CDKG-LM_data

This data is the research data used in the paper "Adaptive Cross-Domain Knowledge-Guided Modeling of Urban Population Potential Peak Point Attenuation Laws".Due to confidentiality and privacy considerations, the publicly available data have been de-identified.Data collected on 10 December 2019 were used for model development, while data from 11–13 December 2019 were used for validation. The dataset contained four fields: date, origin grid ID, destination grid ID, and number of flows. The data were organized into square grids with a spatial resolution of 250 m × 250 m, totaling 13,176 grids within the study area. The OD flow dataset on 10 December 2019 contained 71,287 records.