-13.440030 : 12.762800
      Vertex bounds in Y direction (km):  -11.520650 : 12.061140
      Vertex bounds in Z direction (km):  -9.570780 : 10.055000
      Voxel edge length (km):             0.104248
      Voxel grid origin (km):           ( -14.073520 -11.988554 -9.903588 )
      Voxel grid extents:                 260 235 195
      Coarse voxel grid scale:            5
      Size of vertex-plate list:          11010050
      Size of voxel-plate pointer array:  1151500
      Size of voxel-plate list:   