lasinfo (210611) report for 'AHN4T/32AZ1_13.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: 179/2021 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: 75829965 number of points by return: 43909605 23038129 7472114 1288862 121255 scale factor x y z: 0.001 0.001 0.001 offset x y z: 141980 464980 0 min x y z: 141980.000 464980.000 -6.694 max x y z: 143019.999 466269.999 44.213 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: 75829965 extended number of points by return: 43909605 23038129 7472114 1288862 121255 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 -6694 44213 intensity 32 3111 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 -33 37 user_data 6 7 point_source_ID 154 156 gps_time 270215261.122121 270217459.940595 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 0 255 G 9 255 B 3 250 NIR 41 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5500 6167 extended_scanner_channel 0 0 attribute0 0.32 31.11 ('Amplitude') attribute1 -15.51 16.28 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 43909605 number of intermediate returns: 8889456 number of last returns: 43818961 number of single returns: 20788057 covered area in square units/kilounits: 1341496/1.34 point density: all returns 56.53 last only 32.66 (per square units) spacing: all returns 0.13 last only 0.17 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 75829965 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 43909605 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 23038129 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 7472114 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1288862 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 121255 instead zero. overview over extended number of returns of given pulse: 20788057 31163156 18585798 4684182 602240 6438 94 0 0 0 0 0 0 0 0 histogram of classification of points: 43164557 unclassified (1) 32258081 ground (2) 381504 building (6) 24699 water (9) 1124 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 5025092 +---> 2776126 of those are unclassified (1) +---> 2222784 of those are ground (2) +---> 25256 of those are building (6) +---> 926 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-6.7,-6.6) has 7 bin [-6.6,-6.5) has 17 bin [-6.5,-6.4) has 6 bin [-6.3,-6.2) has 1 bin [1.6,1.7) has 12 bin [1.7,1.8) has 1846 bin [1.8,1.9) has 2833 bin [1.9,2.0) has 6672 bin [2.0,2.1) has 9477 bin [2.1,2.2) has 12481 bin [2.2,2.3) has 16794 bin [2.3,2.4) has 24334 bin [2.4,2.5) has 52447 bin [2.5,2.6) has 111988 bin [2.6,2.7) has 251925 bin [2.7,2.8) has 530052 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59 bin [41.3,41.4) has 64 bin [41.4,41.5) has 63 bin [41.5,41.6) has 56 bin [41.6,41.7) has 59 bin [41.7,41.8) has 59 bin [41.8,41.9) has 33 bin [41.9,42.0) has 24 bin [42.0,42.1) has 22 bin [42.1,42.2) has 28 bin [42.2,42.3) has 16 bin [42.3,42.4) has 28 bin [42.4,42.5) has 13 bin [42.5,42.6) has 14 bin [42.6,42.7) has 22 bin [42.7,42.8) has 8 bin [42.8,42.9) has 5 bin [42.9,43.0) has 3 bin [43.0,43.1) has 5 bin [43.1,43.2) has 2 bin [43.2,43.3) has 3 bin [43.3,43.4) has 9 bin [43.4,43.5) has 7 bin [43.5,43.6) has 7 bin [43.6,43.7) has 2 bin [43.7,43.8) has 4 bin [43.8,43.9) has 2 bin [43.9,44.0) has 2 bin [44.2,44.3) has 1 average z coordinate 11.5 for 75829965 element(s) point source id histogram with bin size 1.000000 bin 154 has 361723 bin 155 has 43808849 bin 156 has 31659393 average point source id 155.412734860157201 for 75829965 element(s)