GNSS/GPS

Case IH

Case IH offers a full spectrum of GNSS correction levels ranging from entry‑level guidance to ultra‑high‑precision RTK+, supporting multi‑constellation satellites and fast convergence. These solutions are built to maximize efficiency, minimize input costs, and maintain repeatable accuracy for all field operations.

Key Capabilities:

  • Accuracy options from ~19.7 inches down to sub‑inch to match operational needs.
  • Support for major constellations (GPS, GLONASS, Galileo, BeiDou) depending on correction level.
  • AFS RTK+ delivers sub‑inch, repeatable accuracy via a cellular network that eliminates line‑of‑sight limitations.
  • Integrated with AFS receivers/displays for mixed‑fleet compatibility and fast convergence.

Available Products:

  • AFS RTK+
  • AFS1
  • AFS2
  • AFS3

DigiFarm

DigiFarm provides a brand‑neutral, cellular‑delivered RTK correction service using a Virtual Base Network that creates a personalized virtual base near each machine. This boosts accuracy, reliability, and compatibility without requiring local base hardware.

Key Capabilities:

  • Per‑machine virtual base stations improve precision versus single‑baseline RTK.
  • Broad compatibility across major GNSS brands (e.g., John Deere, Trimble, Raven, Ag Leader).
  • No need for local bases, repeaters, or radio ID changes—just a modem and subscription.
  • Dense network with survey‑grade infrastructure provides redundancy and strong uptime.

Available Products:

  • DigiFarm VBN Cellular RTK

ag leader

Ag Leader delivers scalable GNSS corrections from decimeter‑class TerraStar‑L to full RTK performance. Satellite‑delivered services offer fast convergence and high repeatability without ground‑based infrastructure when desired.

Key Capabilities:

  • Multiple tiers from sub‑meter (TerraStar‑L) to sub‑inch (TerraStar‑X and RTK).
  • TerraStar‑X provides “RTK‑from‑the‑sky” performance with rapid (<1 minute) convergence around ~0.79 inches.
  • TerraStar‑C Pro improves accuracy and convergence over earlier TerraStar signals.
  • Full RTK via radio or NTRIP delivers real‑time centimeter accuracy for the most demanding operations.

Available Products:

  • TerraStar‑L
  • TerraStar‑C Pro
  • TerraStar‑X
  • Ag Leader RTK

trimble

Trimble’s RTX family delivers global, centimeter‑level accuracy via satellite or IP without a local base, reducing workflow complexity and improving uptime. Fast convergence options and continuity services keep precision operations moving in the field.

Key Capabilities:

  • CenterPoint RTX delivers ~0.79-inch accuracy with fast initialization (as little as ~1 minute in FAST zones).
  • RangePoint RTX provides reliable broad‑acre accuracy (~5.9 inches pass‑to‑pass).
  • xFill Premium maintains centimeter‑level accuracy during RTK/VRS outages for uninterrupted work.
  • Multi‑constellation tracking improves availability in challenging environments.

Available Products:

  • CenterPoint RTX Standard
  • CenterPoint RTX Fast
  • RangePoint RTX
  • xFill Premium