明清时期云南府水灾时空分布研究

A Study on the Spatial and Temporal Distribution of Floods in Yunnan duringthe Ming and Qing Dynasties

明清时期云南府进入高速发展阶段,无论是人口数量,还是社会经济水平都处于高峰期。但在发展的同时,各种灾害也频繁发生,尤其是水灾。通过研究发现,明清时期云南府水灾的发生具有明显的时空分布特征,水灾发生的原因也是多种多样。通过资料的搜集整理,借助Arc GIS技术对于明清时期云南府水灾的时空分布特征与灾害发生因素进行呈现,以期推进明清时期区域灾害史研究。

During the Ming and Qing dynasties,Yunnan province entered a stage of rapid development,and both the population and socioeconomic level were at their peak.However,while developing,various disasters also occur frequently,especially floods.Through research,it is found that the occurrence of floods in Yunnan province in the Ming and Qing dynasties has obvious spatiotemporal distribution characteristics,and the causes of floods are also diverse.Through the collection and collation of data,this paper presents the temporal and spatial distribution characteristics and disaster occurrence factors of floods in Yunnan province in the Ming and Qing dynasties with the help of Arc GIS technology,in order to promote the research on regional disaster history in the Ming and Qing dynasties.