Scenario-dependent LCZ trajectories across China's major urban agglomerations from 2000 to 2100

This dataset provides annual Local Climate Zone (LCZ) maps for 2000–2020 and decadal projections for 2030–2100 across 19 major urban agglomerations in China. The dataset was developed using multi-source remote sensing data and the SD-PLUS framework under SSP1-2.6, SSP2-4.5, and SSP5-8.5 scenarios. It is intended to support research on long-term urban morphological change, scenario-based urban expansion, and urban climate applications.