
Insights, tutorials, and updates from the world of geospatial technology

Discover how surveying has evolved from traditional instruments to GNSS, drones, LiDAR, and AI—and why knowledge, skills, and continuous learning remain the most valuable tools for modern surveyors.

When One Small Survey Error Costs an Entire Building I still think about a site visit from a few years back while running my final experimental project in risk management professional. The building was almost at roof level, columns up, slab cast, block work climbing fast. Then someone from the planning authority walked the perimeter with a tape measure and a frown.

Flooding rarely starts with the rain. It often begins long before construction. Learn how topographic surveys help developers build safer, flood-resilient estates

How inadequate land surveying, poor urban planning, and ignored geospatial data contribute to flooding in Lagos Island.

Land survey and engineering survey aren't the same thing, and confusing them is one of the costliest mistakes in Nigerian construction. Here's the difference, and which one your project actually needs

Learn the differences between professional survey drones and regular drones, how RTK technology improves mapping accuracy, and why investing in a DJI survey drone can help surveyors, engineers, and geospatial professionals deliver faster, safer, and more accurate projects.

On November 28, 2025, OTIC Surveys partnered with the Nigerian Institution of Surveyors (NIS), Ekiti State Branch, to install a Continuously Operating Reference Station (CORS) in Ekiti State. Since then, the station has been providing reliable GNSS correction services, helping surveyors and geospatial professionals achieve greater positioning accuracy, improved efficiency, and dependable results while strengthening geospatial infrastructure in Nigeria.

This article explores why DJI Enterprise drones are transforming surveying operations in Nigeria and why they represent a valuable long-term investment for modern surveying firms.

Discover how CORS technology is transforming surveying in Africa. Learn the benefits of CORS networks, RTK surveying, improved GNSS accuracy, reduced costs, and faster project delivery for surveyors and geospatial professionals.

Thinking of buying land or starting a construction project in Nigeria? A professional land survey is one of the most important steps you can take to protect your investment. This guide explains the land surveying process, factors that influence survey costs, and how to choose a qualified surveyor to avoid disputes, legal issues, and costly mistakes.