"Central estimates in the recent literature broadly agree that global mean sea level is likely to rise 20–30 cm by 2050 ref.3,4,5,6,7,8,9,10" But what the pape

"Central estimates in the recent literature broadly agree that global mean sea level is likely to rise 20–30 cm by 2050 ref.3,4,5,6,7,8,9,10" But what the paper is claiming, is that accepted methods of determining elevation are positively biased (estimates of land mass being higher than this new paper says): "CoastalDEM reduces linear vertical bias from 4.71 m to less than 0.06 m."