Soil Moisture Prediction in Peri-urban Beijing, China: Gene Expression Programming Algorithm

文献类型: 外文期刊

第一作者: Niu, Hongfei

作者: Niu, Hongfei;Niu, Hongfei;Dong, Jing;Zhang, Xin;Meng, Fanyu;Yue, Huanfang;Yang, Lihong;Dong, Jing;Zhang, Xin

作者机构:

关键词: GEP; prediction; soil moisture

期刊名称:INTELLIGENT AUTOMATION AND SOFT COMPUTING ( 影响因子:1.276; 五年影响因子:1.177 )

ISSN: 1079-8587

年卷期: 2021 年 28 卷 1 期

页码:

收录情况: SCI

摘要: Soil moisture is an important indicator for agricultural planting and agricultural water management. People have been trying to guide crop cultivation, formulate irrigation systems, and develop intelligent agriculture by knowing exactly what the soil moisture is in real time. This paper considers the impact of meteorological parameters on soil-moisture change and proposes a soil-moisture prediction method based on the Gene Expression Programming (GEP) algorithm. The prediction model is tested on datasets from Shunyi, Yanqing and Daxing agricultural farms, Beijing. The results show that the GEP model can predict soil moisture with a maximum correlation coefficient of 0.98, and the root-mean-square errors in three different farms were below 2.32.

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