OTIC CORS Data Portal

Access high-precision GNSS CORS station data for your survey operations. Download RINEX files from our nationwide network of continuously operating reference stations.

Choose a Plan

Single Download

₦14,000 / download

1 download credit. Download any one station dataset as a ZIP file. No expiry.

Get Started →

3 Downloads

₦34,000 / 3 downloads

3 download credits. Save ₦8,000 compared to buying individually. No expiry.

Get Started →

90-Day Unlimited

₦240,000 / 90 days

Unlimited downloads for 90 days from purchase. Best for active field projects.

Get Started →

Annual Unlimited

₦540,000 / year

Unlimited downloads for 365 days. Best value for continuous survey operations.

Get Started →