mloskot@dog:~/dev/liblas/_hg/build-gcc/bin/Release$ time ./lasinfo ~/data/las/bigfile/issue147.las
---------------------------------------------------------
  Header Summary
---------------------------------------------------------

  Version:                     1.2
  Source ID:                   0
  Reserved:                    0
  Project ID/GUID:             '00000000-0000-0000-0000-000000000000'
  System ID:                   'libLAS'
  Generating Software:         'libLAS 1.2'
  File Creation Day/Year:      300/2010
  Header Byte Size             227
  Data Offset:                 227
  Number Var. Length Records:  None
  Point Data Format:           3
  Number of Point Records:     214958080
  Number of Points by Return:  0 0 0 0 0
  Scale Factor X Y Z:          0.01 0.01 0.01
  Offset X Y Z:                0.00 0.00 0.00
  Min X Y Z:                   0.00 0.00 0.00
  Max X Y Z:                   0.00 0.00 0.00
  Spatial Reference:



---------------------------------------------------------
  Schema Summary
---------------------------------------------------------
  Point Format ID:             3
  Number of dimensions:        16
  Custom schema?:              false
  Size in bytes:               34

  Dimensions
---------------------------------------------------------
  'X' --  size: 32 offset: 0
  'Y' --  size: 32 offset: 4
  'Z' --  size: 32 offset: 8
  'Intensity' --  size: 16 offset: 12
  'Return Number' --  size: 3 offset: 14
  'Number of Returns' --  size: 3 offset: 14
  'Scan Direction' --  size: 1 offset: 14
  'Flightline Edge' --  size: 1 offset: 14
  'Classification' --  size: 8 offset: 15
  'Scan Angle Rank' --  size: 8 offset: 16
  'User Data' --  size: 8 offset: 17
  'Point Source ID' --  size: 16 offset: 18
  'Time' --  size: 64 offset: 20
  'Red' --  size: 16 offset: 28
  'Green' --  size: 16 offset: 30
  'Blue' --  size: 16 offset: 32

---------------------------------------------------------
  Point Inspection Summary
---------------------------------------------------------
  Header Point Count: 214958080
  Actual Point Count: 214958080

  Minimum and Maximum Attributes (min,max)
---------------------------------------------------------
  Min X, Y, Z:      0.00, 0.00, 0.00,
  Max X, Y, Z:      0.00, 0.00, 0.00,
  Bounding Box:     0.00, 0.00, 0.00, 0.00
  Time:         0.000000, 0.000000
  Return Number:    0, 0
  Return Count:     0, 0
  Flightline Edge:  0, 0
  Intensity:        0, 0
  Scan Direction Flag:  0, 0
  Scan Angle Rank:  0, 0
  Classification:   0, 0
  Point Source Id:  0, 0
  User Data:        0, 0
  Minimum Color:    0 0 0
  Maximum Color:    0 0 0

  Number of Points by Return
---------------------------------------------------------
    (1) 214958080

  Number of Returns by Pulse
---------------------------------------------------------
    (0) 214958080

  Point Classifications
---------------------------------------------------------
    214958080 Created, never classified (0)
  -------------------------------------------------------
    0 withheld
    0 keypoint
    0 synthetic
  -------------------------------------------------------


real    6m52.186s
user    6m23.830s
sys 0m5.820s
mloskot@dog:~/dev/liblas/_hg/build-gcc/bin/Release$