polyconic projection with meridional intervals on same parallel decrease away from central meridian by equal difference
释义
polyconic projection with meridional intervals on same parallel decrease away from central meridian by equal difference Encyclopedia
工学多圆锥投影释 polyconic projection with meridional intervals on same parallel decrease away from central meridian by equal difference等差分纬线多圆锥投影 经线间隔在赤道上成比例递减的任意性质的多圆锥投影。