近日,山东省聊城市黄河河务局传来捷报:囊括该局所有防洪工程体系的第一座聊城黄河防洪工程大型模型在该局黄河防汛会商室制作完成并投入使用。该模型是在黄委会勘测设计研究院测绘大队的帮助下建成的,它采用传统的沙盘制作技术,利用现代灯光显示系统准确显示聊城黄河 Recently, the Yellow River Bureau of Liaocheng, Shandong Province, came a good news: include all the flood control system of the council, the first large-scale project of Liaocheng Yellow River Flood Control Project was completed and put into use in the Yellow River Flood Control Conference Office of the Bureau. The model was built with the help of the surveying and mapping brigade of the Yellow Commission Survey, Design and Research Institute. It uses the traditional sand table making technology and uses the modern light display system to accurately display the Liaocheng Yellow River