Long-term Increase in Equatorial Rayleigh-Taylor Instability: Synergistic Effects of Greenhouse Gas Cooling and Geomagnetic Field Secular Variation

1. Five JPEG image files These are the figures in the paper. 2. Five IDL programs that plot the figures. 3. IDL sav data: These data are in IDL sav format. RTI_1965_2014_combined_case1.sav: equatorial fieldline integrated Rayleigh–Taylor Instability (RTI); ratio of F-region Pedersen conductivity to the total; plasma-drift in the magnetic meridian plane and perpendicular to the magnetic field (positive upward/outward), field (positive upward/outward); corresponding neutral-wind component (positive upward/outward); the effective gravity–collision term (scalar magnitude); the normalized plasma density gradient; the effective recombination rate, simulated by WACCM-X, driven by greenhouse gas forcing alone; RTI_1965_2014_combined_case2.sav: equatorial fieldline integrated Rayleigh–Taylor Instability (RTI); ratio of F-region Pedersen conductivity to the total; plasma-drift in the magnetic meridian plane and perpendicular to the magnetic field (positive upward/outward), field (positive upward/outward); corresponding neutral-wind component (positive upward/outward); the effective gravity–collision term (scalar magnitude); the normalized plasma density gradient; the effective recombination rate, simulated by WACCM-X, driven by greenhouse gas forcing and secular change of the earth's magnetic field.1. 五份JPEG图像文件（JPEG）：对应论文中的附图。 2. 五份用于绘制上述附图的IDL程序（IDL）。 3. IDL sav格式数据集： 所有数据均采用IDL sav格式存储，具体包含以下两个数据文件： RTI_1965_2014_combined_case1.sav：包含赤道磁力线积分瑞利-泰勒不稳定性（Rayleigh–Taylor Instability，RTI）；F区佩德森电导率与总电导率的比值；磁子午面内且垂直于磁场的等离子体漂移（正向向上/向外）、磁场（正向向上/向外）；对应的中性风分量（正向向上/向外）；有效重力碰撞项（标量幅值）；归一化等离子体密度梯度；由仅受温室气体强迫驱动的WACCM-X模拟得到的有效复合率。 RTI_1965_2014_combined_case2.sav：包含赤道磁力线积分瑞利-泰勒不稳定性（Rayleigh–Taylor Instability，RTI）；F区佩德森电导率与总电导率的比值；磁子午面内且垂直于磁场的等离子体漂移（正向向上/向外）、磁场（正向向上/向外）；对应的中性风分量（正向向上/向外）；有效重力碰撞项（标量幅值）；归一化等离子体密度梯度；由WACCM-X模拟得到的有效复合率，该模拟同时受温室气体强迫与地球磁场长期变化共同驱动。