lasinfo (210611) report for 'AHN4T/07HN1_20.LAZ' reporting all LAS header entries: file signature: 'LASF' file source ID: 0 global_encoding: 16 project ID GUID data 1-4: 00000000-0000-0000-0000-000000000000 version major.minor: 1.4 system identifier: 'GeoTiles.nl' generating software: 'PDAL 2.3.0 (5f4276)' file creation day/year: 334/2022 header size: 375 offset to point data: 3559 number var. length records: 4 point data format: 8 point data record length: 44 number of point records: 29341418 number of points by return: 23994076 3228136 1540400 470804 93627 scale factor x y z: 0.001 0.001 0.001 offset x y z: 253980 582480 0 min x y z: 253980.000 582480.000 -4.240 max x y z: 255019.999 583769.999 31.986 start of waveform data packet record: 0 start of first extended variable length record: 0 number of extended_variable length records: 0 extended number of point records: 29341418 extended number of points by return: 23994076 3228136 1540400 470804 93627 12988 1387 0 0 0 0 0 0 0 0 variable length header record 1 of 4: reserved 0 user ID 'LASF_Spec' record ID 7 length after header 576 description 'Extra Bytes Record' variable length header record 2 of 4: reserved 0 user ID 'LASF_Spec' record ID 4 length after header 576 description 'RIEGL Extra Bytes' Extra Byte Descriptions data type: 3 (unsigned short), name "Amplitude", description: "Echo signal amplitude [dB]", min:, 0, max:, 10000, scale: 0.01, offset: 0 (not set) data type: 4 (short), name "Reflectance", description: "Echo signal reflectance [dB]", min:, -5000, max:, 15000, scale: 0.01, offset: 0 (not set) data type: 3 (unsigned short), name "Deviation", description: "Pulse shape deviation", min:, 0, max:, 65535, scale: 1 (not set), offset: 0 (not set) variable length header record 3 of 4: reserved 0 user ID 'LASF_Projection' record ID 2112 length after header 908 description 'OGC Transformation Record' WKT OGC COORDINATE SYSTEM: COMPD_CS["Amersfoort / RD New + NAP height",PROJCS["Amersfoort / RD New",GEOGCS["Amersfoort",DATUM["Amersfoort",SPHEROID["Bessel 1841",6377397.155,299.1528128,AUTHORITY["EPSG","7004"]],AUTHORITY["EPSG","6289"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4289"]],PROJECTION["Oblique_Stereographic"],PARAMETER["latitude_of_origin",52.1561605555556],PARAMETER["central_meridian",5.38763888888889],PARAMETER["scale_factor",0.9999079],PARAMETER["false_easting",155000],PARAMETER["false_northing",463000],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","28992"]],VERT_CS["NAP height",VERT_DATUM["Normaal Amsterdams Peil",2005,AUTHORITY["EPSG","5109"]],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Gravity-related height",UP],AUTHORITY["EPSG","5709"]],AUTHORITY["EPSG","7415"]] variable length header record 4 of 4: reserved 0 user ID 'liblas' record ID 2112 length after header 908 description 'OGR variant of OpenGIS WKT SRS' has spatial indexing LAX file LASzip compression (version 3.4r3 c3 50000): POINT14 3 RGBNIR14 3 BYTE14 3 reporting minimum and maximum for all LAS point record entries ... X 0 1039999 Y 0 1289999 Z -4240 31986 intensity 0 4968 return_number 1 7 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -29 29 user_data 6 7 point_source_ID 22 24 gps_time 328691817.373504 330510011.267170 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 34 255 G 50 255 B 34 255 NIR 23 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.22 33.46 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 23994076 number of intermediate returns: 2122182 number of last returns: 23988177 number of single returns: 20763017 covered area in square units/kilounits: 1333480/1.33 point density: all returns 22.00 last only 17.99 (per square units) spacing: all returns 0.21 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 29341418 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 23994076 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 3228136 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1540400 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 470804 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 93627 instead zero. overview over extended number of returns of given pulse: 20763017 3374084 3210275 1510181 404103 70525 9233 0 0 0 0 0 0 0 0 histogram of classification of points: 5801666 unclassified (1) 23285070 ground (2) 114815 building (6) 133328 water (9) 6539 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2199528 +---> 308098 of those are unclassified (1) +---> 1877425 of those are ground (2) +---> 2388 of those are building (6) +---> 11617 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-4.3,-4.2) has 2 bin [-4.2,-4.1) has 170 bin [-4.1,-4.0) has 3034 bin [-4.0,-3.9) has 5229 bin [-3.9,-3.8) has 3619 bin [-3.8,-3.7) has 7100 bin [-3.7,-3.6) has 9780 bin [-3.6,-3.5) has 47100 bin [-3.5,-3.4) has 49135 bin [-3.4,-3.3) has 59439 bin [-3.3,-3.2) has 84117 bin [-3.2,-3.1) has 519717 bin [-3.1,-3.0) has 791636 bin [-3.0,-2.9) has 615170 bin [-2.9,-2.8) 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