明代至民国时期贵州疫灾的时空分布研究

Study on the temporal-spatial distribution of epidemic disasters in Guizhou from Ming Dynasty to the Republican period

明代至民国时期贵州境内均有疫灾发生,但在不同的时段,疫灾发生的频次及其在空间上的分布呈现出明显不同的特征。以《贵州历代自然灾害年表》(1982)为统计基础,结合GIS空间分析,对明代至民国时期贵州疫灾的时空分布特征及其成因进行研究。

From the Ming Dynasty to the Republic of China,there were epidemic disasters in Guizhou,but in different periods,the frequency and spatial distribution of epidemic disasters showed obviously different characteristics.Based on The Chronology of Natural Disasters in Guizhou(1982)and GIS spatial analysis,the spatial and temporal distribution characteristics and causes of epidemic disasters in Guizhou from Ming Dynasty to the Republic of China were studied.