mid: 701 url: http://cepcairo.bizland.com/free/Swrd_brd.zip ref_url: format: xthreexds pid: 47280 polygons: 1900 connected_components: 1 average_dihedral_angle: 0.297239 bounding_box: xmin = 0.025, ymin = 0.025, zmin = 0.025, xmax = 0.0440466, ymax = 0.30701, zmax = 0.975 avg_depth: 1.054559 center: (0.034523,0.166005,0.459278) scale: 0.427464 principle_axes: (0.000000,-0.000000,-1.000000), (-0.000000,-1.000000,0.000000), (1.000000,-0.000000,0.000000) principle_values: (0.058689,0.001404,0.000017)