Morphometric mapping and social-factor weighting analysis of Ming export bowls
摘要
During China’s Ming dynasty, export porcelain played a central material role, yet how export-ware forms evolved in response to market demand, esthetic preference remains insufficiently understood. Focusing on porcelain bowls exported via the Lingnan region, this study combines morphometric mapping with a weighted analysis of socio-historical factors. The results are as follows. 1) Vessel height and rim diameter exhibit convergence, reflecting standardization driven by maritime transport and large-scale production, with foot rings present on 97% of samples. 2) Variation concentrates at the foot–wall junction, where angular adjustments correspond to different ergonomic and cultural preferences. 3) Economic forces (weighting 33%) dominate production scale, cultural preferences (23.7%) shape localized formal adaptation, political regulation 17.5% constrain decorative choices, and technical innovation 25.9% enable refinement. This study offer a replicable quantitative pathway for linking ceramic form to socio-economic drivers, contributing to a more integrated understanding of export porcelain within early global trade systems.