Railway GNSS Positioning for Rail and Logistics

For position plus heading, the HB10 with two antennas gives 0.15° heading at 1 m, 100 Hz output and less than 10 ms latency. Where only position is needed, the HB56 in a flange-mount metal housing or the compact HB6 are good choices, both up to 100 Hz.

Yes, with RTK. Eview receivers deliver 0.6 cm + 0.5 ppm horizontal accuracy with RTCM v3 corrections, which is enough to tell adjacent tracks apart. Without corrections, standard GNSS accuracy is not sufficient for track-level decisions, so plan an NTRIP service or a local base along the route.

GNSS needs a view of the sky, so positions are not available in tunnels and degrade under large canopies. LOCK+ and multi-constellation tracking help recover quickly afterwards, and most vehicle systems combine GNSS with odometry or inertial sensors to bridge these gaps.

Septentrio AIM+ detects and suppresses narrowband and wideband interference, including from in-vehicle jammers on nearby trucks, and Galileo OSNMA authenticates signals against spoofing. This keeps RTK available on roads, in ports and around depots. See anti-jamming vs anti-spoofing.

For quick or temporary installations, the EV226 with a magnetic mount, 3 m cable and IP67 housing. For permanent mounting on rail and port vehicles, the EV288 full-band antenna with a 5/8-inch mount, IP67 rating and vibration and salt-spray testing.

Multi-band, multi-constellation receivers keep more satellites in view in cuttings, stations and cities, and cope better with interference near overhead lines and radio systems.

No. A typical logistics GPS tracker reports metre-level positions for fleet visibility. A precision GNSS receiver adds multi-band RTK and heading for centimetre-level tasks such as identifying tracks, lanes or container slots.