On Sep 30, 2009, at 2:14 PM, M S wrote:
Great. Thanks!
It is "LID2006_86822.las.bz2".
Mark,
This file seems to work for me with the latest trunk
fire:data hobu$ las2las -i M_S_FL_Water_District-2.las --out foo.las
--eliminate_class 9
eliminated classification: 1269
Reparing Bounding Box..
fire:data hobu$ lasinfo M_S_FL_Water_District-2.las -c|less
---------------------------------------------------------
Header Summary
---------------------------------------------------------
File Name: M_S_FL_Water_District-2.las
Version: 1.0
Source ID: 0
Reserved: 0
Project ID/GUID: '00000008-001e-07d1-0000-000000000000'
System Identifier: ''
Generating Software: 'Merrick LiDAR Processing System'
File Creation Day/Year: 264/2006
Header Size 227
Offset to Point Data 159735
Number Var. Length Records 421
Point Data Format 1
Point Data Record Length 28
Number of Point Records 3910005
Number of Points by Return 3492884 396818 20056 247 0
Scale Factor X Y Z 0.01 0.01 0.01
Offset X Y Z 0.000000 0.000000 0.000000
Min X Y Z 605000.000000 1050000.010000 28.930000
Max X Y Z 610000.000000 1054999.980000 516.140000
Spatial Reference
Geotiff_Information:
Version: 1
Key_Revision: 1.0
Tagged_Information:
End_Of_Tags.
Keyed_Information:
End_Of_Keys.
End_Of_Geotiff.
---------------------------------------------------------
VLR Summary
---------------------------------------------------------
User: 'LASF_Projection' - Description: 'Projection Info'
ID: 34736 Length: 40
User: 'CloudPeakSoft' - Description: 'CPSInfo'
ID: 0 Length: 128
User: 'Merrick' - Description: 'Flight line record'
ID: 101 Length: 342
User: 'Merrick' - Description: 'Index to page of point records'
ID: 102 Length: 64
User: 'Merrick' - Description: 'Index to page of point records'
ID: 102 Length: 64
...
A bunch of 'Index to page of point records' VLR entries
...
---------------------------------------------------------
Point Inspection Summary
---------------------------------------------------------
Header Point Count: 3910005
Actual Point Count: 3910005
Minimum and Maximum Attributes (min,max)
---------------------------------------------------------
Min X,Y,Z: 605000.000000,50.770000,28.930000
Max X,Y,Z: 1050081.820000,1054999.980000,516.140000
Bounding Box: 605000.00,50.77,1050081.82,1054999.98
Time: 137480.227189,488244.678279
Return Number: 1,4
Return Count: 1,4
Flightline Edge: 0,0
Intensity: 0,202
Scan Direction Flag: 0,1
Scan Angle Rank: -20,17
Classification: 1,10
Point Source Id: 1,237
Minimum Color: 0 0 0
Maximum Color: 0 0 0
Number of Points by Return
---------------------------------------------------------
(0) 3492884 (1) 396818 (2) 20056 (3) 247 (4) 0
Total Points: 3910005
Number of Returns by Pulse
---------------------------------------------------------
(1) 3091300 (2) 755362 (3) 62027 (4) 1316 (5) 0
(6) 0 (7) 0
Total Pulses: 3910005
Point Classifications
---------------------------------------------------------
3762140 Unclassified (1)
98090 Ground (2)
1269 Water (9)
48506 Reserved for ASPRS Definition (10)
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