Now, it is time to forward the RTCM correction data from the Serial Stream to the internet. Register a free NTRIP Caster mount point from Click the ' OK' button when done.įollow the screen instruction until the serial stream created.ģ. For the rest of the fields, you can keep the default values as shown on the below screenshot. The Latitude and Longitude values do NOT have to be very accurate. It pops up the “ Edit Caster Entry” window, key in the values for these fields “ Mount Point”, `` City/State”, '' Country ``,'' Lat ``, and “ Long”. In the “ Mount point configuration” screen, click the “ Configure” button. Select the COM port where your GNSS receiver is connected to. Following the instructions on the screen. Click the “ Serial Streams” tab, And click the “ Add new stream” button. Plug in your GNSS receiver which is used as a RTK Base station. Create an input RTCM Stream from your RTK Base station

Repeat these steps to remove the 2nd or even 3rd pre-configured relay streams.Ģ. Please click the “ Relay Streams” tab, right click 1 of the stream, and select “ remove”. Before setting up your own steam, you might need to remove 2 or more pre-configured Relay Streams. However the “Lite” license is only allowing maximum 3 streams running concurrently. The “Lite” version of SNIP pre-configured 3 Relay Streams. Follow the Registration Wizard and Register your copy of SNIP as “Lite(Free)”. To do that, f rom the SNIP Menu, click Help → Registration. If not, your stream will be terminated after running for 1 hour. I will recommend you register it as a “Lite” license model from the beginning. You are eligible to run up to 3 RTK base stations and an unlimited number of RTK rovers (NTRIP clients).Īfter installed, SNIP is under UNREGISTERED mode by default. The Lite license model is 'life time' free to use. SNIP software has Lite, basic and Pro license models. It can be downloaded from their official website. SNIP is an NTRIP Caster software that allows anyone, from a hobbyist with a single device to a large GNSS network operator with hundreds of devices, to quickly set up and run their own caster.

Please refer to the below system diagram. I found a simple, straightforward and free of charge way to implement that. These RTCM correction data can be accessed by your RTK rovers as long as they have internet/network access. NTRIP is the industry standard for streaming RTCM correction data from the RTK base station over the internet. How to setup a RTK Base station using a TOP168(u-blox ZED-F9P) GNSS Receiver? At this point, I assume you already have your own RTK base station up and running.

Free ntrip caster software