Positioning infrastructure
CORS Network & RTK Services
Continuously Operating Reference Stations and RTK correction services supporting professional GNSS positioning workflows.
Overview
A CORS network turns standalone GNSS receivers into a coordinated positioning system: reference stations at known positions supply the observations from which corrections are computed, and rovers in the field apply them through NTRIP-based workflows.
SEC operates CORS infrastructure as a primary capability and offers correction services to professional users — from our own field crews to external surveying, construction and machine-guidance teams.
Applications
RTK surveying
Network corrections for GNSS survey rovers.
Construction & machine guidance
Site and machine work referenced to one positioning datum where network coverage is available.
Post-processing workflows
Reference observation data for office computation.
UAV and mobile mapping
Correction streams supporting airborne and vehicle-mounted capture.
SEC Capability
Positioning infrastructure, operated as a service.
Operated by surveyors
The network is run by the same teams that depend on it in the field every day.
Managed service model
Subscriptions, access levels and support are administered as a professional service.
Technology
Continuously operating reference stations
Permanent GNSS observation infrastructure.
NTRIP correction delivery
Standard protocol streaming to field rovers over the internet.
Multi-constellation GNSS
Observation of multiple satellite constellations.
Ask about CORS access for your team.
Tell us about your rovers, workflows and coverage needs.