Seamounts Gravity Accompanying Material

Gravity effect of seamount eruptions (mass change), as spherical harmonics coefficients. Accompanying data for submitted manuscript. Data format The SH expansions are provided in the ICGEM gfc format. The "model_name" field is populated with three key=value pairs: name, lon, and lat of the modelled seamount.本数据集包含海山喷发（质量变化）对应的重力效应的球谐系数表达形式，为已投稿学术稿件的配套辅助数据。 数据格式 本次提供的球谐展开（Spherical Harmonics，SH）数据采用国际全球地球模型中心（International Centre for Global Earth Models, ICGEM）的gfc格式存储。 `model_name`字段包含三组键值对：模拟海山的名称、经度（lon）与纬度（lat）。