lasinfo for WA_PierceCo_2010_w1987n2977.laz reporting all LAS header entries: file signature: 'LASF' file source ID: 0 global_encoding: 1 project ID GUID data 1-4: 00000000-0000-0000-2020-202020202020 version major.minor: 1.2 system identifier: 'LAStools (c) by rapidlasso GmbH' generating software: 'lasduplicate (140818) commercia' file creation day/year: 81/2011 header size: 227 offset to point data: 1211 number var. length records: 3 point data format: 1 point data record length: 28 number of point records: 38234 number of points by return: 38225 7 2 0 0 scale factor x y z: 0.01 0.01 0.01 offset x y z: 0 0 0 min x y z: -1987000.00 2977000.00 -7.99 max x y z: -1986725.24 2977071.12 7.96 variable length header record 1 of 3: reserved 43707 user ID 'LASF_Projection' record ID 34735 length after header 64 description 'GeoTIFF GeoKeyDirectoryTag' GeoKeyDirectoryTag version 1.1.0 number of keys 7 key 1024 tiff_tag_location 0 count 1 value_offset 1 - GTModelTypeGeoKey: ModelTypeProjected key 1025 tiff_tag_location 0 count 1 value_offset 1 - GTRasterTypeGeoKey: RasterPixelIsArea key 1026 tiff_tag_location 34737 count 31 value_offset 0 - GTCitationGeoKey: NAD83(NSRS2007) / Conus Albers key 2049 tiff_tag_location 34737 count 16 value_offset 31 - GeogCitationGeoKey: NAD83(NSRS2007) key 2054 tiff_tag_location 0 count 1 value_offset 9102 - GeogAngularUnitsGeoKey: Angular_Degree 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 variable length header record 2 of 3: reserved 43707 user ID 'LASF_Projection' record ID 34737 length after header 48 description 'GeoTIFF GeoAsciiParamsTag' GeoAsciiParamsTag (number of characters 48) NAD83(NSRS2007) / Conus Albers|NAD83(NSRS2007)| variable length header record 3 of 3: reserved 43707 user ID 'liblas' record ID 2112 length after header 710 description 'OGR variant of OpenGIS WKT SRS' LASzip compression (version 2.2r0 c2 50000): POINT10 2 GPSTIME11 2 LAStiling (idx 569, lvl 5, sub 0, bbox -1.992e+006 2.955e+006 -1.96e+006 2.987e+006) reporting minimum and maximum for all LAS point record entries ... X -198700000 -198672524 Y 297700000 297707112 Z -799 796 intensity 0 255 return_number 1 3 number_of_returns 1 3 edge_of_flight_line 0 0 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -13 8 user_data 139 249 point_source_ID 306 308 gps_time -21965284.701899 -21964173.872537 overview over number of returns of given pulse: 38219 10 5 0 0 0 0 histogram of classification of points: 13344 unclassified (1) 6566 noise (7) 18324 water (9)