1735—1911年汉江流域季节旱涝等级序列的重建与特征分析

丁玲玲, 郑景云

Reconstruction and characteristics analysis of series of seasonal drought/flood grades over Hanjiang River Basin during 1735-1911

DING Lingling, ZHENG Jingyun

表5 1730s—1900s春季汉江流域7府（州）明显偏旱和明显偏涝年代

Tab. 5 Decades with obvious drought or flood variation for 7 prefectures in Han River Basin in spring from 1730s to 1900s

府（州） 明显偏涝年代 明显偏旱年代 汉中府 1730s、1750s、1760s 1800s、1870s 兴安府 1760s、1820s 1800s、1870s 商州 1800s、1870s 南阳府 1730s—1750s、1790s、1830s、1860s 1770s、1810s、1850s、1870s、1890s、1900s 郧阳府 1750s、1880s 1800s 襄阳府 1840s、1880s 安陆府 1750s、1880s 1800s