Supporting Information to: Resolving geophysical signals by terrestrial gravimetry: a time domain assessment of the correction-induced uncertainty

This publication contains the supplementary data set to Mikolaj et al. "Resolving geophysical signals by terrestrial gravimetry: a time domain assessment of the correction-induced uncertainty" (2019, JGR-Solid Earth). The aim of the article is to estimate the uncertainty of terrestrial gravity corrections applied to resolve small-scale gravity effects. The uncertainty of the gravity corrections is assessed using various models of the tidal effect, large-scale hydrology, non-tidal ocean loading, and atmosphere. Taken into account are widely recognized models with global spatial coverage, sufficient temporal resolution and coverage, and available to the public for research purposes. The uncertainty is expressed in terms of a root-mean-square and mean-absolute error of the deviations between all available models. The data set comprises models for 11 sites worldwide. The processing scripts are provided along with an explanatory file with all instructions for results reproduction and application of the uncertainty analysis for an arbitrary location. Please consult the readme file for further details on the data.

本数据集为Mikolaj等人2019年发表于《地球物理学研究杂志：固体地球》（JGR-Solid Earth）的论文《利用地面重力测量解析地球物理信号：校正诱导不确定性的时域评估》（Resolving geophysical signals by terrestrial gravimetry: a time domain assessment of the correction-induced uncertainty）的配套补充数据集。该论文的研究目标为估算用于解析小尺度重力效应的地面重力校正项的不确定性。研究通过潮汐效应、大尺度水文、非潮汐海洋负荷以及大气的多种模型，对重力校正项的不确定性开展评估。本次评估纳入了一系列具备全球空间覆盖范围、充足时空分辨率与覆盖度，且可公开用于科研用途的公认模型。不确定性以所有可用模型间偏差的均方根误差与平均绝对误差进行表征。本数据集涵盖了全球11个观测站点的相关模型。数据集附带数据处理脚本与一份说明文档，其中包含结果复现以及将不确定性分析应用于任意观测点位的全部操作指南。如需了解该数据集的更多详细信息，请参阅自述文件（readme file）。