lasinfo (210611) report for 'AHN4T/51GZ2_02.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: 339/2022 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: 30971866 number of points by return: 25686030 4017863 1046756 198593 22624 scale factor x y z: 0.001 0.001 0.001 offset x y z: 165980 379980 0 min x y z: 165980.000 379980.000 16.606 max x y z: 167019.999 381269.999 53.687 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: 30971866 extended number of points by return: 25686030 4017863 1046756 198593 22624 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 16606 53687 intensity 0 4857 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 -29 29 user_data 6 7 point_source_ID 78 1077 gps_time 296120770.171539 298287629.859210 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 11 255 G 30 255 B 18 255 NIR 0 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 48.57 ('Amplitude') attribute1 -16.58 31.68 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 25686030 number of intermediate returns: 1277166 number of last returns: 25582990 number of single returns: 21574320 covered area in square units/kilounits: 1340608/1.34 point density: all returns 23.10 last only 19.08 (per square units) spacing: all returns 0.21 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 30971866 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 25686030 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 4017863 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1046756 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 198593 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 22624 instead zero. overview over extended number of returns of given pulse: 21574320 6018454 2557315 707713 105793 7833 438 0 0 0 0 0 0 0 0 histogram of classification of points: 7757833 unclassified (1) 16790013 ground (2) 6416118 building (6) 1202 water (9) 108 wire conductor (14) 6592 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2368537 +---> 643660 of those are unclassified (1) +---> 1229707 of those are ground (2) +---> 494315 of those are building (6) +---> 747 of those are water (9) +---> 108 of those are wire conductor (14) z coordinate histogram with bin size 0.100000 bin [16.6,16.7) has 845 bin [16.7,16.8) has 2076 bin [16.8,16.9) has 1769 bin [16.9,17.0) has 1050 bin [17.0,17.1) has 720 bin [17.1,17.2) has 561 bin [17.2,17.3) has 555 bin [17.3,17.4) has 782 bin [17.4,17.5) has 1313 bin [17.5,17.6) has 2368 bin [17.6,17.7) has 1025 bin [17.7,17.8) has 929 bin [17.8,17.9) has 939 bin [17.9,18.0) has 922 bin [18.0,18.1) has 887 bin [18.1,18.2) has 1063 bin [18.2,18.3) has 1145 bin [18.3,18.4) has 922 bin [18.4,18.5) has 1365 bin [18.5,18.6) has 5406 bin [18.6,18.7) has 35548 bin [18.7,18.8) has 22585 bin [18.8,18.9) has 10352 bin [18.9,19.0) has 12749 bin [19.0,19.1) has 14491 bin [19.1,19.2) has 19026 bin [19.2,19.3) has 66814 bin [19.3,19.4) has 313088 bin [19.4,19.5) has 540883 bin [19.5,19.6) has 744838 bin [19.6,19.7) has 756908 bin [19.7,19.8) has 657758 bin [19.8,19.9) has 603437 bin [19.9,20.0) has 537805 bin [20.0,20.1) has 528345 bin [20.1,20.2) has 461158 bin [20.2,20.3) has 476181 bin [20.3,20.4) has 535226 bin [20.4,20.5) has 581945 bin [20.5,20.6) has 694456 bin [20.6,20.7) has 609115 bin [20.7,20.8) has 490863 bin [20.8,20.9) has 506479 bin [20.9,21.0) has 601760 bin [21.0,21.1) has 575937 bin [21.1,21.2) has 544646 bin [21.2,21.3) has 621224 bin [21.3,21.4) has 500718 bin [21.4,21.5) has 487421 bin [21.5,21.6) has 485252 bin [21.6,21.7) 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has 52 bin [48.9,49.0) has 83 bin [49.0,49.1) has 58 bin [49.1,49.2) has 81 bin [49.2,49.3) has 66 bin [49.3,49.4) has 62 bin [49.4,49.5) has 70 bin [49.5,49.6) has 69 bin [49.6,49.7) has 66 bin [49.7,49.8) has 73 bin [49.8,49.9) has 81 bin [49.9,50.0) has 140 bin [50.0,50.1) has 113 bin [50.1,50.2) has 51 bin [50.2,50.3) has 57 bin [50.3,50.4) has 51 bin [50.4,50.5) has 51 bin [50.5,50.6) has 65 bin [50.6,50.7) has 55 bin [50.7,50.8) has 43 bin [50.8,50.9) has 45 bin [50.9,51.0) has 54 bin [51.0,51.1) has 47 bin [51.1,51.2) has 54 bin [51.2,51.3) has 42 bin [51.3,51.4) has 44 bin [51.4,51.5) has 36 bin [51.5,51.6) has 44 bin [51.6,51.7) has 46 bin [51.7,51.8) has 31 bin [51.8,51.9) has 39 bin [51.9,52.0) has 35 bin [52.0,52.1) has 30 bin [52.1,52.2) has 22 bin [52.2,52.3) has 35 bin [52.3,52.4) has 33 bin [52.4,52.5) has 21 bin [52.5,52.6) has 17 bin [52.6,52.7) has 18 bin [52.7,52.8) has 13 bin [52.8,52.9) has 18 bin [52.9,53.0) has 4 bin [53.0,53.1) has 12 bin [53.1,53.2) has 6 bin [53.2,53.3) has 6 bin [53.3,53.4) has 4 bin [53.4,53.5) has 6 bin [53.5,53.6) has 6 bin [53.6,53.7) has 1 average z coordinate 23.6 for 30971866 element(s) point source id histogram with bin size 1.000000 bin 78 has 25819714 bin 79 has 1622763 bin 1077 has 3529389 average point source id 191.893117515102261 for 30971866 element(s)