lasinfo (210611) report for 'AHN4T/22DZ1_05.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: 335/2022 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: 41999851 number of points by return: 28815841 9034328 3356983 705445 86589 scale factor x y z: 0.001 0.001 0.001 offset x y z: 233980 504980 0 min x y z: 233980.000 504980.000 5.221 max x y z: 235019.999 506269.999 46.133 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: 41999851 extended number of points by return: 28815841 9034328 3356983 705445 86589 639 26 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 5221 46133 intensity 56 4332 return_number 1 7 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -4 29 user_data 6 7 point_source_ID 158 204 gps_time 324125705.161276 328709295.759707 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 12 255 G 11 255 B 15 255 NIR 0 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -667 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.41 27 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 28815841 number of intermediate returns: 4158648 number of last returns: 28794267 number of single returns: 19768905 covered area in square units/kilounits: 1325940/1.33 point density: all returns 31.68 last only 21.72 (per square units) spacing: all returns 0.18 last only 0.21 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 41999851 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 28815841 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 9034328 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3356983 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 705445 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 86589 instead zero. overview over extended number of returns of given pulse: 19768905 11357693 7960807 2478040 401067 31550 1789 0 0 0 0 0 0 0 0 histogram of classification of points: 17106228 unclassified (1) 24657710 ground (2) 220371 building (6) 15542 water (9) +-> flagged as extended overlap: 2597425 +---> 896538 of those are unclassified (1) +---> 1696211 of those are ground (2) +---> 3273 of those are building (6) +---> 1403 of those are water (9) z coordinate histogram with bin size 0.100000 bin [5.2,5.3) has 26 bin [5.3,5.4) has 1528 bin [5.4,5.5) has 15311 bin [5.5,5.6) has 16201 bin [5.6,5.7) has 16629 bin [5.7,5.8) has 17283 bin [5.8,5.9) has 24499 bin [5.9,6.0) has 37675 bin [6.0,6.1) has 71084 bin [6.1,6.2) has 107922 bin [6.2,6.3) has 174783 bin [6.3,6.4) has 339867 bin [6.4,6.5) has 465337 bin [6.5,6.6) has 417891 bin [6.6,6.7) has 338108 bin [6.7,6.8) has 268363 bin [6.8,6.9) has 293617 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[41.6,41.7) has 1472 bin [41.7,41.8) has 1394 bin [41.8,41.9) has 1281 bin [41.9,42.0) has 1199 bin [42.0,42.1) has 1094 bin [42.1,42.2) has 985 bin [42.2,42.3) has 945 bin [42.3,42.4) has 887 bin [42.4,42.5) has 809 bin [42.5,42.6) has 704 bin [42.6,42.7) has 681 bin [42.7,42.8) has 523 bin [42.8,42.9) has 520 bin [42.9,43.0) has 441 bin [43.0,43.1) has 432 bin [43.1,43.2) has 382 bin [43.2,43.3) has 375 bin [43.3,43.4) has 365 bin [43.4,43.5) has 341 bin [43.5,43.6) has 302 bin [43.6,43.7) has 303 bin [43.7,43.8) has 258 bin [43.8,43.9) has 206 bin [43.9,44.0) has 197 bin [44.0,44.1) has 183 bin [44.1,44.2) has 169 bin [44.2,44.3) has 147 bin [44.3,44.4) has 111 bin [44.4,44.5) has 104 bin [44.5,44.6) has 93 bin [44.6,44.7) has 79 bin [44.7,44.8) has 71 bin [44.8,44.9) has 57 bin [44.9,45.0) has 57 bin [45.0,45.1) has 43 bin [45.1,45.2) has 21 bin [45.2,45.3) has 26 bin [45.3,45.4) has 17 bin [45.4,45.5) has 17 bin [45.5,45.6) has 13 bin [45.6,45.7) has 16 bin [45.7,45.8) has 10 bin [45.8,45.9) has 11 bin [45.9,46.0) has 4 bin [46.0,46.1) has 2 bin [46.1,46.2) has 1 average z coordinate 13.6 for 41999851 element(s) point source id histogram with bin size 1.000000 bin 158 has 24109651 bin 159 has 12808711 bin 204 has 5081489 average point source id 163.870430468908097 for 41999851 element(s)