Models for "Direct inversion of S-P differential arrival-times for Vp/Vs ratio in SE Asia"

Here, we include the final models for Vp, Vs and Vp/Vs as computed for the article "Direct inversion of S-P differential arrival-times for Vp/Vs ratio in SE Asia". The main findings of the study were: - New Vp/Vs model (latitude, longitude, depth and Vp/Vs) of the upper mantle beneath SE Asia obtained through direct inversion of S-P differential body wave arrival-times - Northern limit of Australian continent marked by negative d(Vp/Vs) which contrasts with positive d(Vp/Vs) below the Sunda arc to the west - Positive d(Vp/Vs) beneath the northern Banda Arc collision zone is likely caused by serpentinisation and/or highly-pressurised fluids In the article, the models are shown as deviations from their reference model which are also included. Thus, in the file, we include Latitude, Longitude and Depth for the Vp, Vs, Vp/Vs (by inversion), Vp/Vs (by division) and their reference models.本数据集收录了为论文《东南亚地区基于S-P波走时差直接反演获取Vp/Vs比值》(Direct inversion of S-P differential arrival-times for Vp/Vs ratio in SE Asia)所计算得到的纵波速度（Vp）、横波速度（Vs）及Vp/Vs比的最终模型。该研究的主要发现如下：- 通过直接反演S-P体波走时差，构建了东南亚下方上地幔的全新Vp/Vs模型，该模型涵盖纬度、经度、深度与Vp/Vs比值参数；- 澳大利亚大陆的北界以负的d(Vp/Vs)为特征，这与西侧巽他弧下方的正d(Vp/Vs)形成显著差异；- 班达弧北部碰撞带下方的正d(Vp/Vs)异常，大概率由蛇纹石化作用或高压流体所导致。在该论文中，上述模型以相对于其参考模型的偏差形式呈现，参考模型也一并收录。因此，本数据集文件中包含了Vp、Vs、反演得到的Vp/Vs、通过比值计算得到的Vp/Vs，以及它们各自对应的参考模型的纬度、经度与深度数据。