Data underlying the publication: Regional barystatic sea-level trends and uncertainties 1993-2016

Regional barystatic sea-level change trend and uncertainties, from 2003-2016 and 1993-2016. <br><b>Attention: This dataset is linked to a <i>submitted</i> manuscript, and has not undergo peer review yet!</b><br>Barystatic sea-level change (also known as ocean mass change) is driven by the exchange of freshwater between the land and the ocean, such as melting of continental ice from glaciers and ice sheets, and variations in land water storage. <br>Here, we use a range of estimates for the individual freshwater sources, which are used to compute regional patterns (fingerprints) of barystatic sea-level change.<br>We then compute the trend (rate of sea-level change), and quantify three types of uncertainties of these regional barystatic sea-level change fields:1. Intrinsic uncertainty: related to the observational error;2. Temporal uncertainty: related to the temporal variability in the time series;3. Spatial-structural: related to the location/distribution of the mass change sources; <br>The methods used to obtain this dataset, as well as the results, are presented in the manuscript <i>"Trends and Uncertainties of Regional Barystatic Sea-level Change in the Satellite Altimetry Era", </i>submitted to the journal <i>Earth System Dynamics </i><i><br></i>Code for exploring this dataset can be found on: https://github.com/carocamargo/barystatic_SL <br>

2003-2016年及1993-2016年的区域重力致海平面变化趋势与不确定性<br><b>注意：本数据集关联一篇已投稿但尚未经过同行评议的论文！</b><br>重力致海平面变化（barystatic sea-level change，又称海洋质量变化）由陆地与海洋之间的淡水交换过程驱动，例如冰川与冰盖的大陆冰消融，以及陆地水储量变化。<br>本研究采用多组单一淡水来源的估算值，用于计算重力致海平面变化的区域分布特征（指纹特征）。<br>随后，我们计算了该区域重力致海平面变化场的趋势（海平面变化速率），并量化了三类不确定性：1. 固有不确定性：与观测误差相关；2. 时间不确定性：与时间序列的时间变异性相关；3. 空间结构不确定性：与质量变化源的位置/分布相关；<br>本数据集的构建方法与研究结果已在投稿于<i>地球系统动力学（Earth System Dynamics）</i>期刊的论文<i>"Trends and Uncertainties of Regional Barystatic Sea-level Change in the Satellite Altimetry Era"</i>中详细阐述。<br>本数据集的探索代码可在以下网址获取：https://github.com/carocamargo/barystatic_SL