【摘要】 运用分形几何的概念，计算了福建省海岸线的近似分维数．在此基础上，采用拟ｋｏｃｈ曲线生成元对海岸线进行模拟并设计了一个应用软件，可对海岸线进行全局、局部缩放、经纬度测量及图形数据的存取．实际运行效果良好．更多还原

【Abstract】 The approximate fractional dimension of Fujian Province′s coastline is evaluated and then used to design a fractal simulation system of the coastline on the basis of quasi-koch generating element. The system is featured by its capability of scaling dawn and up the coastline either globally or locally, measuring the longitude and latitude, and by its easy access to the graphic data.更多还原