论文部分内容阅读
本文采用遗传算法对投影方向进行优化,建立投影追踪模型,并基于该模型分析新疆某灌区灌溉用水系数的影响度分析,研究结果表明:不同片区灌区影响指标不同,渠道衬砌度较高的片区,投影追踪指标值较大,灌区用水系数较大。研究成果对于农业灌区用水效率分析和用水规划提供参考价值。
In this paper, the genetic algorithm is used to optimize the projection direction, and the projection tracking model is established. Based on this model, the influence degree of irrigation water coefficient in a certain irrigation area in Xinjiang is analyzed. The results show that: in different irrigation districts with different index of influence and high channel lining degree, The projection tracking index value is larger, irrigation water coefficient is larger. The research results provide reference value for water efficiency analysis and water use planning in agricultural irrigation areas.