Brief communication: Understanding solar geoengineering's potential to limit sea level rise requires attention from cryosphere experts
نویسندگان
چکیده
منابع مشابه
Efficacy of geoengineering to limit 21st century sea-level rise.
Geoengineering has been proposed as a feasible way of mitigating anthropogenic climate change, especially increasing global temperatures in the 21st century. The two main geoengineering options are limiting incoming solar radiation, or modifying the carbon cycle. Here we examine the impact of five geoengineering approaches on sea level; SO(2) aerosol injection into the stratosphere, mirrors in ...
متن کاملUnderstanding Sea Level Rise from Antarctica and Greenland
Predicting the contribution that the Greenland and West Antarctic Ice Sheets will have to future global sea level in response to climate change is a long standing question that has garnered much recent attention. Despite such attention, though, most state-of-the-art ice sheet simulations and subsequent ice mass loss predictions are based partly on glaciological theory that has limited observati...
متن کاملThe Cryosphere Greenland ice sheet contribution to sea-level rise from a new-generation ice-sheet model
Over the last two decades, the Greenland ice sheet (GrIS) has been losing mass at an increasing rate, enhancing its contribution to sea-level rise (SLR). The recent increases in ice loss appear to be due to changes in both the surface mass balance of the ice sheet and ice discharge (ice flux to the ocean). Rapid ice flow directly affects the discharge, but also alters ice-sheet geometry and so ...
متن کاملAccelerated sea-level rise from West Antarctica.
Recent aircraft and satellite laser altimeter surveys of the Amundsen Sea sector of West Antarctica show that local glaciers are discharging about 250 cubic kilometers of ice per year to the ocean, almost 60% more than is accumulated within their catchment basins. This discharge is sufficient to raise sea level by more than 0.2 millimeters per year. Glacier thinning rates near the coast during ...
متن کاملContemporary sea level rise.
Measuring sea level change and understanding its causes has considerably improved in the recent years, essentially because new in situ and remote sensing observations have become available. Here we report on most recent results on contemporary sea level rise. We first present sea level observations from tide gauges over the twentieth century and from satellite altimetry since the early 1990s. W...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: The Cryosphere
سال: 2018
ISSN: 1994-0424
DOI: 10.5194/tc-12-2501-2018