Drones deployed to monitor Brazil forest growth

[SÃO PAULO] Measuring the height of Brazil’s towering rainforests can be a tall order. But an international team of researchers say they are working together to turn unmanned aerial vehicles (UAVs), or drones, into efficient, low-cost data collectors that can monitor the progress of forest restoration.

The team developed a drone equipped with three-dimensional laser scanning and hyperspectral imaging systems capable of producing high-resolution maps and collecting hundreds of images at different wavelengths for a given area.


By Rodrigo de Oliveira Andrade via SciDev.Net


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