试论水文地质纲要图的涵意

随着按图幅开展的1:5万水文地质调查工作的推进,水文地质图的编制愈显重要。如何编制易读、准确的水文地质图是摆在水文地质工作者面前的一个课题。通过多年探索,笔者针对基岩山区提出了水文地质纲要图的概念与内涵,并在沂蒙山区1:5万水文地质图编制中进行了尝试和探索。结果表明,以地下水系统为对象的区域性水文地质纲要图作为水文地质图的镶图,可使读者从地下水系统角度掌握区域水文地质条件及地下水运动规律,并且有助于图幅内容的理解。

Discussion on the connotation and significance of hydrogeology outline map

With the promotion of 1:50000 hydrogeological survey based on map units,the compilation of hydrogeological map is more important.The method to drawing up readable and accurate hydrogeology map is an important subject for hydrogeologists.Through the exploration and practice for many years,The author puts forward the concept and connotation of the hydrogeological outline map of the bedrock mountain area.Attempts and explorations were made in the compilation of 1:50000 hydrogeology map in Yimeng Mountain Area.The result shows that,regional hydrogeological map based on groundwater system can be used as a mosaic of hydrogeological map.It enables readers to master regional hydrogeological conditions and groundwater movement rules from the perspective of groundwater system,and helps to understand content of the map.