Dataset of trend-preserving bias-corrected daily temperature, precipitation and wind from NEX-GDDP and CMIP5 in the Qinghai-Tibet Plateau——Part Ⅳ

A bias-corrected dataset containing daily meteorological data of the Qinghai-Tibet Plateau has been generated, by using a trend-preserving bias-correction, the Inter-Sectoral Impact Model Intercomparison Project (ISI-MIP) approach together with a high-quality gridded meteorological dataset based on ground observation (CN05.1). The data set contains daily bias-corrected values of maximum/minimum near-surface air temperature, precipitation and mean near-surface wind speed from 15 models from the Fifth Phase of the Coupled Model Intercomparison Project (CMIP5) and their downscaled high-resolution dataset (NEX-GDDP) in the Qinghai-Tibet Plateau (QTP) during 1986-2095. This dataset can provide important reference for the study on future climate change and its impacts in the Qinghai-Tibet Plateau region.

Note: For Wind in historical periods, the value "2333" refers to no data. Set them to NaN before using, for example (Matlab): Wind(Wind==2333)=nan;

More details about this dataset can be found in the article: S. Chen, T. Ye, W. Liu, A. Wang and P. Shi. Evaluation and bias correction of the historical and future near-surface climate forcing in NEX-GDDP and CMIP5 over the Qinghai-Tibet plateau[J], Plateau Meteorology (in Chinese), 2020, DOI: 10.7522/j.issn.1000-0534. 2020. 00019.

本数据集为一套经过偏差校正的青藏高原逐日气象数据集，采用保留趋势的偏差校正方法、跨部门影响模型比对项目（Inter-Sectoral Impact Model Intercomparison Project, ISI-MIP）方案，结合基于地面观测的高质量格点气象数据集CN05.1构建生成。
本数据集涵盖1986-2095年青藏高原（QTP）地区的相关数据，包含来自耦合模式比较计划第五阶段（CMIP5）的15个模式及其降尺度高分辨率数据集NEX-GDDP的偏差校正后逐日近地面最高气温、最低气温、降水量与近地面平均风速。
本数据集可为青藏高原区域未来气候变化及其影响相关研究提供重要参考依据。

注：历史时段的风速数据中，取值"2333"代表无有效数据，使用前需将其替换为NaN（例如在Matlab中可执行代码：Wind(Wind==2333)=nan;）。

本数据集的更多详细信息可参阅以下文献：S. Chen, T. Ye, W. Liu, A. Wang 及 P. Shi. 青藏高原地区NEX-GDDP与CMIP5历史及未来近地面气候强迫的评估与偏差校正[J]. 高原气象, 2020, DOI: 10.7522/j.issn.1000-0534.2020.00019.