lasinfo (210611) report for 'AHN4T/19BN2_22.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: 174/2021 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: 32377333 number of points by return: 25858154 4239891 1693056 577279 8953 scale factor x y z: 0.001 0.001 0.001 offset x y z: 115980 518730 0 min x y z: 115980.000 518730.000 -5.703 max x y z: 117019.999 520019.999 38.802 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: 32377333 extended number of points by return: 25858154 4239891 1693056 577279 8953 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 -5703 38802 intensity 19 4992 return_number 1 5 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 8 9 point_source_ID 42 46 gps_time 269679477.894896 269682183.219219 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 4 255 G 14 255 B 18 255 NIR 30 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0.19 49.92 ('Amplitude') attribute1 -18.27 32.12 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 25858154 number of intermediate returns: 2289980 number of last returns: 25766658 number of single returns: 21537459 covered area in square units/kilounits: 1310180/1.31 point density: all returns 24.71 last only 19.67 (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 32377333 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 25858154 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 4239891 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1693056 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 577279 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 8953 instead zero. overview over extended number of returns of given pulse: 21537459 5156873 3356550 2281448 43204 1724 75 0 0 0 0 0 0 0 0 histogram of classification of points: 9611567 unclassified (1) 16810720 ground (2) 5844876 building (6) 88503 water (9) 21667 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2056806 +---> 402838 of those are unclassified (1) +---> 1295712 of those are ground (2) +---> 346416 of those are building (6) +---> 11416 of those are water (9) +---> 424 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-5.8,-5.7) has 2 bin [-5.7,-5.6) has 54 bin [-5.6,-5.5) has 112 bin [-5.5,-5.4) has 150 bin [-5.4,-5.3) has 246 bin [-5.3,-5.2) has 258 bin [-5.2,-5.1) has 242 bin [-5.1,-5.0) has 247 bin [-5.0,-4.9) has 245 bin [-4.9,-4.8) has 685 bin [-4.8,-4.7) has 547 bin [-4.7,-4.6) has 303 bin [-4.6,-4.5) has 298 bin 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bin [32.8,32.9) has 6 bin [32.9,33.0) has 28 bin [33.0,33.1) has 110 bin [33.1,33.2) has 2 bin [33.2,33.3) has 46 bin [33.3,33.4) has 45 bin [33.4,33.5) has 12 bin [33.5,33.6) has 3 bin [33.8,33.9) has 5 bin [33.9,34.0) has 6 bin [34.0,34.1) has 31 bin [34.1,34.2) has 19 bin [34.2,34.3) has 18 bin [34.3,34.4) has 1 bin [34.4,34.5) has 2 bin [35.0,35.1) has 1 bin [35.4,35.5) has 1 bin [35.6,35.7) has 8 bin [35.7,35.8) has 15 bin [35.8,35.9) has 4 bin [36.0,36.1) has 2 bin [36.1,36.2) has 557 bin [36.2,36.3) has 508 bin [36.3,36.4) has 61 bin [36.4,36.5) has 22 bin [36.5,36.6) has 16 bin [36.6,36.7) has 75 bin [36.7,36.8) has 97 bin [36.8,36.9) has 1 bin [37.0,37.1) has 7 bin [38.8,38.9) has 1 average z coordinate 0.4 for 32377333 element(s) point source id histogram with bin size 1.000000 bin 42 has 7191846 bin 45 has 23196445 bin 46 has 1989042 average point source id 44.395055299953214 for 32377333 element(s)