lasinfo (210611) report for 'AHN4T/27DN1_15.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: 336/2022 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: 29993469 number of points by return: 23630262 4192098 1648519 443427 71743 scale factor x y z: 0.001 0.001 0.001 offset x y z: 193980 483730 0 min x y z: 193980.000 483730.000 9.313 max x y z: 195019.999 485019.999 53.483 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: 29993469 extended number of points by return: 23630262 4192098 1648519 443427 71743 6960 460 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 9313 53483 intensity 11 4720 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 124 126 gps_time 330423620.192623 330426322.795877 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 21 255 G 44 255 B 24 255 NIR 0 255 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 -16.52 30.9 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 23630262 number of intermediate returns: 2177965 number of last returns: 23578479 number of single returns: 19393237 covered area in square units/kilounits: 1340868/1.34 point density: all returns 22.37 last only 17.58 (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 29993469 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 23630262 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 4192098 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1648519 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 443427 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 71743 instead zero. overview over extended number of returns of given pulse: 19393237 5119789 3621362 1491515 325104 39362 3100 0 0 0 0 0 0 0 0 histogram of classification of points: 7917081 unclassified (1) 19702932 ground (2) 2297427 building (6) 75188 water (9) 841 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2596209 +---> 770477 of those are unclassified (1) +---> 1588993 of those are ground (2) +---> 231807 of those are building (6) +---> 4932 of those are water (9) z coordinate histogram with bin size 0.100000 bin [9.3,9.4) has 10 bin [9.4,9.5) has 652 bin [9.5,9.6) has 386 bin [9.6,9.7) has 850 bin [9.7,9.8) has 846 bin [9.8,9.9) has 718 bin [9.9,10.0) has 597 bin [10.0,10.1) has 549 bin [10.1,10.2) has 507 bin [10.2,10.3) has 479 bin [10.3,10.4) has 458 bin [10.4,10.5) has 432 bin [10.5,10.6) has 442 bin [10.6,10.7) has 452 bin [10.7,10.8) has 445 bin [10.8,10.9) has 450 bin 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65 bin [46.0,46.1) has 49 bin [46.1,46.2) has 52 bin [46.2,46.3) has 55 bin [46.3,46.4) has 66 bin [46.4,46.5) has 63 bin [46.5,46.6) has 80 bin [46.6,46.7) has 54 bin [46.7,46.8) has 50 bin [46.8,46.9) has 63 bin [46.9,47.0) has 51 bin [47.0,47.1) has 44 bin [47.1,47.2) has 59 bin [47.2,47.3) has 45 bin [47.3,47.4) has 41 bin [47.4,47.5) has 55 bin [47.5,47.6) has 35 bin [47.6,47.7) has 51 bin [47.7,47.8) has 37 bin [47.8,47.9) has 28 bin [47.9,48.0) has 30 bin [48.0,48.1) has 27 bin [48.1,48.2) has 36 bin [48.2,48.3) has 17 bin [48.3,48.4) has 20 bin [48.4,48.5) has 18 bin [48.5,48.6) has 19 bin [48.6,48.7) has 5 bin [48.7,48.8) has 5 bin [48.8,48.9) has 2 bin [48.9,49.0) has 4 bin [49.0,49.1) has 2 bin [49.1,49.2) has 5 bin [49.2,49.3) has 1 bin [49.3,49.4) has 2 bin [49.4,49.5) has 1 bin [49.5,49.6) has 1 bin [49.8,49.9) has 1 bin [50.1,50.2) has 4 bin [50.2,50.3) has 1 bin [50.6,50.7) has 1 bin [50.9,51.0) has 1 bin [51.0,51.1) has 1 bin [51.2,51.3) has 1 bin [51.3,51.4) has 5 bin [51.4,51.5) has 3 bin [51.6,51.7) has 1 bin [52.2,52.3) has 1 bin [52.3,52.4) has 1 bin [52.4,52.5) has 2 bin [52.6,52.7) has 1 bin [53.0,53.1) has 1 bin [53.2,53.3) has 4 bin [53.3,53.4) has 7 bin [53.4,53.5) has 13 average z coordinate 17.8 for 29993469 element(s) point source id histogram with bin size 1.000000 bin 124 has 3652164 bin 125 has 25561383 bin 126 has 779922 average point source id 124.904237752558728 for 29993469 element(s)