mid: 49
url: http://www.web3d.org/TaskGroups/x3d/translation/examples/NURBS/nrbduck_ifs0.wrl
ref_url: http://www.web3d.org/TaskGroups/x3d/translation/examples/NURBS/
format: wrl 
pid: 3211
polygons: 4372
connected_components: 3
average_dihedral_angle: 0.138093
bounding_box: xmin = 0.025, ymin = 0.025, zmin = 0.025, xmax = 0.975, ymax = 0.800992, zmax = 0.691101
avg_depth: 1.079249
center: (0.489513,0.350137,0.357845)
scale: 0.725315
principle_axes: (-0.960815,0.277175,-0.003015), (0.277181,0.960815,-0.002093), (0.002317,-0.002847,-0.999993)
principle_values: (0.064788,0.042702,0.029539)