Adaptive flood hazard management strategy and its effect on settlements in the lower Yellow River area in Ming–Qing China: a case study of Kaifeng Prefecture

Abstract

ABSTRACTThis paper examines the settlements and embankments of the Yellow River in central China in late imperial China (late fourteenth century to the early twentieth century) through the approach of historical geographical information system. The Yellow River frequently flooded and changed paths in the lower Yellow River area, creating a disaster-prone environment in the populous capital city, Kaifeng in Henan Province. The official policies of constructing embankments in the alluvial fan for the sake of both preventing flood and ensuring canal transportation for grains were important factors in shaping the settlements of the region. Historical data from some counties in Kaifeng Prefecture indicate that people took shelter along the embankments during floods and, as a consequence, villages steadily developed along the embankments. This is in despite official restrictions on the use of the bottomlands along the Yellow River. This historical case not only illustrates the operating modes of official flood prevention strategies in dynastic China, but also shows how archaic settlement patterns and landscapes have shaped the geography of contemporary China.