations which are available in Colombia. You can use them to achieve centimeter-level accuracy if you are lucky to have a base station close to you (remember that RTK only works up to 35-50 km). Go to the links below and check the map to see if you have a base station nearby:
| RTK2GO | Free global community based correction network without quality of service. It is good enough for pass-to-pass centimeter accuracy, but not good for calibrated surveying applications. To view the coverage map, open this page and click "View all" on the top right. |
| IGS | Free global low density high quality correction service. View the coverage map and register for the service. |
| UNAVCO | Free global low density high quality correction service |
We have prepared a tutorial How to connect simpleRTK2B series receiver to a NTRIP correction service via PC.
Set up your own correction service
If you didn’t find anything nearby you or you simply would like to become independent from any service, check out our tutorial on How to set up your own base station.
