本程序是基于地球物理理论中，测量得到的磁法数据需要圆滑，故而有此程序。程序使用的圆滑方式是5个点的圆滑。-This procedure is based on geophysical theory, measurement of the magnetic method of data need to be smooth, and therefore have this program. Uses smooth sleek five points.

osg路径漫游。通过选定好路径，然后生成路径，并且漫游。实现自动内插路劲中间点使得漫游路径圆滑-osg location roaming. By selecting a good path, and then generate the path and roaming. Automatic interpolation Road King intermediate point allows roaming smooth path