lasinfo (210611) report for 'AHN4T/45CN2_25.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: 338/2022 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: 73713023 number of points by return: 49437746 16203628 6399070 1476273 196306 scale factor x y z: 0.001 0.001 0.001 offset x y z: 148980 406230 0 min x y z: 148980.000 406230.000 -0.902 max x y z: 150019.999 407519.999 42.865 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: 73713023 extended number of points by return: 49437746 16203628 6399070 1476273 196306 0 0 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 -902 42865 intensity 27 5029 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -32 29 user_data 6 7 point_source_ID 54 2053 gps_time 294664832.234606 298206655.459850 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 18 255 G 36 255 B 25 255 NIR 6 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5333 4833 extended_scanner_channel 0 0 attribute0 0.27 50.29 ('Amplitude') attribute1 -16.74 33.36 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 49437746 number of intermediate returns: 8117722 number of last returns: 49330739 number of single returns: 33173184 covered area in square units/kilounits: 1300352/1.30 point density: all returns 56.69 last only 37.94 (per square units) spacing: all returns 0.13 last only 0.16 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 73713023 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 49437746 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 16203628 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 6399070 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1476273 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 196306 instead zero. overview over extended number of returns of given pulse: 33173184 19616916 14795025 5139744 907494 76228 4432 0 0 0 0 0 0 0 0 histogram of classification of points: 30629890 unclassified (1) 41343470 ground (2) 1505369 building (6) 172774 water (9) 61520 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 4721591 +---> 2001605 of those are unclassified (1) +---> 2516000 of those are ground (2) +---> 192011 of those are building (6) +---> 11663 of those are water (9) +---> 312 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-1.0,-0.9) has 1 bin [-0.9,-0.8) has 31 bin [-0.8,-0.7) has 835 bin [-0.7,-0.6) has 4250 bin [-0.6,-0.5) has 8489 bin [-0.5,-0.4) has 11997 bin [-0.4,-0.3) has 19508 bin [-0.3,-0.2) has 15156 bin [-0.2,-0.1) has 13441 bin [-0.1,0.0) has 13736 bin [0.0,0.1) has 12459 bin [0.1,0.2) has 11422 bin 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has 13 bin [42.8,42.9) has 10 average z coordinate 10.1 for 73713023 element(s) point source id histogram with bin size 1.000000 bin 54 has 12222750 bin 1053 has 24488114 bin 1054 has 10907873 bin 2053 has 26094286 average point source id 1241.496768379720379 for 73713023 element(s)