122 | | Acquiring RTK correction data for high precision GPS with the GW16143 can be done either by pointing to a preexisting source such as u-blox PointPerfect, the ones posted to [http://www.rtk2go.com/ rtk2go], or setting up a source, server, and caster yourself. Keep in mind that RTK correction data effectiveness is diminished over larger distances. For more specifics, see this great [https://www.researchgate.net/publication/241755023_Exploring_GNSS_RTK_performance_benefits_with_GPS_and_virtual_galileo_measurements publication] of RTK experimental findings by Yanming Feng and Jinling Wang. |
| 122 | Acquiring RTK correction data for high precision GPS with the GW16143 can be done either by pointing to a preexisting source such as u-blox !PointPerfect, the ones posted to [http://www.rtk2go.com/ rtk2go], or setting up a source, server, and caster yourself. Keep in mind that RTK correction data effectiveness is diminished over larger distances. For more specifics, see this great [https://www.researchgate.net/publication/241755023_Exploring_GNSS_RTK_performance_benefits_with_GPS_and_virtual_galileo_measurements publication] of RTK experimental findings by Yanming Feng and Jinling Wang. |
246 | | !PointPerfect can get extremely accurate positioning data extremely quickly with relatively low bandwidth (kilobytes / minute). Combined with the [https://trac.gateworks.com/wiki/expansion/gw16126 GW16126] for LTE/Bluetooth, differential fixes can be easily received in hard-to-reach locations. |
247 | | |
248 | | The easiest way to use !PointPerfect with the ZED-F9P is through [https://github.com/semuconsulting/pygnssutils pygnssutils]. Our examples also leverage the GW16126 for cellular connectivity and were able to get very precise data in a moving vehicle, even with relatively low reception, though !PointPerfect has various delivery methods (NTRIP, MQTT, L-Band). For this example, the script works without too much configuration since Linux configures cellular modems to make connections work seamlessly. |
| 246 | !PointPerfect can get extremely accurate positioning data extremely quickly with relatively low bandwidth (kilobytes / minute). Combined with the [https://www.gateworks.com/products/mini-pcie-expansion-cards/gw16132-mini-pcie-expansion-card/ GW16132] for LTE/Bluetooth, differential fixes can be easily received in hard-to-reach locations. |
| 247 | |
| 248 | The easiest way to use !PointPerfect with the ZED-F9P is through [https://github.com/semuconsulting/pygnssutils pygnssutils]. Our examples also leverage the GW16132 for cellular connectivity and were able to get very precise data in a moving vehicle, even with relatively low reception, though !PointPerfect has various delivery methods (NTRIP, MQTT, L-Band). For this example, the script works without too much configuration since Linux configures cellular modems to make connections work seamlessly. |