lasinfo (210611) report for 'AHN4T/41EZ2_18.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: 23/2023 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: 65943746 number of points by return: 41421803 14784272 7158154 2160056 405861 scale factor x y z: 0.001 0.001 0.001 offset x y z: 246980 438730 0 min x y z: 246980.000 438730.000 37.009 max x y z: 248019.999 440019.999 82.320 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: 65943746 extended number of points by return: 41421803 14784272 7158154 2160056 405861 12735 865 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 37009 82320 intensity 25 4748 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 -29 29 user_data 6 7 point_source_ID 168 211 gps_time 324209013.889838 330436702.270089 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 10 255 G 27 255 B 23 255 NIR 29 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.68 31.18 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 41421803 number of intermediate returns: 9799177 number of last returns: 41304905 number of single returns: 26582139 covered area in square units/kilounits: 1341592/1.34 point density: all returns 49.15 last only 30.79 (per square units) spacing: all returns 0.14 last only 0.18 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 65943746 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 41421803 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 14784272 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 7158154 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 2160056 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 405861 instead zero. overview over extended number of returns of given pulse: 26582139 15255409 15026691 7032853 1786905 237764 21985 0 0 0 0 0 0 0 0 histogram of classification of points: 27916537 unclassified (1) 37742780 ground (2) 274631 building (6) 9798 water (9) +-> flagged as extended overlap: 4420701 +---> 1709889 of those are unclassified (1) +---> 2687517 of those are ground (2) +---> 21789 of those are building (6) +---> 1506 of those are water (9) z coordinate histogram with bin size 0.100000 bin [37.0,37.1) has 18 bin [37.1,37.2) has 136 bin [37.2,37.3) has 207 bin [37.3,37.4) has 215 bin [37.4,37.5) has 364 bin [37.5,37.6) has 623 bin [37.6,37.7) has 634 bin [37.7,37.8) has 818 bin [37.8,37.9) has 1146 bin [37.9,38.0) has 3957 bin [38.0,38.1) has 19617 bin [38.1,38.2) has 34164 bin [38.2,38.3) has 40561 bin [38.3,38.4) has 43298 bin [38.4,38.5) has 52476 bin [38.5,38.6) has 65452 bin 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101164 bin [61.2,61.3) has 100750 bin [61.3,61.4) has 101740 bin [61.4,61.5) has 101633 bin [61.5,61.6) has 102047 bin [61.6,61.7) has 101546 bin [61.7,61.8) has 101700 bin [61.8,61.9) has 101336 bin [61.9,62.0) has 101256 bin [62.0,62.1) has 102712 bin [62.1,62.2) has 103058 bin [62.2,62.3) has 102898 bin [62.3,62.4) has 103888 bin [62.4,62.5) has 103133 bin [62.5,62.6) has 103375 bin [62.6,62.7) has 104380 bin [62.7,62.8) has 104617 bin [62.8,62.9) has 104759 bin [62.9,63.0) has 104761 bin [63.0,63.1) has 104663 bin [63.1,63.2) has 105441 bin [63.2,63.3) has 104419 bin [63.3,63.4) has 104163 bin [63.4,63.5) has 104402 bin [63.5,63.6) has 104274 bin [63.6,63.7) has 103409 bin [63.7,63.8) has 103676 bin [63.8,63.9) has 104195 bin [63.9,64.0) has 104449 bin [64.0,64.1) has 104473 bin [64.1,64.2) has 105438 bin [64.2,64.3) has 104963 bin [64.3,64.4) has 105218 bin [64.4,64.5) has 105330 bin [64.5,64.6) has 105731 bin [64.6,64.7) has 105488 bin [64.7,64.8) has 104957 bin [64.8,64.9) has 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[76.3,76.4) has 9150 bin [76.4,76.5) has 8465 bin [76.5,76.6) has 7890 bin [76.6,76.7) has 7627 bin [76.7,76.8) has 6952 bin [76.8,76.9) has 6427 bin [76.9,77.0) has 5835 bin [77.0,77.1) has 5392 bin [77.1,77.2) has 4829 bin [77.2,77.3) has 4351 bin [77.3,77.4) has 4075 bin [77.4,77.5) has 3816 bin [77.5,77.6) has 3425 bin [77.6,77.7) has 3112 bin [77.7,77.8) has 2669 bin [77.8,77.9) has 2589 bin [77.9,78.0) has 2262 bin [78.0,78.1) has 2027 bin [78.1,78.2) has 1868 bin [78.2,78.3) has 1559 bin [78.3,78.4) has 1394 bin [78.4,78.5) has 1256 bin [78.5,78.6) has 1101 bin [78.6,78.7) has 945 bin [78.7,78.8) has 829 bin [78.8,78.9) has 717 bin [78.9,79.0) has 630 bin [79.0,79.1) has 523 bin [79.1,79.2) has 496 bin [79.2,79.3) has 458 bin [79.3,79.4) has 363 bin [79.4,79.5) has 348 bin [79.5,79.6) has 305 bin [79.6,79.7) has 261 bin [79.7,79.8) has 207 bin [79.8,79.9) has 177 bin [79.9,80.0) has 145 bin [80.0,80.1) has 107 bin [80.1,80.2) has 111 bin [80.2,80.3) has 87 bin [80.3,80.4) has 62 bin [80.4,80.5) has 55 bin [80.5,80.6) has 50 bin [80.6,80.7) has 40 bin [80.7,80.8) has 40 bin [80.8,80.9) has 50 bin [80.9,81.0) has 26 bin [81.0,81.1) has 20 bin [81.1,81.2) has 17 bin [81.2,81.3) has 6 bin [81.3,81.4) has 5 bin [81.4,81.5) has 3 bin [81.5,81.6) has 3 bin [81.6,81.7) has 5 bin [81.7,81.8) has 6 bin [81.8,81.9) has 3 bin [81.9,82.0) has 4 bin [82.0,82.1) has 5 bin [82.1,82.2) has 2 bin [82.3,82.4) has 1 average z coordinate 49.3 for 65943746 element(s) point source id histogram with bin size 1.000000 bin 168 has 764 bin 169 has 33631309 bin 170 has 3306522 bin 211 has 29005151 average point source id 187.523698972151209 for 65943746 element(s)