地下水资源分布图是地下水资源评价最主要的成果之一。但是,截至目前,此类图的编图原则仍未统一,缺乏通用的模式,因之编图的内容和格式各不相同,给用图者带来了许多不便。另外,以往所编制的地下水资源分布图多采用钻孔单位涌水量或最大涌 Groundwater resources distribution map is one of the most important achievements of groundwater resources evaluation. However, up till now, the principle of drawing of such figures has not been unified yet, and the common pattern is lacking. The content and format of the drawings are different, which brings many inconveniences to the users. In addition, in the past, groundwater resources prepared by the use of multi-unit distribution of water or the largest gushing