Watch this video on the NASA Goddard YouTube channel.
Complete transcript available.
Music: Letting the Past Go, by Ben Hales [PRS], Matt Hales [PRS]",
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"description": "In September 2017, Hurricane Maria struck Puerto Rico head-on as a Category 4 storm with winds topping 155 miles per hour. The storm damaged homes, flooded towns, devastated the island's forests and caused the longest electricity black-out in U.S. history.
Hurricane Maria's lashing rain and winds transformed Puerto Rico's lush tropical rainforest landscape. Research scientist Doug Morton of Goddard was part of the team of NASA researchers who had surveyed Puerto Rico's forests six months before the storm with Goddard’s Lidar, Hyperspectral, and Thermal (G-LiHT) Airborne Imager, a system designed to study the structure and species composition of Puerto Rican forests. Shooting 600,000 laser pulses per second, G-LiHT produces a 3D view of the forest structure in high resolution. In April 2018, post-Maria, they went back and surveyed the same tracks as in 2017.
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"alt_text": "Complete transcript available.Music credits: “Northern Breeze” by Denis Levaillant [SACEM], “Stunning Horizon” by Maxime Lebidois [SACEM], Ronan Maillard [SACEM], “Magnetic Force” by JC Lemay [SACEM] from Killer TracksWatch this video on the NASA Goddard YouTube channel.This video can be freely shared and downloaded. While the video in its entirety can be shared without permission, some individual imagery provided by pond5.com is obtained through permission and may not be excised or remixed in other products. Specific details on stock footage may be found here. For more information on NASA’s media guidelines, visit https://www.nasa.gov/multimedia/guidelines/index.html.Notes on footage:• 0:03 - 0:17 provided by Pond5• 1:38 - 1.43 provided by Pond5• 1:49 - 1:52 provided by Pond5• 2:21 - 1:27 provided by Pond5",
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