用Douglas-Pcucker算法对线状地图进行自动综合。-employ the Douglas-Pcucker algorithm for the 2D linear map generalization.

道格拉斯压缩算法的实现，附带数据，可以设定压缩参数-Douglas compression algorithm, with data compression parameters can be set

Douglas-Peucker算法压缩矢量数据是产生公共边“裂缝”现象的原因，Douglas-Peucker文章及部分程序-Douglas-Peucker algorithm for vector data compression is to generate public side "crack" phenomenon, Douglas-Peucker article and some of the procedures

vc++编写的道格拉斯算法源代码，很详细。-vc++ source code written in Douglas algorithm, very detailed.