lasinfo (210611) report for 'AHN4T/22DZ1_21.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: 335/2022 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: 31982351 number of points by return: 23182482 5527817 2465448 689799 116805 scale factor x y z: 0.001 0.001 0.001 offset x y z: 229980 499980 0 min x y z: 229980.000 499980.000 5.172 max x y z: 231019.999 501269.999 47.298 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: 31982351 extended number of points by return: 23182482 5527817 2465448 689799 116805 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 5172 47298 intensity 55 4554 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -29 23 user_data 6 7 point_source_ID 154 156 gps_time 324048029.975095 324122772.405929 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 11 255 G 33 255 B 25 255 NIR 0 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -4833 3833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.42 29.22 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 23182482 number of intermediate returns: 3297994 number of last returns: 23141680 number of single returns: 17639805 covered area in square units/kilounits: 1341544/1.34 point density: all returns 23.84 last only 17.25 (per square units) spacing: all returns 0.20 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 31982351 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 23182482 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 5527817 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2465448 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 689799 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 116805 instead zero. overview over extended number of returns of given pulse: 17639805 6116147 5336573 2302517 527076 56498 3735 0 0 0 0 0 0 0 0 histogram of classification of points: 11305480 unclassified (1) 20462025 ground (2) 192502 building (6) 22344 water (9) +-> flagged as extended overlap: 2412028 +---> 951628 of those are unclassified (1) +---> 1453245 of those are ground (2) +---> 6989 of those are building (6) +---> 166 of those are water (9) z coordinate histogram with bin size 0.100000 bin [5.1,5.2) has 9 bin [5.2,5.3) has 554 bin [5.3,5.4) has 2964 bin [5.4,5.5) has 4343 bin [5.5,5.6) has 14813 bin [5.6,5.7) has 44258 bin [5.7,5.8) has 56114 bin [5.8,5.9) has 97372 bin [5.9,6.0) has 169495 bin [6.0,6.1) has 1123519 bin [6.1,6.2) has 1968460 bin [6.2,6.3) has 1540501 bin [6.3,6.4) has 1391413 bin [6.4,6.5) has 1184768 bin [6.5,6.6) has 962301 bin [6.6,6.7) has 946311 bin [6.7,6.8) has 861781 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[41.9,42.0) has 199 bin [42.0,42.1) has 127 bin [42.1,42.2) has 147 bin [42.2,42.3) has 153 bin [42.3,42.4) has 130 bin [42.4,42.5) has 129 bin [42.5,42.6) has 145 bin [42.6,42.7) has 100 bin [42.7,42.8) has 84 bin [42.8,42.9) has 79 bin [42.9,43.0) has 79 bin [43.0,43.1) has 86 bin [43.1,43.2) has 69 bin [43.2,43.3) has 94 bin [43.3,43.4) has 119 bin [43.4,43.5) has 71 bin [43.5,43.6) has 61 bin [43.6,43.7) has 61 bin [43.7,43.8) has 52 bin [43.8,43.9) has 52 bin [43.9,44.0) has 53 bin [44.0,44.1) has 66 bin [44.1,44.2) has 35 bin [44.2,44.3) has 48 bin [44.3,44.4) has 56 bin [44.4,44.5) has 35 bin [44.5,44.6) has 33 bin [44.6,44.7) has 25 bin [44.7,44.8) has 32 bin [44.8,44.9) has 35 bin [44.9,45.0) has 23 bin [45.0,45.1) has 18 bin [45.1,45.2) has 12 bin [45.2,45.3) has 26 bin [45.3,45.4) has 20 bin [45.4,45.5) has 23 bin [45.5,45.6) has 15 bin [45.6,45.7) has 21 bin [45.7,45.8) has 17 bin [45.8,45.9) has 7 bin [45.9,46.0) has 10 bin [46.0,46.1) has 6 bin [46.1,46.2) has 11 bin [46.2,46.3) has 7 bin [46.3,46.4) has 14 bin [46.4,46.5) has 6 bin [46.5,46.6) has 5 bin [46.6,46.7) has 5 bin [46.7,46.8) has 2 bin [46.8,46.9) has 2 bin [46.9,47.0) has 3 bin [47.0,47.1) has 4 bin [47.1,47.2) has 1 bin [47.2,47.3) has 3 average z coordinate 11.8 for 31982351 element(s) point source id histogram with bin size 1.000000 bin 154 has 22271 bin 155 has 29449719 bin 156 has 2510361 average point source id 155.077795719270284 for 31982351 element(s)