Source code for Hybrid WRFCHEM with Physics and AI Schemes (PhotoChemistry)

In this hybrid version of WRF-Chem with both physics and AI schemes, we have successfully established an artificial intelligence photochemistry scheme based on the Multi-head Self-Attention algorithm. This scheme replaces the conventional numerical scheme for the SAPRC-99 mechanism and enables atmospheric models to achieve fast, accurate, and stable simulations of photochemistry processes.