lasinfo (210611) report for 'AHN4T/34EN2_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: 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: 32717628 number of points by return: 22855379 5936715 2825512 908169 191853 scale factor x y z: 0.001 0.001 0.001 offset x y z: 246980 468730 0 min x y z: 246980.000 468730.000 18.224 max x y z: 248019.999 470019.999 56.922 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: 32717628 extended number of points by return: 22855379 5936715 2825512 908169 191853 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 18224 56922 intensity 4 4755 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 6 7 point_source_ID 168 170 gps_time 324209460.970846 324212049.911981 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 13 255 G 26 255 B 26 255 NIR 0 255 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 0 ('Amplitude') attribute1 -16.83 31.24 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 22855379 number of intermediate returns: 3955268 number of last returns: 22823196 number of single returns: 16916215 covered area in square units/kilounits: 1341404/1.34 point density: all returns 24.39 last only 17.01 (per square units) spacing: all returns 0.20 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 32717628 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 22855379 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 5936715 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2825512 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 908169 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 191853 instead zero. overview over extended number of returns of given pulse: 16916215 6217800 5753521 2869110 830616 118773 11593 0 0 0 0 0 0 0 0 histogram of classification of points: 11918349 unclassified (1) 20503417 ground (2) 272751 building (6) 17891 water (9) 5220 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2422769 +---> 519232 of those are unclassified (1) +---> 1885091 of those are ground (2) +---> 17814 of those are building (6) +---> 632 of those are water (9) z coordinate histogram with bin size 0.100000 bin [18.2,18.3) has 38 bin [18.3,18.4) has 340 bin [18.4,18.5) has 1747 bin [18.5,18.6) has 3895 bin [18.6,18.7) has 10678 bin [18.7,18.8) has 31934 bin [18.8,18.9) has 58134 bin [18.9,19.0) has 41820 bin [19.0,19.1) has 39831 bin [19.1,19.2) has 34299 bin [19.2,19.3) has 47907 bin [19.3,19.4) has 45706 bin [19.4,19.5) has 61432 bin [19.5,19.6) has 84694 bin 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[56.8,56.9) has 2 bin [56.9,57.0) has 2 average z coordinate 25.9 for 32717628 element(s) point source id histogram with bin size 1.000000 bin 168 has 426381 bin 169 has 29617386 bin 170 has 2673861 average point source id 169.068693243898963 for 32717628 element(s)