This is an expanded version of ClimSim_low-res. Each '.mlexpand.' file contains the same variables as in the corresponding '.mli.' file in ClimSim_low-res but also includes additional variables such as dynamical forcing, convection memory, cos/sin of latitude.
Read more about these expanded input features at Section 6.3.3 in the SI of "ClimSim-Online: A Large Multi-scale Dataset and Framework for Hybrid ML-physics Climate Emulation":
https://arxiv.org/abs/2306.08754.
