Surfer是一很好的的二维数据处理和显示软件,并具有一定的三维显示功能。该软件可处理离散点资料、格点资料,能够把离散的点数据绘制成等值线图、三维立体图等,也可添加研究区域的部分地理信息、在资料点上显示标注等。Surfer的最主要的功能是绘制等值线 Surfer is a good two-dimensional data processing and display software, and has a certain three-dimensional display. The software can handle discrete points of data, lattice data, the discrete point data can be drawn as contour plots, three-dimensional map, etc., can also add some of the geographical information of the study area, the data points on the display label. Surfer’s main function is to draw contours