Training Dataset for Deep Learning-Based Identification of Foreshock Transient Events

These files contain observational data from the Cluster 1 spacecraft used for foreshock transient identification.

The initial training datasets are:

`train_ft_init.pkl`: 83 foreshock transient events from 2003–2009, selected from the Wang et al. (2013) catalog.

`train_sw_init.pkl`: 350 solar wind intervals from 2003–2009, selected from the Michotte de Welle et al. (2024) catalog.

The final training datasets are:

`train_ft_final.pkl`

`train_sw_final.pkl`

These final datasets include the initial training events together with additional events selected during the validation process.

Each file contains the following columns:

`Time`: timestamp in YYYY-MM-DD hh:mm:ss format

Magnetic field components, `Bx`, `By`, and `Bz`, in nT

Bulk velocity components, `Vx`,`Vy`,`Vz`, in km s(^{-1})

Ion number density, `n`, in cm(^{-3})

Ion temperature, `T`, in eV

Ion thermal pressure, `P`, in km(^2) s(^{-2}) cm(^{-3})

Ion energy spectrogram with 31 energy channels, in keV cm(^{-2}) s(^{-1}) sr(^{-1}) keV(^{-1})