Use the Global Mapper built in NTRIP client to connect to a correction source within Global Mapper Mobile. Using the Global Mapper Mobile NTRIP client with a supported external device, all RTK correction information will be displayed in the Location Information for the connected GPS unit. The Satellite page and NMEA stream will reflect this information as well. This functionality will require internet or a cellular data connection when using a hosted NTRIP caster.
Note: Global Mapper Mobile for Android has been tested with the RTK enabled GPS devices from the following vendors: Bad Elf, EOS, Juniper, Javad, and TopCon. Please contact mobilehelp@bluemarblegeo.com with any questions.
Built-in NTRIP Client
Users can access Global Mapper Mobile's built-in NTRIP client from the Advanced GPS menu. Login and connect to the NTRIP caster through the built-in client before connecting to an external GPS device.
Enable (Start NTRIP on Advanced GPS connect) - enable this option to begin streaming RTK information from the connected source when an Advanced GPS device is connected.
Host Name (IP or Hostname) and Port - Enter the Host Name as a URL or IP address, and enter the port to connect to the source.
User Name and Password - Use your log in information to connect to the NTRIP caster.
Mount Point - Tap select to choose a specific mount point. Details will show additional information on the selected Mount Point.
Location Update Interval - Set the frequency that location updates will be sent to the NTRIP caster to keep the connection active and maintenance accuracy. The default value of 30 seconds is recommended but accepted values range from 5 to 300 seconds.
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