lasinfo (210611) report for 'AHN4T/22DN1_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: 335/2022 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: 87526988 number of points by return: 51373065 24431631 9367224 2079229 266425 scale factor x y z: 0.001 0.001 0.001 offset x y z: 233980 507480 0 min x y z: 233980.000 507480.000 6.442 max x y z: 235019.999 508769.999 50.686 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: 87526988 extended number of points by return: 51373065 24431631 9367224 2079229 266425 9057 357 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 6442 50686 intensity 14 4857 return_number 1 7 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 84 159 gps_time 324125744.598806 330601440.044197 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 12 255 G 26 255 B 11 255 NIR 0 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.54 32.43 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 51373065 number of intermediate returns: 11739886 number of last returns: 51344642 number of single returns: 26930605 covered area in square units/kilounits: 1340136/1.34 point density: all returns 65.31 last only 38.31 (per square units) spacing: all returns 0.12 last only 0.16 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 87526988 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 51373065 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 24431631 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 9367224 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 2079229 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 266425 instead zero. overview over extended number of returns of given pulse: 26930605 30123266 21873307 7257023 1229553 107206 6028 0 0 0 0 0 0 0 0 histogram of classification of points: 49853029 unclassified (1) 37229096 ground (2) 104646 building (6) 332617 water (9) 7600 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 5325028 +---> 2854690 of those are unclassified (1) +---> 2437040 of those are ground (2) +---> 28951 of those are building (6) +---> 4347 of those are water (9) z coordinate histogram with bin size 0.100000 bin [6.4,6.5) has 1 bin [6.5,6.6) has 206 bin [6.6,6.7) has 643 bin [6.7,6.8) has 608 bin [6.8,6.9) has 588 bin [6.9,7.0) has 590 bin [7.0,7.1) has 1691 bin [7.1,7.2) has 4320 bin [7.2,7.3) has 11962 bin [7.3,7.4) has 18242 bin [7.4,7.5) has 44851 bin [7.5,7.6) has 60352 bin [7.6,7.7) has 37140 bin [7.7,7.8) has 46421 bin [7.8,7.9) has 372467 bin [7.9,8.0) has 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bin [45.5,45.6) has 2699 bin [45.6,45.7) has 2487 bin [45.7,45.8) has 2229 bin [45.8,45.9) has 2051 bin [45.9,46.0) has 1860 bin [46.0,46.1) has 1784 bin [46.1,46.2) has 1636 bin [46.2,46.3) has 1518 bin [46.3,46.4) has 1486 bin [46.4,46.5) has 1317 bin [46.5,46.6) has 1251 bin [46.6,46.7) has 1168 bin [46.7,46.8) has 1069 bin [46.8,46.9) has 967 bin [46.9,47.0) has 889 bin [47.0,47.1) has 782 bin [47.1,47.2) has 649 bin [47.2,47.3) has 638 bin [47.3,47.4) has 587 bin [47.4,47.5) has 598 bin [47.5,47.6) has 537 bin [47.6,47.7) has 485 bin [47.7,47.8) has 467 bin [47.8,47.9) has 377 bin [47.9,48.0) has 379 bin [48.0,48.1) has 287 bin [48.1,48.2) has 297 bin [48.2,48.3) has 280 bin [48.3,48.4) has 253 bin [48.4,48.5) has 217 bin [48.5,48.6) has 228 bin [48.6,48.7) has 193 bin [48.7,48.8) has 191 bin [48.8,48.9) has 190 bin [48.9,49.0) has 164 bin [49.0,49.1) has 135 bin [49.1,49.2) has 109 bin [49.2,49.3) has 76 bin [49.3,49.4) has 66 bin [49.4,49.5) has 37 bin [49.5,49.6) has 47 bin [49.6,49.7) has 36 bin [49.7,49.8) has 43 bin [49.8,49.9) has 30 bin [49.9,50.0) has 25 bin [50.0,50.1) has 13 bin [50.1,50.2) has 6 bin [50.2,50.3) has 5 bin [50.3,50.4) has 3 bin [50.4,50.5) has 5 bin [50.5,50.6) has 4 bin [50.6,50.7) has 1 average z coordinate 17.5 for 87526988 element(s) point source id histogram with bin size 1.000000 bin 84 has 13031232 bin 85 has 31241013 bin 158 has 28319681 bin 159 has 14935062 average point source id 121.097438529473905 for 87526988 element(s)