ETS data source and FDM simulation of the reaction-cross-diffusion model

The ETS data for Cascadia subduction zone is obtained from the Jet Propulsion Laboratory, Caltech, and the data for Hikurangi subduction zone is from GeoNet, Geological hazard information for New Zealand. (https://sideshow.jpl.nasa.gov/post/series.html, https://www.geonet.org.nz) FDM (finite difference method) is used to numerically solve the model and fit the ETS data via Hopf instability. The validity of the simulation has been studied in our previous publication, where some other instability scenarios are also discussed. (https://doi.org/10.1093/gji/ggac115)卡斯卡迪亚俯冲带（Cascadia subduction zone）的ETS数据获取自加州理工学院喷气推进实验室（Jet Propulsion Laboratory, Caltech）；希库兰吉俯冲带（Hikurangi subduction zone）的相关数据来源于新西兰地质灾害信息网GeoNet。 数据来源链接：https://sideshow.jpl.nasa.gov/post/series.html、https://www.geonet.org.nz 有限差分法（finite difference method, FDM）被用于对模型进行数值求解，并通过霍普夫不稳定性（Hopf instability）拟合ETS数据。本模拟的有效性已在我们先前的研究论文中得到验证，该论文同时探讨了其他若干不稳定性情景。 论文DOI链接：https://doi.org/10.1093/gji/ggac115