lasinfo (210611) report for 'AHN4T/17AZ1_01.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: 40135809 number of points by return: 23747886 10275707 4649271 1237215 202390 scale factor x y z: 0.001 0.001 0.001 offset x y z: 219980 542480 0 min x y z: 219980.000 542480.000 6.746 max x y z: 221019.999 543769.999 50.871 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: 40135809 extended number of points by return: 23747886 10275707 4649271 1237215 202390 21648 1692 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 6746 50871 intensity 65 4713 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 -24 29 user_data 6 7 point_source_ID 55 57 gps_time 330435749.973132 330439089.851736 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 31 255 G 50 255 B 39 255 NIR 16 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4000 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -15.57 30.93 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 23747886 number of intermediate returns: 6117401 number of last returns: 23729909 number of single returns: 13459387 covered area in square units/kilounits: 1330132/1.33 point density: all returns 30.17 last only 17.84 (per square units) spacing: all returns 0.18 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 40135809 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 23747886 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 10275707 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 4649271 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1237215 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 202390 instead zero. overview over extended number of returns of given pulse: 13459387 11254281 10242753 4142811 904655 120546 11376 0 0 0 0 0 0 0 0 histogram of classification of points: 19785900 unclassified (1) 20032992 ground (2) 199801 building (6) 116283 water (9) 833 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2794655 +---> 1135355 of those are unclassified (1) +---> 1629430 of those are ground (2) +---> 25237 of those are building (6) +---> 4633 of those are water (9) z coordinate histogram with bin size 0.100000 bin [6.7,6.8) has 16 bin [6.8,6.9) has 510 bin [6.9,7.0) has 2524 bin [7.0,7.1) has 3364 bin [7.1,7.2) has 4600 bin [7.2,7.3) has 5360 bin [7.3,7.4) has 6546 bin [7.4,7.5) has 8163 bin [7.5,7.6) has 11685 bin [7.6,7.7) has 14661 bin [7.7,7.8) has 21983 bin [7.8,7.9) has 41483 bin [7.9,8.0) has 105434 bin [8.0,8.1) has 243874 bin [8.1,8.2) has 250849 bin [8.2,8.3) 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has 22987 bin [34.8,34.9) has 21781 bin [34.9,35.0) has 20714 bin [35.0,35.1) has 19481 bin [35.1,35.2) has 19148 bin [35.2,35.3) has 17911 bin [35.3,35.4) has 17077 bin [35.4,35.5) has 15996 bin [35.5,35.6) has 15276 bin [35.6,35.7) has 14786 bin [35.7,35.8) has 14318 bin [35.8,35.9) has 13709 bin [35.9,36.0) has 13116 bin [36.0,36.1) has 12768 bin [36.1,36.2) has 12262 bin [36.2,36.3) has 11649 bin [36.3,36.4) has 11385 bin [36.4,36.5) has 10892 bin [36.5,36.6) has 10513 bin [36.6,36.7) has 10025 bin [36.7,36.8) has 9861 bin [36.8,36.9) has 9532 bin [36.9,37.0) has 9048 bin [37.0,37.1) has 8791 bin [37.1,37.2) has 8452 bin [37.2,37.3) has 8112 bin [37.3,37.4) has 7910 bin [37.4,37.5) has 7766 bin [37.5,37.6) has 7457 bin [37.6,37.7) has 7049 bin [37.7,37.8) has 6719 bin [37.8,37.9) has 6622 bin [37.9,38.0) has 6257 bin [38.0,38.1) has 6009 bin [38.1,38.2) has 5965 bin [38.2,38.3) has 5684 bin [38.3,38.4) has 5612 bin [38.4,38.5) has 5377 bin [38.5,38.6) has 5271 bin [38.6,38.7) has 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2116 bin [42.7,42.8) has 1911 bin [42.8,42.9) has 1875 bin [42.9,43.0) has 1886 bin [43.0,43.1) has 1904 bin [43.1,43.2) has 1753 bin [43.2,43.3) has 1677 bin [43.3,43.4) has 1649 bin [43.4,43.5) has 1551 bin [43.5,43.6) has 1544 bin [43.6,43.7) has 1466 bin [43.7,43.8) has 1371 bin [43.8,43.9) has 1302 bin [43.9,44.0) has 1212 bin [44.0,44.1) has 1185 bin [44.1,44.2) has 1135 bin [44.2,44.3) has 1213 bin [44.3,44.4) has 1056 bin [44.4,44.5) has 1006 bin [44.5,44.6) has 1029 bin [44.6,44.7) has 942 bin [44.7,44.8) has 889 bin [44.8,44.9) has 854 bin [44.9,45.0) has 834 bin [45.0,45.1) has 743 bin [45.1,45.2) has 736 bin [45.2,45.3) has 697 bin [45.3,45.4) has 619 bin [45.4,45.5) has 579 bin [45.5,45.6) has 582 bin [45.6,45.7) has 547 bin [45.7,45.8) has 558 bin [45.8,45.9) has 491 bin [45.9,46.0) has 530 bin [46.0,46.1) has 473 bin [46.1,46.2) has 405 bin [46.2,46.3) has 396 bin [46.3,46.4) has 421 bin [46.4,46.5) has 359 bin [46.5,46.6) has 338 bin [46.6,46.7) has 346 bin [46.7,46.8) has 319 bin [46.8,46.9) has 293 bin [46.9,47.0) has 293 bin [47.0,47.1) has 246 bin [47.1,47.2) has 192 bin [47.2,47.3) has 169 bin [47.3,47.4) has 164 bin [47.4,47.5) has 163 bin [47.5,47.6) has 163 bin [47.6,47.7) has 136 bin [47.7,47.8) has 122 bin [47.8,47.9) has 110 bin [47.9,48.0) has 67 bin [48.0,48.1) has 52 bin [48.1,48.2) has 76 bin [48.2,48.3) has 56 bin [48.3,48.4) has 50 bin [48.4,48.5) has 45 bin [48.5,48.6) has 61 bin [48.6,48.7) has 44 bin [48.7,48.8) has 34 bin [48.8,48.9) has 43 bin [48.9,49.0) has 24 bin [49.0,49.1) has 26 bin [49.1,49.2) has 15 bin [49.2,49.3) has 17 bin [49.3,49.4) has 17 bin [49.4,49.5) has 12 bin [49.5,49.6) has 5 bin [49.6,49.7) has 11 bin [49.7,49.8) has 3 bin [49.8,49.9) has 5 bin [49.9,50.0) has 2 bin [50.0,50.1) has 2 bin [50.1,50.2) has 4 bin [50.2,50.3) has 1 bin [50.4,50.5) has 2 bin [50.5,50.6) has 3 bin [50.6,50.7) has 4 bin [50.7,50.8) has 1 bin [50.8,50.9) has 3 average z coordinate 17.1 for 40135809 element(s) point source id histogram with bin size 1.000000 bin 55 has 5062168 bin 56 has 32471794 bin 57 has 2601847 average point source id 55.938700101946367 for 40135809 element(s)