石羊河流域干湿气候变化特征及对NDVI的影响
张金丹, 刘明春, 李兴宇, 丁文魁, 杨华, 蒋菊芳

Characteristics of dry-wet climate change and its influence on NDVI in Shiyang River Basin
ZHANG Jindan, LIU Mingchun, LI Xingyu, DING Wenkui, YANG Hua, JIANG Jufang
表4 天祝站典型年份不同指标分析
Tab.4 Analysis of different indicators in typical years of Tianzhu station
年份 降水量/mm S指标 NDVI
湿润年 2011 412.4 1.105 0.323
2012 476.8 1.903 0.348
2014 414.6 1.346 0.340
2016 468.7 1.350 0.349
2018 516.0 1.423 0.362
2019 483.0 1.488 0.378
干旱年 2004 289.4 -0.682 0.312
2005 253.8 -1.126 0.312
2006 273.6 -1.267 0.319
2008 290.0 -0.927 0.317
2009 251.8 -1.091 0.311