Dynamic Solar Energy Potential(DSEP) Dataset for Urban Building Surfaces in Hong Kong, China

This dataset was generated by Monte Carlo simulations and contains the multimodal geometric features (24 geometric morphological variables, 3 sky model state features, and 5 dynamic threshold features corresponding to different orientations) and multidimensional utilization potential indicators (TSE, MSR, MRA, and MRE across five orientations, yielding 20 metrics in total, with TTA and TTE as process variables for calculating MRA and MRE), totaling 52 columns (approximately 198 MB). Due to the large size of the process files, direct provision is challenging. These data include the geometric information dictionaries from the 3D-GIS multi-scale dynamic segmentation (GEO+CTX, totaling about 26,000 entries and 0.53 GB), 3D building models constructed from the information dictionaries (about 26,000 models, 2 GB), a substantial volume of numerically computed high-precision, multidimensional solar radiation distributions on geometric surfaces (about 120 GB), and multidimensional metric calculation files (about 0.5 GB).