For Nigeria’s surveyors, engineers, and geospatial experts, the Tersus Oscar Basic Base and Ultimate Rover with Tilt Compensation GNSS RTK Receiver, priced at ₦7,700,000, is a high-precision, cost-effective solution for advanced land surveying and mapping. This kit combines the reliable Oscar Basic Base with the innovative Oscar Ultimate Rover, featuring calibration-free tilt compensation, delivering centimeter-level accuracy for projects across Nigeria’s diverse landscapes.
Unmatched RTK Precision and Flexibility
The Oscar Basic Base and Ultimate Rover kit offers cutting-edge performance:
- 576-Channel GNSS Board: Tracks GPS (L1, L2, L5), GLONASS, BeiDou, Galileo, QZSS, and SBAS, ensuring stable signal detection in urban Lagos or forested Cross River.
- Centimeter-Level Accuracy: Achieves 8mm horizontal and 15mm vertical RTK accuracy, with static positioning at 2mm horizontal and 5mm vertical.
- 90° Tilt Compensation (Ultimate Rover): Calibration-free IMU tilt compensation eliminates the need for a level pole, boosting efficiency in challenging terrains.
- Fast Time to First Fix (TTFF): Secures fixed solutions in 3–5 seconds in open skies or 10–30 seconds under canopy, ideal for obstructed environments.
The built-in UHF radio supports 5–10km communication, with external radio options extending to 25–30km, and 8GB internal storage holds over 300 days of data.
Tailored for Nigeria’s Geospatial Demands
This kit excels in Nigeria’s critical applications:
- Land Surveying: Map cadastral boundaries in Kano or urban plots in Abuja with high accuracy, streamlining land management.
- Flood Risk Mapping: Create precise digital elevation models (DEMs) for flood-prone areas like Mokwa, enhancing disaster preparedness.
- Construction and Infrastructure: Stake out coordinates for roads or pipelines in Port Harcourt, ensuring precision and efficiency.
- Environmental Monitoring: Survey Niger Delta wetlands or northern savannas, delivering reliable data for conservation efforts.
With IP68 dust and water resistance and 2-meter drop resistance, the kit withstands Nigeria’s humid coasts, dusty north, or rainy seasons, powered by two detachable 7000mAh batteries for up to 16 hours of fieldwork.
Smart Features for Streamlined Workflows
The Oscar kit enhances efficiency with:
- NUWA App Integration: Offers Rapid Fix, Balance, and ExtremeRTK modes with one-key switching, voice prompts, and customizable parameters for high-accuracy tasks.
- Tersus Caster Service (TCS): Transmits correction data from base to rover via 4G/WiFi, ensuring real-time precision.
- Online Map Support: Overlays DXF files on OSM or Google Maps for intuitive stakeout and visualization.
- Post-Processing Software: Included for refining data, ideal for static surveys over 150km ranges.
Invest in Precision and Value
At ₦7,700,000, the Tersus Oscar Basic Base and Ultimate Rover kit, endorsed by the Nigeria Institute of Surveyors, offers professional-grade RTK performance with tilt compensation, delivering unmatched flexibility and efficiency for Nigerian surveyors.
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