摘要
陕西省泾惠渠灌区是一个典型的渠井结合灌区。以Visual Modflow地下水数值模拟软件为开发平台,在建立的灌区地下水数值模型的基础上,利用时间序列及神经网络等理论,建立了基于随机——确定(random-determination简称RD)耦合方法的地下水预报模型,并对灌区未来10年的地下水位动态进行了分析和预测,以指导灌区未来地下水资源可持续开发利用。
Shaanxi Province Jinghuiqu Irrigation Area is a typical irrigation area combined with canals and wells. Here, a random-determination (RD) model for groundwater forecasting is developed by using Visual Modtlow software as well as the theory of time series and neural network. Then based on the model, the regime of the groundwater level in the future 10 years is analyzed and predicted dynamically, which is helpful to guide the sustainable development and utilization of the groundwater resources in the irrigation area.
出处
《水利与建筑工程学报》
2013年第3期77-79,92,共4页
Journal of Water Resources and Architectural Engineering
基金
长安大学与陕西省水利厅"提高大型灌区水资源利用效益
促进社会主义新农村建设的试验与示范"
关键词
渠井结合灌区
RD预报模型
VISUAL
MODFLOW
地下水位动态预测
irrigation area combined with canals and wells
random-determination (RD) forecasting model
Visual Modflow
dynamic prediction of groundwater level