lasinfo (210611) report for 'AHN4T/33CN2_13.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: 337/2022 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: 39225771 number of points by return: 21557541 11713865 4673868 1110010 156246 scale factor x y z: 0.001 0.001 0.001 offset x y z: 186980 458730 0 min x y z: 186980.000 458730.000 41.743 max x y z: 188019.999 460019.999 89.209 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: 39225771 extended number of points by return: 21557541 11713865 4673868 1110010 156246 13411 830 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 41743 89209 intensity 14 4087 return_number 1 7 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 6 scan_angle_rank -29 29 user_data 6 7 point_source_ID 118 120 gps_time 328701277.566766 328703919.051746 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 27 255 G 54 255 B 46 255 NIR 27 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 6 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.73 24.28 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 21557541 number of intermediate returns: 5962125 number of last returns: 21556294 number of single returns: 9850189 covered area in square units/kilounits: 1341556/1.34 point density: all returns 29.24 last only 16.07 (per square units) spacing: all returns 0.18 last only 0.25 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 39225771 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 21557541 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 11713865 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 4673868 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1110010 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 156246 instead zero. overview over extended number of returns of given pulse: 9850189 14059477 10693815 3823724 716927 75996 5643 0 0 0 0 0 0 0 0 histogram of classification of points: 20824774 unclassified (1) 18368327 ground (2) 32670 building (6) +-> flagged as extended overlap: 3285045 +---> 1532422 of those are unclassified (1) +---> 1749086 of those are ground (2) +---> 3537 of those are building (6) z coordinate histogram with bin size 0.100000 bin [41.7,41.8) has 90 bin [41.8,41.9) has 2416 bin [41.9,42.0) has 6039 bin [42.0,42.1) has 13513 bin [42.1,42.2) has 34211 bin [42.2,42.3) has 48144 bin [42.3,42.4) has 64705 bin [42.4,42.5) has 86451 bin [42.5,42.6) has 120821 bin [42.6,42.7) has 154153 bin [42.7,42.8) has 155872 bin [42.8,42.9) has 158898 bin [42.9,43.0) has 156991 bin [43.0,43.1) has 146769 bin [43.1,43.2) has 157407 bin [43.2,43.3) has 161351 bin [43.3,43.4) has 143821 bin [43.4,43.5) 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97 bin [85.6,85.7) has 93 bin [85.7,85.8) has 104 bin [85.8,85.9) has 87 bin [85.9,86.0) has 86 bin [86.0,86.1) has 91 bin [86.1,86.2) has 67 bin [86.2,86.3) has 77 bin [86.3,86.4) has 60 bin [86.4,86.5) has 58 bin [86.5,86.6) has 52 bin [86.6,86.7) has 63 bin [86.7,86.8) has 47 bin [86.8,86.9) has 40 bin [86.9,87.0) has 39 bin [87.0,87.1) has 35 bin [87.1,87.2) has 30 bin [87.2,87.3) has 31 bin [87.3,87.4) has 39 bin [87.4,87.5) has 26 bin [87.5,87.6) has 21 bin [87.6,87.7) has 18 bin [87.7,87.8) has 15 bin [87.8,87.9) has 14 bin [87.9,88.0) has 13 bin [88.0,88.1) has 6 bin [88.1,88.2) has 7 bin [88.2,88.3) has 9 bin [88.3,88.4) has 3 bin [88.4,88.5) has 6 bin [88.5,88.6) has 3 bin [88.6,88.7) has 1 bin [88.7,88.8) has 4 bin [88.8,88.9) has 1 bin [88.9,89.0) has 1 bin [89.1,89.2) has 2 bin [89.2,89.3) has 1 average z coordinate 54.9 for 39225771 element(s) point source id histogram with bin size 1.000000 bin 118 has 2358509 bin 119 has 34622926 bin 120 has 2244336 average point source id 118.997089337007552 for 39225771 element(s)