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
₦8,000 / download
1 download credit. Download any one station dataset as a ZIP file. No expiry.
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3 Downloads
₦20,000 / 3 downloads
3 download credits. Save ₦4,000 compared to buying individually. No expiry.
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90-Day Unlimited
₦150,000 / 90 days
Unlimited downloads for 90 days from purchase. Best for active field projects.
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Annual Unlimited
₦450,000 / year
Unlimited downloads for 365 days. Best value for continuous survey operations.
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