las2las -i EPSG-5072_Sample.laz -epsg 5072 -odix _5072 -olaz
and look at the new GeoTIFF tags with lasinfo
lasinfo -i EPSG-5072_Sample_5072.laz
reporting all LAS header entries:
file signature: 'LASF'
file source ID: 0
global_encoding: 0
project ID GUID data 1-4: 905441C8-9857-4AB7-62A2-F970E8D1D7D2
version major.minor: 1.2
system identifier: 'LAStools (c) by rapidlasso GmbH'
generating software: 'las2las (version 150516)'
file creation day/year: 55/2012
header size: 227
offset to point data: 1085
number var. length records: 2
point data format: 1
point data record length: 28
number of point records: 448566
number of points by return: 369493 72679 6196 198 0
scale factor x y z: 0.01 0.01 0.01
offset x y z: 0 0 0
min x y z: 2128000.00 2711000.00 28.21
max x y z: 2128568.03 2711760.39 87.18
variable length header record 1 of 2:
reserved 43707
user ID 'LASF_Projection'
record ID 34735
length after header 40
description 'by LAStools of rapidlasso GmbH'
GeoKeyDirectoryTag version 1.1.0 number of keys 4
key 1024 tiff_tag_location 0 count 1 value_offset 1 - GTModelTypeGeoKey: ModelTypeProjected
key 3072 tiff_tag_location 0 count 1 value_offset 5072 - ProjectedCSTypeGeoKey: NAD83(NSRS2007) / Conus Albers
key 3076 tiff_tag_location 0 count 1 value_offset 9001 - ProjLinearUnitsGeoKey: Linear_Meter
key 4099 tiff_tag_location 0 count 1 value_offset 9001 - VerticalUnitsGeoKey: Linear_Meter
variable length header record 2 of 2:
reserved 43707
user ID 'liblas'
record ID 2112
length after header 710
description 'OGR variant of OpenGIS WKT SRS'
LASzip compression (version 2.3r0 c2 50000): POINT10 2 GPSTIME11 2
LAStiling (idx 9591, lvl 7, sub 0, bbox 2.065e+006 2.642e+006 2.193e+006 2.77e+006)
reporting minimum and maximum for all LAS point record entries ...
X 212800000 212856803
Y 271100000 271176039
Z 2821 8718
intensity 0 255
return_number 1 4
number_of_returns 1 4
edge_of_flight_line 0 1
scan_direction_flag 0 1
classification 1 18
scan_angle_rank -3 23
user_data 198 255
point_source_ID 811 812
gps_time -26285365.622809 -26284922.939496
WARNING: range violates GPS week time specified by global encoding bit 0
overview over number of returns of given pulse: 297200 132611 17965 790 0 0 0
histogram of classification of points:
193899 unclassified (1)
58853 ground (2)
161 noise (7)
332 road surface (11)
159141 bridge deck (17)
36180 Reserved for ASPRS Definition (18)
Regards,
Martin @rapidlasso