arboretum
发表于 2025-4-1 05:44:19
Tyler Moore,David Pym,Christos Ioannidiserence ellipsoid:. Whatever type of curve is involved, calculations of distance and azimuth are directly related to:. Arc distance P. P. and also the size of angles P. P. P., P. P. P. (Figure 62) depend upon the characteristics and behaviour of the surface curve joining the end points.