lasinfo (210611) report for 'AHN4T/33CZ2_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: 32734178 number of points by return: 25074985 5756931 1647113 233101 20649 scale factor x y z: 0.001 0.001 0.001 offset x y z: 187980 453730 0 min x y z: 187980.000 453730.000 42.288 max x y z: 189019.999 455019.999 83.967 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: 32734178 extended number of points by return: 25074985 5756931 1647113 233101 20649 1336 63 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 42288 83967 intensity 0 3407 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 -15 29 user_data 6 7 point_source_ID 119 120 gps_time 328702002.297709 328703997.423469 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 26 255 G 52 255 B 38 254 NIR 26 239 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -2500 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.98 17.04 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 25074985 number of intermediate returns: 1915215 number of last returns: 25025277 number of single returns: 19281299 covered area in square units/kilounits: 1338068/1.34 point density: all returns 24.46 last only 18.70 (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 32734178 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 25074985 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 5756931 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1647113 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 233101 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 20649 instead zero. overview over extended number of returns of given pulse: 19281299 8228154 4263242 855795 97543 7692 453 0 0 0 0 0 0 0 0 histogram of classification of points: 10520633 unclassified (1) 22201082 ground (2) 140 building (6) 12323 water (9) +-> flagged as extended overlap: 2539787 +---> 992738 of those are unclassified (1) +---> 1546564 of those are ground (2) +---> 485 of those are water (9) z coordinate histogram with bin size 0.100000 bin [42.2,42.3) has 3 bin [42.3,42.4) has 26 bin [42.4,42.5) has 940 bin [42.5,42.6) has 3898 bin [42.6,42.7) has 9314 bin [42.7,42.8) has 9229 bin [42.8,42.9) has 19169 bin [42.9,43.0) has 36276 bin [43.0,43.1) has 47360 bin [43.1,43.2) has 40108 bin [43.2,43.3) has 38804 bin [43.3,43.4) has 38402 bin [43.4,43.5) has 41245 bin [43.5,43.6) has 44886 bin [43.6,43.7) has 41850 bin [43.7,43.8) has 40140 bin [43.8,43.9) has 43540 bin [43.9,44.0) has 56358 bin 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[78.3,78.4) has 3448 bin [78.4,78.5) has 3273 bin [78.5,78.6) has 3079 bin [78.6,78.7) has 2900 bin [78.7,78.8) has 2856 bin [78.8,78.9) has 2639 bin [78.9,79.0) has 2605 bin [79.0,79.1) has 2397 bin [79.1,79.2) has 2279 bin [79.2,79.3) has 2212 bin [79.3,79.4) has 1976 bin [79.4,79.5) has 1886 bin [79.5,79.6) has 1713 bin [79.6,79.7) has 1578 bin [79.7,79.8) has 1443 bin [79.8,79.9) has 1316 bin [79.9,80.0) has 1338 bin [80.0,80.1) has 1253 bin [80.1,80.2) has 1104 bin [80.2,80.3) has 1025 bin [80.3,80.4) has 1026 bin [80.4,80.5) has 932 bin [80.5,80.6) has 915 bin [80.6,80.7) has 831 bin [80.7,80.8) has 783 bin [80.8,80.9) has 730 bin [80.9,81.0) has 631 bin [81.0,81.1) has 539 bin [81.1,81.2) has 495 bin [81.2,81.3) has 453 bin [81.3,81.4) has 425 bin [81.4,81.5) has 343 bin [81.5,81.6) has 351 bin [81.6,81.7) has 329 bin [81.7,81.8) has 312 bin [81.8,81.9) has 286 bin [81.9,82.0) has 265 bin [82.0,82.1) has 310 bin [82.1,82.2) has 258 bin [82.2,82.3) has 199 bin [82.3,82.4) has 196 bin [82.4,82.5) has 122 bin [82.5,82.6) has 143 bin [82.6,82.7) has 112 bin [82.7,82.8) has 95 bin [82.8,82.9) has 83 bin [82.9,83.0) has 53 bin [83.0,83.1) has 41 bin [83.1,83.2) has 45 bin [83.2,83.3) has 33 bin [83.3,83.4) has 33 bin [83.4,83.5) has 16 bin [83.5,83.6) has 11 bin [83.6,83.7) has 8 bin [83.7,83.8) has 5 bin [83.8,83.9) has 4 bin [83.9,84.0) has 2 average z coordinate 51.9 for 32734178 element(s) point source id histogram with bin size 1.000000 bin 119 has 5280842 bin 120 has 27453336 average point source id 119.838674977572367 for 32734178 element(s)