De-trended Global Isostatic Residual Hillshade 2019 - B Series

This de-trended global isostatic residual hillshade image is produced from the "B" Series grids, which were produced using the gravity data in the "A" Series grids but also include data from a number of airborne gravity and airborne gravity gradiometer surveys.

本去趋势全球均衡剩余晕渲影像（hillshade）由B系列网格生成；该B系列网格以A系列网格中的重力数据为基础制作，同时还纳入了多组航空重力及航空重力梯度仪测量数据。