lasinfo (210611) report for 'AHN4T/46AZ2_01.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: 338/2022 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: 21217018 number of points by return: 18359662 2165959 588225 94753 8419 scale factor x y z: 0.001 0.001 0.001 offset x y z: 184980 417480 0 min x y z: 184980.000 417480.000 7.467 max x y z: 186019.999 418769.999 44.289 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: 21217018 extended number of points by return: 18359662 2165959 588225 94753 8419 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 7467 44289 intensity 46 5100 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 72 74 gps_time 298216429.002582 298281657.011972 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 7 255 G 36 255 B 30 255 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 0.46 51 ('Amplitude') attribute1 -16.3 34.19 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 18359662 number of intermediate returns: 692318 number of last returns: 18343221 number of single returns: 16178183 covered area in square units/kilounits: 1081252/1.08 point density: all returns 19.62 last only 16.96 (per square units) spacing: all returns 0.23 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 21217018 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 18359662 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 2165959 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 588225 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 94753 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 8419 instead zero. overview over extended number of returns of given pulse: 16178183 3167196 1483123 346266 40019 2151 80 0 0 0 0 0 0 0 0 histogram of classification of points: 4162267 unclassified (1) 15274572 ground (2) 443301 building (6) 1268463 water (9) 68415 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 1353092 +---> 236674 of those are unclassified (1) +---> 977030 of those are ground (2) +---> 5791 of those are building (6) +---> 133597 of those are water (9) z coordinate histogram with bin size 0.100000 bin [7.4,7.5) has 1 bin [7.5,7.6) has 101 bin [7.6,7.7) has 7346 bin [7.7,7.8) has 40645 bin [7.8,7.9) has 79360 bin [7.9,8.0) has 159113 bin [8.0,8.1) has 1585467 bin [8.1,8.2) has 752079 bin [8.2,8.3) has 725195 bin [8.3,8.4) has 564335 bin [8.4,8.5) has 369052 bin [8.5,8.6) has 226369 bin [8.6,8.7) has 161895 bin [8.7,8.8) has 148568 bin [8.8,8.9) has 140393 bin [8.9,9.0) 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[40.4,40.5) has 99 bin [40.5,40.6) has 101 bin [40.6,40.7) has 129 bin [40.7,40.8) has 81 bin [40.8,40.9) has 103 bin [40.9,41.0) has 83 bin [41.0,41.1) has 83 bin [41.1,41.2) has 60 bin [41.2,41.3) has 55 bin [41.3,41.4) has 54 bin [41.4,41.5) has 75 bin [41.5,41.6) has 57 bin [41.6,41.7) has 53 bin [41.7,41.8) has 64 bin [41.8,41.9) has 46 bin [41.9,42.0) has 48 bin [42.0,42.1) has 34 bin [42.1,42.2) has 29 bin [42.2,42.3) has 36 bin [42.3,42.4) has 33 bin [42.4,42.5) has 29 bin [42.5,42.6) has 16 bin [42.6,42.7) has 15 bin [42.7,42.8) has 5 bin [42.8,42.9) has 4 bin [42.9,43.0) has 1 bin [43.0,43.1) has 2 bin [43.1,43.2) has 2 bin [43.4,43.5) has 1 bin [43.5,43.6) has 1 bin [44.2,44.3) has 2 average z coordinate 11.1 for 21217018 element(s) point source id histogram with bin size 1.000000 bin 72 has 2364814 bin 73 has 17738854 bin 74 has 1113350 average point source id 72.941016027794291 for 21217018 element(s)