Ice core δ18O and accumulations dataset (1900-2011)

Among many indicators reflecting changes in climate and environment, the stable isotope index of ice core is an indispensable parameter in ice core record research, and it is one of the most reliable means and the most effective way to restore past climate change. Meanwhile, ice core accumulation is a direct record of precipitation on the glacier, and high-resolution ice core records ensure continuity of precipitation records. Therefore, ice core records provide an effective means of restoring changes in precipitation. Stable isotopes from ice cores drilled throughout the TP have been used to reconstruct climate histories extending back several thousands of years. This dataset provides data support for studying climate change on the Tibetan Plateau.在诸多反映气候与环境变化的指标中，冰芯稳定同位素指标是冰芯记录研究不可或缺的参数，亦是恢复古气候变化最可靠的手段与最有效的途径之一。与此同时，冰芯积累量是冰川表面降水的直接记录，高分辨率冰芯记录能够保障降水记录的连续性。因此，冰芯记录为恢复降水变化提供了有效手段。钻取自整个青藏高原（Tibetan Plateau）的冰芯稳定同位素，已被用于重建可追溯至数千年前的气候历史。本数据集为青藏高原气候变化研究提供数据支撑。