Data used in the study: "The impact of landfast sea ice buttressing on ice dynamic speedup in the Larsen-B Embayment, Antarctica" by Surawy-Stepney et al, 2023.

Calving front and sea ice front positions, mean speed and speed trend (pre and post sea ice evacuation) maps, timeseries of ice speed shown on Hektoria, Green, Evans, Crane Glaciers, freeboard and associated uncertainty point data over the Larsen-B Embayment, maps of thickness and bed topography used in the model simulations, basal melt rates over the Scar Inlet, and shapefiles used for the extraction of speed, modelled speed and sensitivity data.

数据集包含拉森B海湾（Larsen-B Embayment）范围内赫克托里亚冰川（Hektoria Glacier）、格林冰川（Green Glacier）、埃文斯冰川（Evans Glacier）与克兰冰川（Crane Glacier）的冰崩前沿与海冰前沿位置、平均流速及海冰撤离前后流速趋势分布图、冰流速时序数据，冰面干舷（freeboard）及相关不确定性点数据；模型模拟所用的冰层厚度与床基地形分布图；斯卡湾（Scar Inlet）区域的基底融化速率分布图；以及用于提取流速、模拟流速与敏感性数据的形状文件（shapefiles）。