lasinfo (210611) report for 'AHN4T/51HN1_20.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: 33450838 number of points by return: 24757135 6479714 1848481 331785 33723 scale factor x y z: 0.001 0.001 0.001 offset x y z: 173980 382480 0 min x y z: 173980.000 382480.000 17.580 max x y z: 175019.999 383769.999 57.410 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: 33450838 extended number of points by return: 24757135 6479714 1848481 331785 33723 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 17580 57410 intensity 0 4721 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 14 scan_angle_rank -29 29 user_data 6 7 point_source_ID 81 83 gps_time 296125651.694385 296128207.038406 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 21 255 G 38 255 B 32 255 NIR 13 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 14 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 47.21 ('Amplitude') attribute1 -16.49 30.21 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 24757135 number of intermediate returns: 2210012 number of last returns: 24748340 number of single returns: 18264649 covered area in square units/kilounits: 1341340/1.34 point density: all returns 24.94 last only 18.45 (per square units) spacing: all returns 0.20 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 33450838 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 24757135 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 6479714 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1848481 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 331785 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 33723 instead zero. overview over extended number of returns of given pulse: 18264649 9279598 4547078 1190874 158276 9855 508 0 0 0 0 0 0 0 0 histogram of classification of points: 10617543 unclassified (1) 22137667 ground (2) 677839 building (6) 17603 water (9) 186 wire conductor (14) +-> flagged as extended overlap: 2323816 +---> 869121 of those are unclassified (1) +---> 1432729 of those are ground (2) +---> 19886 of those are building (6) +---> 1907 of those are water (9) +---> 173 of those are wire conductor (14) z coordinate histogram with bin size 0.100000 bin [17.5,17.6) has 3 bin [17.6,17.7) has 53 bin [17.7,17.8) has 554 bin [17.8,17.9) has 515 bin [17.9,18.0) has 355 bin [18.0,18.1) has 354 bin [18.1,18.2) has 377 bin [18.2,18.3) has 1523 bin [18.3,18.4) has 975 bin [18.4,18.5) has 824 bin [18.5,18.6) has 864 bin [18.6,18.7) has 892 bin [18.7,18.8) has 1088 bin [18.8,18.9) has 1215 bin [18.9,19.0) has 1100 bin [19.0,19.1) has 1222 bin [19.1,19.2) has 2263 bin [19.2,19.3) has 16748 bin [19.3,19.4) has 19261 bin [19.4,19.5) has 26455 bin [19.5,19.6) has 35129 bin [19.6,19.7) has 50291 bin [19.7,19.8) has 64099 bin [19.8,19.9) has 62206 bin [19.9,20.0) has 79576 bin [20.0,20.1) has 125729 bin [20.1,20.2) has 184356 bin [20.2,20.3) has 198098 bin [20.3,20.4) has 251865 bin [20.4,20.5) has 326907 bin [20.5,20.6) has 431463 bin [20.6,20.7) has 486313 bin [20.7,20.8) has 677065 bin [20.8,20.9) has 897521 bin [20.9,21.0) has 1124547 bin [21.0,21.1) has 1231164 bin [21.1,21.2) has 1200490 bin [21.2,21.3) has 1051875 bin [21.3,21.4) has 1067777 bin [21.4,21.5) has 911494 bin [21.5,21.6) has 762159 bin [21.6,21.7) has 686991 bin [21.7,21.8) has 656437 bin [21.8,21.9) has 709606 bin [21.9,22.0) has 724963 bin [22.0,22.1) has 724377 bin [22.1,22.2) has 624913 bin [22.2,22.3) has 585721 bin [22.3,22.4) has 626212 bin [22.4,22.5) has 593039 bin [22.5,22.6) has 599862 bin 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[45.8,45.9) has 3 bin [45.9,46.0) has 3 bin [46.0,46.1) has 2 bin [46.1,46.2) has 1 bin [46.4,46.5) has 1 bin [48.9,49.0) has 1 bin [49.0,49.1) has 3 bin [49.1,49.2) has 4 bin [49.2,49.3) has 7 bin [49.3,49.4) has 1 bin [49.4,49.5) has 5 bin [49.5,49.6) has 3 bin [49.6,49.7) has 4 bin [49.7,49.8) has 2 bin [49.8,49.9) has 5 bin [49.9,50.0) has 1 bin [50.0,50.1) has 4 bin [50.1,50.2) has 3 bin [50.2,50.3) has 2 bin [50.3,50.4) has 2 bin [50.5,50.6) has 4 bin [50.6,50.7) has 1 bin [50.7,50.8) has 4 bin [50.8,50.9) has 2 bin [50.9,51.0) has 3 bin [51.0,51.1) has 2 bin [51.1,51.2) has 2 bin [51.3,51.4) has 1 bin [51.4,51.5) has 2 bin [51.5,51.6) has 3 bin [51.6,51.7) has 4 bin [51.7,51.8) has 3 bin [51.8,51.9) has 4 bin [51.9,52.0) has 4 bin [52.0,52.1) has 5 bin [52.1,52.2) has 3 bin [52.2,52.3) has 2 bin [52.3,52.4) has 5 bin [52.4,52.5) has 1 bin [52.5,52.6) has 2 bin [52.7,52.8) has 5 bin [52.8,52.9) has 2 bin [52.9,53.0) has 4 bin [53.0,53.1) has 2 bin [53.1,53.2) has 2 bin [53.2,53.3) has 1 bin [53.3,53.4) has 1 bin [53.4,53.5) has 1 bin [53.5,53.6) has 2 bin [53.6,53.7) has 1 bin [53.7,53.8) has 1 bin [53.8,53.9) has 1 bin [54.1,54.2) has 1 bin [54.3,54.4) has 2 bin [54.4,54.5) has 1 bin [57.2,57.3) has 1 bin [57.4,57.5) has 1 average z coordinate 25.0 for 33450838 element(s) point source id histogram with bin size 1.000000 bin 81 has 4636 bin 82 has 21243257 bin 83 has 12202945 average point source id 82.36466377912565 for 33450838 element(s)