lasinfo (210611) report for 'AHN4T/25AN1_23.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: 178/2021 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: 153509648 number of points by return: 85572672 48371534 16450397 2849394 265651 scale factor x y z: 0.001 0.001 0.001 offset x y z: 101980 493730 0 min x y z: 101980.000 493730.000 4.626 max x y z: 103019.999 495019.999 47.698 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: 153509648 extended number of points by return: 85572672 48371534 16450397 2849394 265651 0 0 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 4626 47698 intensity 29 3817 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -33 34 user_data 6 8 point_source_ID 122 126 gps_time 270115529.829589 270120459.365802 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 12 248 G 23 245 B 7 240 NIR 66 252 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -5500 5667 extended_scanner_channel 0 0 attribute0 0.29 38.17 ('Amplitude') attribute1 -15.61 22.83 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 85572672 number of intermediate returns: 19539679 number of last returns: 85522401 number of single returns: 37125104 covered area in square units/kilounits: 1341516/1.34 point density: all returns 114.43 last only 63.75 (per square units) spacing: all returns 0.09 last only 0.13 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 153509648 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 85572672 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 48371534 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 16450397 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 2849394 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 265651 instead zero. overview over extended number of returns of given pulse: 37125104 63897499 40813882 10342909 1323476 6748 30 0 0 0 0 0 0 0 0 histogram of classification of points: 75134946 unclassified (1) 78316730 ground (2) 51655 building (6) 6317 water (9) +-> flagged as extended overlap: 10227365 +---> 5055403 of those are unclassified (1) +---> 5171066 of those are ground (2) +---> 896 of those are water (9) z coordinate histogram with bin size 0.100000 bin [4.6,4.7) has 15 bin [4.7,4.8) has 835 bin [4.8,4.9) has 6484 bin [4.9,5.0) has 13872 bin [5.0,5.1) has 15712 bin [5.1,5.2) has 25393 bin [5.2,5.3) has 43637 bin [5.3,5.4) has 69231 bin [5.4,5.5) has 204543 bin [5.5,5.6) has 201376 bin [5.6,5.7) has 219385 bin [5.7,5.8) has 431322 bin [5.8,5.9) has 507162 bin [5.9,6.0) has 454635 bin [6.0,6.1) has 601349 bin [6.1,6.2) has 685659 bin [6.2,6.3) has 725642 bin [6.3,6.4) has 932263 bin [6.4,6.5) 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8858339 bin 123 has 64400438 bin 124 has 15406586 bin 126 has 64844285 average point source id 124.309892274653649 for 153509648 element(s)