Elevation transects from Pine Island Bay

This dataset contains the elevation raster for Pine Island Bay and the raw elevation profiles used for each site. The transects are organized based on their orientation in relation to paleo-ice flow. They are spaced 500 meters apart, with elevation measurements extracted every 50 meters along each transect.本数据集涵盖松岛湾（Pine Island Bay）的高程栅格（elevation raster），以及各测点对应的原始高程剖面数据。所有测线断面均依据其与古冰流的相对走向完成分组编排，测线断面间距设置为500米，且沿每条测线每50米提取一次高程测量数据。