This depends on having local coverage, but it often provides better coverage when distance or line-of-sight issues are a problem. The SNIP NTRIP Caster is a way to shed those costly private radio links and use local cellular coverage to connect your Rovers to your Base Stations. Some folks use this or the older 1.8 edition of SNIP for such machines ( SNIP requires Win7 or better to operate, or Ubuntu 16.04LTS).įor Cellular Phone Users this information may be of value
This older NTRIP Server software will run on old XP and NT Windows machines.
The SNIP Caster has the built-in ability to perform these roles to connect between networks of NTRIP devices. The SNIP Caster uses the agent name sNTRIP (simple NTRIP) when connecting to other Caster as either an NTRIP Client or an NTRIP Server. Be sure to check the Loose NMEA $GGA box on the Caster and Clients tab in order to process locations from these devices. This NTRIP Client produces incorrectly formed NMEA $GGA sentences. A free public service from SCSC for SNIP users. It provides a simple and direct way to confirm that any Caster is reachable and operational. The web site at provides a web based NTRIP Client which you can use to download and check the Caster Table of any NTRIP Server located anywhere in the world, if its IP is reachable over the internet. The terms Ext, Int, and Man refers to how the reported NMEA $GGA sentences are created from the GNSS (internal data, external data, manually entered). The precise name used in the agent varies with how the GNSS is connected. Use it to identify the NTRIP software your users connect with on your own network with a command to your own machine like: This list also provides a simple Lookup Table between NTRIP Client agent names and the manufacturers. When a client first connects to a caster, it provides an agent name, a short textual string used to announce what software is being used. Many of these tools are free to download and use click the Maker links below to learn more. The NTRIP Client serves to connect the GNSS device (the moving rover) to the SNIP NTRIP Caster over the internet. This is a partial list of the other NTRIP software commonly used to connect to SNIP NTRIP Casters.
Because the last mile is often a cellular phone link, there are also a great many phone apps that provide the core NTRIP Client function, here is list of several. Some of these devices have NTRIP Client or Server functionality directly built-in to the GNSS device. The SNIP NTRIP Caster supports connections with the any GNSS device that follows the NTRIP protocol including these popular brands:
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