Here we present a comprehensive dataset of glacial geomorphological features covering an area of 65 000 km² in central west Poland, located along the southern sector of the last Scandinavian Ice Sheet, within the limits of the Baltic Ice Stream Complex. The GIS dataset is based on mapping from a 0.4 m high-resolution digital elevation model derived from airborne light detection and ranging data. Ten landform types have been mapped: mega-scale glacial lineations, drumlins, marginal features (moraine chains, abrupt margins, edges of ice-contact fans), ribbed moraines, tunnel valleys, eskers, geometrical ridge networks, and hill–hole pairs. The map comprises 5461 individual landforms or landform parts, which are available as vector layers in GeoPackage format at https://doi.org/10.5281/zenodo.4570570 (Szuman et al., 2021a). These features constitute a valuable data source for reconstructing and modelling the last Scandinavian Ice Sheet extent and dynamics from the Middle Weichselian Scandinavian Ice Sheet advance, 50–30 ka, through the Last Glacial Maximum, 25–21 ka, and Young Baltic advances, 18–15 ka. The presented data are particularly useful for modellers, geomorphologists, and glaciologists.

中文翻译：

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GIS 数据集：陆地终止冰流的地貌记录，波罗的海冰流复合体的南部，最后的斯堪的纳维亚冰盖，波兰

在这里，我们展示了一个全面的冰川地貌特征数据集，覆盖了波兰中西部65 000 km ²的区域 ，位于最后一个斯堪的纳维亚冰盖的南部，在波罗的海冰流复合体的范围内。GIS 数据集基于 0.4  m来自机载光探测和测距数据的高分辨率数字高程模型。绘制了 10 种地貌类型：大型冰川线、鼓状地貌、边缘特征（冰碛链、陡峭边缘、冰接触扇的边缘）、棱纹冰碛、隧道山谷、eskers、几何山脊网络和山洞对。该地图包含 5461 个单独的地貌或地貌部分，可在 https://doi.org/10.5281/zenodo.4570570（Szuman 等人，2021a）上以 GeoPackage 格式作为矢量图层使用。这些特征构成了一个有价值的数据源，用于重建和建模从魏克瑟尔斯堪的纳维亚冰盖推进，50-30 ka到末次冰期最大值，25-21  ka的最后一次斯堪的纳维亚冰盖范围和动力学 和年轻的波罗的海进步，18-15  ka。所提供的数据对建模者、地貌学家和冰川学家特别有用。