摘要
绘制地下水等水位线是水文地质调查工作的一项基本方法,用以掌握研究区内地下水流向和赋存状态。在给出地下水等水位线的概念和绘制方法的基础上,建立矿区地下水水位标高模型。该文对人工绘制、MapGIS软件绘制和sufer软件绘制地下水等水位线法进行了对比,认为sufer软件在绘制的地下水等水位线图中效率高,曲线圆滑,疏密分布均匀,拟合效果最好,能够更好地反映模型区内地下水的流向和赋存状态。
Drawing the groundwater level contour is a basic method in hydrogeological investigation. It can be used in knowing the flow and occurrence status of groundwater in the study area. On the basis of introducing concepts and drawing methods of groundwater level contour, groundwater elevation model has been established. Three methods of manual drawing, MapGIS software and Sufer software for drawing groundwater level contour have been compared. It is regarded that by using Sufer software in drawing groundwater level contour map can achieve high efficient, smooth curves, density distribution with best fitting effect. It can reflect the groundwater flow and conformation in the model clearly.
出处
《山东国土资源》
2017年第6期69-74,共6页
Shandong Land and Resources
