Witryna25 lis 2024 · By looking back 100-130 years and using this data in the models, you can get a more realistic picture when looking 100 years ahead,” says Shfaqat Abbas Khan. The ice sheet models used by the IPCC in its sea level rise scenarios are based primarily on satellite data going back only about 20-30 years. New satellite data and old aerial … Witryna2 sie 2014 · The splashes of blue are melt ponds, areas where snow has melted and pooled in low spots on glaciers and sea ice. A digital camera on NASA’s ER-2 airplane captured this top-down view of a melt pond atop a glacier in southeastern Alaska on July 16, 2014. Chunks of ice float on the pond’s turquoise water.

NASA shares time-lapse video of shrinking Arctic sea ice: Watch

Witryna22 paź 2014 · Published October 22, 2014. • 8 min read. Scientists have uncovered a cache of satellite images of Earth from the 1960s that had been forgotten in storage … WitrynaSince the 1970s, Arctic sea ice has been melting at the rate of 9 percent per decade. NASA researcher Josefino Comiso points to an accelerating warming trend as a … rocha dining table

Data Products Earth - NASA

WitrynaClick here to go directly to images, animations and additional information. Side by side comparisons of seaice from 1979 and 2003. Recently observed change in Arctic temperatures and sea ice cover may be a … Witryna25 sty 2024 · The image of the Shantar Islands and Uda Bay was acquired on Sept. 24, 2024, by the Operational Land Imager (OLI) on Landsat 8 . The currents around the … WitrynaReliable records of Arctic sea ice began in 1953, and satellites have offered a near-continuous record since 1979. The plot above shows sea ice anomalies—how much Arctic sea ice cover was above or below … rocha de arenito the wave arizona