Ozone ups and downs15 November 2017
Ozone ups and downs15 November 2017 Climate scientists studying three decades of ozone measurements from seven satellites see a positive trend in global recovery thanks to international efforts to curb ozone-depleting substances.
Nearly four decades of soil moisture data now available03 November 2017
Nearly four decades of soil moisture data now available03 November 2017 A new, long-term and global dataset of soil moisture measurements from space has been released to help us better understand the water cycle and climate, monitor agriculture and manage our water resources.
Melting snow aids absorption of carbon dioxide30 October 2017
Melting snow aids absorption of carbon dioxide30 October 2017 It appears that something good can come from something bad. Although rising global temperatures are causing seasonal snow cover to melt earlier in the spring, this allows for the snow-free boreal forests to absorb more carbon dioxide from our atmosphe...
Secrets of hidden ice canyons revealed11 October 2017
Secrets of hidden ice canyons revealed11 October 2017 We are all aware that Antarctica’s ice shelves are thinning, but recently scientists have also discovered huge canyons cutting through the underbelly of these shelves, potentially making them even more fragile. Thanks to the CryoSat and Sentinel-1 mis...
Africa, classified03 October 2017
Africa, classified03 October 2017 From the barren Sahara to lush jungles, the first high-resolution map classifying land cover types on the entire African continent has been released. The map was created using a year’s worth of data from the Sentinel-2A satellite.
Mapping the world’s forests20 September 2017
Mapping the world’s forests20 September 2017 Using satellite radar data, scientists have created a global map that quantifies the amount of wood in our forests – a key to understanding Earth’s carbon cycle and, ultimately, climate change.