Tuvalu wields new data in the fight against climate change

Surprisingly, until now, detailed and accurate measurement of land height has not existed for the majority of atoll islands in the Pacific region, a crucial missing piece of the puzzle when it comes to understanding — and responding to — sea level rise. Now, new data collected via state-of-the-art LIDAR, or Light Detection and Ranging, technology, sheds a light on the challenges in one of the world’s most threatened nations, Tuvalu, with implications for other small island developing states around the world.

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