Spatio-temporal analysis of vegetation variation in the Jinghe River Basin

Dong Fan 1, a , Xiaotian Chen 2, b , Yaolin Li 3, , Kai Du 4,d , Shufang Liu , Suzhen Dang , Peng Guo , and Guotao Dong h * Henan Polytechnic University, Shiji Road 2001, Jiaozuo, 454000, China ;Yellow River Institute of Hydraulic Research, Shunhe Road 45, Zhengzhou, 450003, China Yellow River Institute of Hydraulic Research, Shunhe Road 45, Zhengzhou, 450003, China Xifeng Soil and Water Conservation Experiment Station, South Street 268, Qingyang, 745000, China Yellow River Institute of Hydraulic Research, Shunhe Road 45, Zhengzhou, 450003, China Yellow River Institute of Hydraulic Research, Shunhe Road 45, Zhengzhou, 450003, China Yellow River Institute of Hydraulic Research, Shunhe Road 45, Zhengzhou, 450003, China Henan Institute of Meteorological Sciences, Zhengzhou 450003, China Yellow River Institute of Hydraulic Research, Shunhe Road 45, Zhengzhou, 450003, China a 2210225173@ qq.com, b chenxiaotian@ hky. yrcc. gov. cn, c 576833126@ qq.com, d dukai@ hky. yrcc. gov. cn, e liushufang@ hky. yrcc. gov. cn, f dangsuzhen @ hky. yrcc. gov. cn, g 154863924@ qq.com, h dongguotao@ hky. yrcc. gov. cn