A New Method
The remaining uncharted regions making up Antarctica’s map needed a different approach to what was currently being used. That’s when these scientists decided to use the mass conservation method to fill these gaps. This method is a law in physics.
Mass Conservation
By these researchers following the law of mass conservation, the team successfully established how much ice is present in the sunken valleys of the continent. This process is said to have involved satellite data, which determined precisely how much ice was moving across Antarctica.