For residents of the Marshall Islands, a system of over a thousand islands found on 29 small atolls

For residents of the Marshall Islands, a system of over a thousand islands found on 29 small atolls in the middle of the Pacific Ocean, sea level rise is already an existential threat. To help prepare for the future scientists from the U.S. Geological Survey (USGS) and other collaborating institutions are using drones and satellites to create 3D maps of the island.

https://ocean.si.edu/mapping-out-whats-next-marshall-islands

Photo Courtesty Monica Palaseanu-Lovejoy