Data and Code for:Tibetan Plateau's freshwater bridge shifts the Indian Ocean Dipole to a high-frequency regime

This repository contains the source code and processed datasets used in the study "Tibetan Plateau's freshwater bridge shifts the Indian Ocean Dipole to a high-frequency regime", accepted for publication in npj Climate and Atmospheric Science.The main text of the paper includes potential temperature(TEMP,units:degC), thermocline depth(thermo_depth,units:m), shortwave(SW,units:W/m²), longwave(LW,units:W/m²), latent heat(LH,units:W/m²), sensible heat(SH,units:W/m²), net heat flux at the sea surface(Qnet,units:W/m²), zonal wind(U,units:m/s), meridional wind(V,units:m/s), zonal wind stress(TAUX,units:N/m²), meridional wind stress(TAUY,units:N/m²), Ekman pumping speed(We,units:cm/day), precipitation(mm/day), meridional ocean current velocity(UVEL,units:cm/s), zonal ocean current velocity(UVEL,units:cm/s), vertical ocean current velocity(WVEL,units:cm/s), net precipitation flux(E_P,units:mm/day), salinity(SALT,units:g/kg), density(PD,units:g/cm³), density gradient(dpd/dz,units:kg/m⁴), Brunt-Väisälä frequency squared(N²,units:s⁻²),total diabatic vertical thermal diffusivity (VDC_T,units:cm2/ s), diabatic implicit vertical heat flux (DIA_IMPVF_TEMP,units:W/m2).The supplementary data includes global terrain(units:m), cloud cover(CLDLOW,units:fraction), potential temperature(TEMP,units:degC), HadISST(units:degC), and SST(TS,units:K). The missing values is "NaN".The code and data files are named following the figure numbers in the main text (e.g., fig_1a, fig_1b, etc.) to facilitate reproduction of the specific results presented in the paper.