基于克里金插值的井网优化方案设计——以沈阳市浑河李官堡水源地为例

Optimization scheme of well pattern based on Kriging interpolation——a case study of Liguanpu riverside source field in Hunhe of Shenyang

傍河型水源地具有水量稳定、水质清洁的优点,因此水源地水井肩负采水和检测水质双重作用。结合李官堡水源地实例,基于克里金空间插值方法,建立关于三氮污染物多目标监测井网优化模型;以李官堡水源地近十年的地下水监测井网观测数据为依据,利用多目标粒子群优化算法提出一种较为合理的监测井网分布方案。

The groundwater supply source beside the river bears the responsibility of water gathering and quality detection because of the advantages in stable water quantity and clean water quality. Based on Kriging spatial in- terpolation, the authors built the ＂muhi-purpose well＂ optimization model about triple-nitrogen pollutants combined with Liguanpu riverside source field. According to the monitoring data on Liguanpu riverside source field in the past ten years, the authors proposed a reasonable distributing scheme of monitoring wells using multi-purpose particle swarm optimization.