Overall, initial figures suggest that Greenland may have gained a small amount of ice over the 2016-17 year. Guest post: How the Greenland ice sheet fared in 2017 | Carbon Brief Antarctica is also gaining ice. NASA Study: Mass Gains of Antarctic Ice Sheet Greater than Losses | NASA Greenland and Antarctica are both gaining ice, yet experts say sea level rise is accelerating.
Source: Fifth Largest Mass Gain On Greenland’s Surface Since 1981