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Land titling firm saves time and money creating a cadastral system for St. Kitts

It’s stunning really. The WingtraOne data is very accurate. And with all the new imagery you can see all the different use cases for it, like city planning, tracking new and degraded roadways, and farming certain areas.

Ben White
GIS Engineer at Medici Land Governance

Drone mapping instead of hiring costly airplane surveys is opening opportunities to make more high-accuracy maps of more of the world. In particular, WingtraOne’s ability to capture large amounts of high-accuracy data in short periods of time across challenging terrain makes it a cost-effective tool in the push to document land rights.

“With WingtraOne, we could fly higher because of the 42 MP camera,” White said. “We could fly at 700 feet (213 meters) above ground and cover a large area in a 45 minute flight. We budgeted 40 days to map what we needed and achieve it in 28.”

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A land registry based on high-accuracy location data can help people move out of poverty and enjoy a higher quality of living. First of all, owned property can be taxed in order to fund and expand utilities and services. Drone data can back up the exact area parameters of properties. Environmental conditions improve as well, because if people have proof that they own land, they’re more likely to make sustainable developments and increase investments in land.

“The sense of owning one’s property and having accurate, tamper-proof records of that ownership is invaluable. It provides financial, social and psychological security,” White said. “It’s also really important in terms of having a sense of ‘home’ and a sense of place during international crises like this pandemic.”

Land titling improves socio-economic status and impacts the social determinants of health. Medici Land Governance is a cutting-edge company that offers land registry systems at a lower cost. And WingtraOne now plays a major role in making this possible.

Ben White
GIS Engineer at Medici Land Governance

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Cutting costs and overcoming challenges to map a volcanic island

For its first projects, Medici gathered location data from manned aircraft surveys plus ground-level data collection to capture fine details of the places they were contracted to cover, White explained. Besides the cost being much more, the knowledge gained by this method was limited as well as the quality of the data.

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“With drones, I budgeted 70,000 dollars, which was 150,000 dollars less than for manned aircraft data capture,” White said. “And you also have to figure the in-house knowledge gained with a drone. For me to be an airplane pilot, I need a commercial license in the US, which is so much more investment. We are a startup. We’re on the ground to help people, and it’s a lot more feasible with the drone.”

In addition to high cost, airplanes presented safety concerns and issues with cloud cover, since all of Medici’s images must be cloud-free. Satellite data wasn’t sufficient either, White said. Fixed-wing drones could get the data they needed, so they invested in an eBee. But in a place like St. Kitts, they realized they would also need VTOL.

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“What we found is that St. Kitts is very windy. It’s also heavily forested and steep because it’s a volcanic island. So I identified places where I could land with the eBee—playing fields, stadiums, parks. We mapped around 15-20 km2 (5-7 mi2) with it.”

We needed 60 meters (196 feet) for an eBee belly landing, or 35 (115 ft) if the landing was steep. Sometimes I only had less than 10 meters to land, so we needed a VTOL, and we liked Wingtra’s approach: focused on surveying and mapping down to 1 cm (0.4 in) accuracy.

Ben White
GIS Engineer at Medici Land Governance

“That’s how easy it is with this system”

In addition to capturing high-accuracy data efficiently, White and the small Medici team needed a user-friendly solution to map such a large area in a short time. They also needed it to be dependable.

“The safety checks with WingtraOne are great, White said. “They aren’t overwhelming, and are just enough to ensure you are flying safe. Across most of St. Kitts, we didn’t have internet in the field, so it was really nice to be able to download those base maps and the elevation profile into WingtraPilot.”

Our second pilot was two weeks into working with us. He had GIS experience with manned aircraft routes but had just gotten his remote pilot license, and had never flown a WingtaOne before. He went from not being a drone pilot to mapping a whole island with me. That’s how easy it is with this system.

Ben White
GIS Engineer at Medici Land Governance

White said he’s also impressed by the easy and transparent data processing in WingtraHub and Wingtra’s extensive knowledge base, featuring quick image and text modules with support insight on any procedure or troubleshooting that can come up in the field. All of this lined up with the company’s goal to keep overhead lean and knowledge transfer robust among team members.

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