lasinfo (210611) report for 'AHN4T/16CN1_07.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: 334/2022 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: 42655399 number of points by return: 25484258 12291375 4037013 755977 81441 scale factor x y z: 0.001 0.001 0.001 offset x y z: 180980 534980 0 min x y z: 180980.000 534980.000 -4.288 max x y z: 182019.999 536269.999 32.684 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: 42655399 extended number of points by return: 25484258 12291375 4037013 755977 81441 5135 200 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 -4288 32684 intensity 0 4732 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 9 point_source_ID 61 1143 gps_time 269093673.511805 330515947.243403 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 31 255 G 50 255 B 38 255 NIR 49 255 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 -16.68 31.22 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 25484258 number of intermediate returns: 4880915 number of last returns: 25480438 number of single returns: 13190212 covered area in square units/kilounits: 1341592/1.34 point density: all returns 31.79 last only 18.99 (per square units) spacing: all returns 0.18 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 42655399 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 25484258 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 12291375 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 4037013 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 755977 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 81441 instead zero. overview over extended number of returns of given pulse: 13190212 16508810 9843668 2699689 381942 29685 1393 0 0 0 0 0 0 0 0 histogram of classification of points: 20518379 unclassified (1) 22058416 ground (2) 26452 building (6) 50760 water (9) 1319 wire conductor (14) 73 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2886600 +---> 1099560 of those are unclassified (1) +---> 1781644 of those are ground (2) +---> 3014 of those are building (6) +---> 2290 of those are water (9) +---> 92 of those are wire conductor (14) z coordinate histogram with bin size 0.100000 bin [-4.3,-4.2) has 54 bin [-4.2,-4.1) has 1481 bin [-4.1,-4.0) has 5721 bin [-4.0,-3.9) has 3559 bin [-3.9,-3.8) has 8376 bin [-3.8,-3.7) has 27914 bin [-3.7,-3.6) has 71783 bin [-3.6,-3.5) has 175982 bin [-3.5,-3.4) has 270717 bin [-3.4,-3.3) has 432879 bin [-3.3,-3.2) has 943785 bin [-3.2,-3.1) has 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has 8 bin [32.5,32.6) has 6 bin [32.6,32.7) has 5 average z coordinate 3.6 for 42655399 element(s) point source id histogram with bin size 1.000000 bin 61 has 1130255 bin 62 has 32647824 bin 63 has 8314777 bin 1143 has 562543 average point source id 76.424750897301422 for 42655399 element(s)