3DroneMapping

24/06/2026

Pyramid Kabong (Lapeirousia pyramidalis)

20/05/2026

New blog: Verifying the accuracy performance of the DJI L3 LiDAR scanner with the Emlid Reach RS4 Pro. We tested the DJI M400 + L3 against the Emlid Reach RS4 to see how the systems compare in real-world mapping accuracy. Read the full results and key takeaways on the blog.
https://www.3dronemapping.com/post/accuracy-of-the-dji-l3-lidar-scanner-with-the-emlid-reach-rs4-pro

Testing the DJI M400 and L3 LiDAR scanner against the Emlid Reach RS4

27/02/2026

We recently completed a mining-site case study using LiDAR-enabled drones to produce high-resolution DTMs and classified point clouds that directly supported operational decisions. The deliverables reduced survey time, improved spatial accuracy, and allowed safe assessment of hazardous zones without putting teams at risk. Our bespoke drone platforms were key to capturing the right data under site-specific conditions. Read the full case study and see the results: https://wix.to/UrZy1tR . Contact us to discuss how this approach can work on your African projects.

26/02/2026

We took a remote southern African concession that was impractical for ground crews and completed a full orthomosaic and classified point cloud survey in a single day using our custom long‑range drone LiDAR. The flight covered 120 km² with vertical accuracy within 3 cm, cutting field time by over 70% compared with traditional methods. Our fleet is configured for local terrain and weather, giving engineers and mine planners reliable, survey‑grade deliverables where access is limited. Learn how this approach can streamline your next project: https://wix.to/j9TgalE

25/02/2026

We choose drone-based LiDAR because it delivers schedule certainty and lowers project risk on large or hard-to-reach African sites. Our long‑range drones cover extensive areas quickly, reducing time on the ground while producing classified point clouds and DTMs you can act on immediately. That means faster decisions for procurement and technical teams, fewer surprises in the field, and clearer progress reporting. Learn how 3DroneMapping brings reliable, high‑quality aerial LiDAR to mining, oil & gas, farming, engineering and town planning projects: https://wix.to/AkLCIDq . Contact us to discuss your site and timeline.

06/02/2026

We completed a large-scale aerial survey across ~31,000 hectares in Iganga, Uganda to support a proposed irrigation and damming scheme. Using our long-range, custom-built drones equipped with a 50MP metric camera, INS (1 cm positional / 0.004° angular), and a Livox Avia LiDAR (720k pps), we delivered orthomosaics, LAZ point clouds and raster DTMs tied to WGS84 UTM Zone 36N with EGM2008 heights.

Key outcomes: precise DTMs for dam and canal siting, >5 cm vertical accuracy, 5–6 pts/m² density, and full-area coverage despite dense vegetation — LiDAR ensured reliable ground models where photogrammetry struggled. Ground control used 10 points at 20 mm accuracy; trajectory processing combined PPP and PPK to keep positional deviations under 1.5 cm.

If you’re planning irrigation, water-resource or infrastructure projects in challenging African environments, we provide the high-accuracy geospatial foundation engineers and planners need. Tell us about your site — let’s discuss how our tailored drone solutions can de-risk design and improve outcomes. https://wix.to/Ay5QZkt

04/02/2026

We completed a high-accuracy LiDAR and aerial survey for the Kao diamond mine in Lesotho, covering ~315 hectares and delivering survey-grade products for mining and engineering use. Using our in-house rotary-wing UAV fitted with a 60 MP metric camera, dual-frequency GNSS/IMU and a LIVOX Avia LiDAR, we achieved: average LiDAR density >80 pts/m², 5 cm GSD orthophotos and vertical accuracy better than 1.5 cm (1‑sigma).

To meet centimetre-level targets we installed 12 permanent ground-control points (QC to

03/02/2026

We recently completed a remote mining survey in challenging African terrain using our custom fleet, delivering orthomosaics and classified point clouds that directly informed reserve estimates. Each flight covered up to 10 000 ha, producing a DTM with ±10 cm vertical accuracy. Those measurable gains cut on-site costs and gave engineers and project managers clearer, faster inputs for planning and decision-making. Learn how our tailored platform made this possible: https://wix.to/Ezgsl8L

02/02/2026

We recently completed a 60 km aerial LiDAR and photogrammetry survey of the Maragra Sugar Estate in Mozambique to help verify and reinforce storm-damaged levees protecting sugar cane fields from seasonal cyclones. Using our custom long-range platform fitted with a 50 MP metric camera, dual-frequency GNSS/INS and a Livox Avia LiDAR (720 kHz), we captured orthomosaics at 3 cm GSD, dense point clouds (30–50 pt/m²) and classified DTMs with vertical accuracy better than 3 cm (1σ).

Dense sugar cane and reed beds made optical mapping unreliable in places — LiDAR pe*******on and tightly coupled GNSS‑IMU PPK processing (position errors

02/02/2026

🔍 Navigating remote areas has never been easier! Our state-of-the-art aerial surveys pe*****te even the thickest jungle, ensuring you have all the insights needed for effective infrastructure development. Interested in a consultation? Let's connect! 👉 https://wix.to/hHFQjSt