lasinfo (210611) report for 'AHN4T/68DN1_14.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: 340/2022 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: 37340100 number of points by return: 28353998 5631641 2574746 679012 100703 scale factor x y z: 0.001 0.001 0.001 offset x y z: 182980 333730 0 min x y z: 182980.000 333730.000 48.934 max x y z: 184019.999 335019.999 92.857 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: 37340100 extended number of points by return: 28353998 5631641 2574746 679012 100703 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 48934 92857 intensity 24 3598 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 132 208 gps_time 292329980.161857 292340773.079134 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 23 255 G 47 255 B 40 255 NIR 13 255 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 0.24 35.98 ('Amplitude') attribute1 -16.96 19.49 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 28353998 number of intermediate returns: 3377118 number of last returns: 28307750 number of single returns: 22698766 covered area in square units/kilounits: 1341528/1.34 point density: all returns 27.83 last only 21.10 (per square units) spacing: all returns 0.19 last only 0.22 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 37340100 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 28353998 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 5631641 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2574746 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 679012 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 100703 instead zero. overview over extended number of returns of given pulse: 22698766 6109961 5698866 2325035 462787 42166 2519 0 0 0 0 0 0 0 0 histogram of classification of points: 12096501 unclassified (1) 25159261 ground (2) 40943 building (6) 5317 water (9) 19836 wire conductor (14) 18242 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2993742 +---> 955948 of those are unclassified (1) +---> 2036762 of those are ground (2) +---> 1032 of those are wire conductor (14) z coordinate histogram with bin size 0.100000 bin [48.9,49.0) has 87 bin [49.0,49.1) has 366 bin [49.1,49.2) has 820 bin [49.2,49.3) has 1597 bin [49.3,49.4) has 2827 bin [49.4,49.5) has 4054 bin [49.5,49.6) has 5233 bin [49.6,49.7) has 8937 bin [49.7,49.8) has 19982 bin [49.8,49.9) has 35487 bin [49.9,50.0) has 51552 bin [50.0,50.1) has 64947 bin [50.1,50.2) has 78805 bin [50.2,50.3) has 78849 bin [50.3,50.4) has 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[92.7,92.8) has 5 bin [92.8,92.9) has 2 average z coordinate 57.9 for 37340100 element(s) point source id histogram with bin size 1.000000 bin 132 has 8340079 bin 133 has 26833265 bin 134 has 1465914 bin 208 has 700842 average point source id 134.22359032246834 for 37340100 element(s)