Sumathi IT

UAV Category

GNSS (Global Navigation Satellite Systems)

High-precision GNSS positioning and geospatial accuracy tools designed for survey, construction, and GIS field operations — delivering centimeter-to-millimeter accuracy even in signal-challenged or remote environments.

GNSS (Global Navigation Satellite Systems)

Achieve millimeter-level precision in surveying, construction, and GIS with our advanced GNSS solutions. Accurate positioning is the foundation of any geospatial project, and even small errors in ground control can compound into significant discrepancies across large sites. Our GNSS receivers combine RTK (Real-Time Kinematic) and PPK (Post-Processed Kinematic) correction methods to deliver reliable centimeter and millimeter-level accuracy, whether you're establishing ground control points, staking out construction layouts, or collecting GIS data in the field. Multi-constellation support means the receivers can lock onto satellites from GPS, GLONASS, Galileo, and BeiDou simultaneously, improving reliability in areas with obstructed sky view such as dense urban environments or forested terrain. Rugged, weatherproof housings ensure these devices perform consistently across extreme temperatures, rain, and dust, making them dependable tools for teams working in remote or harsh field conditions.

Millimeter accuracy, wherever your team works
Precision Positioning

Millimeter accuracy, wherever your team works

Multi-constellation GNSS receivers keep survey, construction, and GIS crews confident in every reading, even in demanding field conditions where signal obstruction and environmental extremes would compromise lesser equipment.

Key Features

What makes this solution stand out.

  • RTK & PPK Technology – Real-time kinematic and post-processing correction methods deliver centimeter-to-millimeter positioning accuracy in the field or during post-flight processing.
  • Multi-Constellation Support – Simultaneous tracking of GPS, GLONASS, Galileo, and BeiDou satellites for stronger signal lock and improved reliability in obstructed environments.
  • Rugged & Weatherproof – Built to withstand extreme temperatures, rain, dust, and rough handling, ensuring dependable performance on demanding job sites.

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