GeoAi LAB

04/02/2026

Today, we celebrate the spirit of freedom, resilience, and unity that defines our nation. As Sri Lankans, we honour the sacrifices of the past and look ahead with hope, innovation, and responsibility.

At GeoAI Laboratory, we remain committed to supporting a safer, smarter, and more resilient Sri Lanka through geospatial intelligence and innovation.

✨ Wishing all Sri Lankans a proud and meaningful Independence Day. ✨

05/01/2026

01/01/2026

Cheers to new beginnings, fresh opportunities, and endless possibilities in 2026! ✨🎉

Let’s leave the past behind, embrace the future, and make this year our best one yet! 💪🌟
Here’s to growth, success, and unforgettable moments ahead! 🚀💫

25/12/2025

🎄✨ Merry Christmas ✨🎄

May this season bring peace to your heart, warmth to your home, and joy in the small moments. Wishing you calm days, kind thoughts, and hope for the year ahead 🎁🌟

27/11/2025

🚨 Landslide Risk Assessment at Pahala Kadugannawa: A Lifesaving Initiative 🚨

We recently conducted a cutting-edge LiDAR survey at the Pahala Kadugannawa landslide location, where a tragic event claimed 6 lives. Using the latest technology – DJI Marice 350 Drone, Zenmuse L2 sensor, and Toknav T30 Pro GNSS receivers – we gathered high-precision data to assess the landslide risk in the area.

🔍 Explore the 3D Model: https://cloud.agisoft.com/shared/projects/7f46b642-c71e-4f55-88cf-177297fee792

At the GeoAi Laboratory of the National Building Research Organisation (NBRO), we are dedicated to using advanced geospatial technology to improve disaster preparedness and mitigation. We're always ready to assist communities in assessing and managing risks, preventing future tragedies, and ensuring safety in the face of disasters.

🌍 Together, we can make our communities safer. Don't hesitate to reach out to NBRO for support in disaster risk management. We are here to help! 💪

20/11/2025

🚁 GeoAI Lab at NBRO Hosts a Full-Day Training on Drone Technology for Urban Informatics and Planning Students 🎓

On 19th November 2025, the GeoAI Lab at NBRO successfully conducted a comprehensive full-day training session on drone technology and its applications for 120 undergraduate students from the Urban Informatics and Planning department at the University of Moratuwa. This training aimed to provide students with a deep dive into both the technical and practical aspects of UAV technology and its relevance to urban planning, surveying, and disaster management. 🌍

🌅 Morning Session:
The morning session kicked off with an introduction to the fundamentals of UAV technology. Students learned about the components of drones, safety regulations, and the best practices for responsible flying. The highlight of the session was the hands-on drone handling experience, where students were given the opportunity to operate drones in real-world conditions, allowing them to better understand flight behavior and develop practical skills in flying UAVs. 🎮✈️

💻 Evening Session:
The focus shifted to the applications of drone technology in the afternoon. Students explored how to process aerial data using photogrammetry and GIS tools. They learned how to convert raw aerial imagery into valuable spatial information, a crucial skill for urban planning, surveying, and disaster management. The session covered workflow integration, highlighting how UAV data is used to enhance decision-making and spatial analysis in real-world scenarios. 📊🌐

This training session was a great success in empowering the next generation of professionals with the knowledge and skills to integrate UAV technology into planning, surveying, and disaster risk reduction. 🌱💡

Big thanks to everyone who made this training session a success, and we look forward to seeing the impact of this knowledge in future urban planning initiatives! 🏙️🌍

19/11/2025

Happy to have contributed to this valuable knowledge-sharing session and to connect with such motivated and inspiring young minds 🚁🏞️

29/10/2025

"🔍✨ Unveiling the 3D Model & Cross-Section of the Iconic Nine Arch Bridge ✨🔍

We are excited to share a detailed 3D model and cross-sectional view of the Nine Arch Bridge, created through our cutting-edge LiDAR drone survey! This high-precision 3D model allows us to take a deeper look at the structural integrity of this historic landmark, ensuring it remains standing strong for years to come.

Through advanced technology, we’ve captured every curve, arch, and detail, providing a comprehensive visual representation of this architectural marvel. The cross-section further highlights the intricate design and engineering behind the bridge, giving us a unique insight into its construction and resilience.

Join us as we bridge the gap between heritage and innovation, ensuring the preservation of Sri Lanka’s cultural treasures for future generations! 🚂💎

30/09/2025

🚁✨ Exploring Kandy from a whole New Perspective!

We’ve taken surveying to the next level with cutting-edge drone technology. Using the DJI Matrice 350 RTK, we captured breathtaking aerial views and highly accurate data for Digital Terrain Models (DTM), elevation profiles, and 3D models of the site.

🔍 With the Zenmuse L2 sensor for LiDAR scanning, we’ve gathered precise point cloud data to visualize every detail of the terrain. Plus, the TokNav T30 Pro GNSS receivers ensured top-notch accuracy in all measurements.

📊 What we’ve achieved:

✅High-resolution 3D models of the site
✅Detailed elevation profiles for construction planning
✅Real-time tracking of construction progress

🎥 Watch the full video to see how we’re using the latest technology to revolutionize construction monitoring and site surveying in Kandy!

26/09/2025

🚨 LiDAR Survey at Ella–Wellawaya Bus Accident Site 🚨

On September 4th, tragedy struck at the 24th km post of the Ella–Wellawaya road when a bus carrying employees of the Tangalle Urban Council plunged into a precipice. 16 precious lives were lost, and another 16 people were injured.

This heartbreaking incident is a powerful reminder of how vital road safety and scientific risk assessment are on Sri Lanka’s steep and winding hill roads.

✨ To turn lessons into action, our team conducted a high-resolution LiDAR survey at the accident site, powered by:
🚁 DJI Matrice 350 RTK Drone
📡 Zenmuse L2 LiDAR Sensor
🛰️ TokNav T30 Pro GNSS Receivers

Through cutting-edge technology, we mapped the terrain in 3D, identifying hazardous road segments, slope instabilities, and edge risks. These insights will support engineers and authorities in designing:
✅ Stronger guardrails
✅ Smarter warning systems
✅ Safer road alignments

🔎 It is our responsibility to ensure such tragedies never happen again. By combining innovation with compassion, we hope to make our roads safer for every traveler.

🕊️ We dedicate this work to the victims and families affected, with the hope that science and technology can guide safer roads ahead.