lasinfo (210611) report for 'AHN4T/33CN1_09.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: 337/2022 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: 40284687 number of points by return: 27185529 9885463 2829629 360355 22770 scale factor x y z: 0.001 0.001 0.001 offset x y z: 182980 459980 0 min x y z: 182980.000 459980.000 29.792 max x y z: 184019.999 461269.999 63.420 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: 40284687 extended number of points by return: 27185529 9885463 2829629 360355 22770 899 42 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 29792 63420 intensity 56 1600 return_number 1 7 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -2 29 user_data 6 7 point_source_ID 115 116 gps_time 328697401.981507 328698584.636197 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 42 255 G 59 240 B 58 222 NIR 37 236 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -333 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.63 -0.71 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 27185529 number of intermediate returns: 3211673 number of last returns: 27179107 number of single returns: 17291622 covered area in square units/kilounits: 1339088/1.34 point density: all returns 30.08 last only 20.30 (per square units) spacing: all returns 0.18 last only 0.22 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 40284687 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 27185529 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 9885463 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2829629 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 360355 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 22770 instead zero. overview over extended number of returns of given pulse: 17291622 14116554 7411260 1350638 109197 5134 282 0 0 0 0 0 0 0 0 histogram of classification of points: 19178050 unclassified (1) 21101657 ground (2) 4980 water (9) +-> flagged as extended overlap: 2447925 +---> 1066514 of those are unclassified (1) +---> 1381411 of those are ground (2) z coordinate histogram with bin size 0.100000 bin [29.7,29.8) has 1 bin [29.8,29.9) has 23 bin [29.9,30.0) has 2247 bin [30.0,30.1) has 6043 bin [30.1,30.2) has 9101 bin [30.2,30.3) has 17789 bin [30.3,30.4) has 28481 bin [30.4,30.5) has 66421 bin [30.5,30.6) has 83401 bin [30.6,30.7) has 95006 bin [30.7,30.8) has 106215 bin [30.8,30.9) has 118943 bin [30.9,31.0) has 112291 bin [31.0,31.1) has 119062 bin [31.1,31.2) has 150229 bin [31.2,31.3) has 198650 bin [31.3,31.4) has 238135 bin [31.4,31.5) has 267022 bin [31.5,31.6) has 302107 bin 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7752 bin [58.0,58.1) has 7271 bin [58.1,58.2) has 6910 bin [58.2,58.3) has 6480 bin [58.3,58.4) has 6022 bin [58.4,58.5) has 5606 bin [58.5,58.6) has 5106 bin [58.6,58.7) has 4607 bin [58.7,58.8) has 4203 bin [58.8,58.9) has 3641 bin [58.9,59.0) has 3289 bin [59.0,59.1) has 3017 bin [59.1,59.2) has 2837 bin [59.2,59.3) has 2606 bin [59.3,59.4) has 2214 bin [59.4,59.5) has 1999 bin [59.5,59.6) has 1891 bin [59.6,59.7) has 1619 bin [59.7,59.8) has 1527 bin [59.8,59.9) has 1378 bin [59.9,60.0) has 1233 bin [60.0,60.1) has 1114 bin [60.1,60.2) has 948 bin [60.2,60.3) has 839 bin [60.3,60.4) has 682 bin [60.4,60.5) has 671 bin [60.5,60.6) has 610 bin [60.6,60.7) has 537 bin [60.7,60.8) has 479 bin [60.8,60.9) has 452 bin [60.9,61.0) has 411 bin [61.0,61.1) has 381 bin [61.1,61.2) has 313 bin [61.2,61.3) has 260 bin [61.3,61.4) has 253 bin [61.4,61.5) has 218 bin [61.5,61.6) has 234 bin [61.6,61.7) has 215 bin [61.7,61.8) has 168 bin [61.8,61.9) has 139 bin [61.9,62.0) has 91 bin [62.0,62.1) has 72 bin [62.1,62.2) has 67 bin [62.2,62.3) has 62 bin [62.3,62.4) has 61 bin [62.4,62.5) has 53 bin [62.5,62.6) has 45 bin [62.6,62.7) has 31 bin [62.7,62.8) has 23 bin [62.8,62.9) has 18 bin [62.9,63.0) has 8 bin [63.0,63.1) has 5 bin [63.1,63.2) has 6 bin [63.3,63.4) has 2 bin [63.4,63.5) has 1 average z coordinate 39.9 for 40284687 element(s) point source id histogram with bin size 1.000000 bin 115 has 14920038 bin 116 has 25364649 average point source id 115.629635002501075 for 40284687 element(s)