lasinfo (210611) report for 'AHN4T/25DZ2_07.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: 178/2021 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: 64460914 number of points by return: 36345035 18659545 7505503 1722912 227919 scale factor x y z: 0.001 0.001 0.001 offset x y z: 115980 478730 0 min x y z: 115980.000 478730.000 -5.719 max x y z: 117019.999 480019.999 38.848 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: 64460914 extended number of points by return: 36345035 18659545 7505503 1722912 227919 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 -5719 38848 intensity 30 3587 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 33 user_data 6 7 point_source_ID 108 110 gps_time 270044970.798233 270046700.837050 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 0 255 G 0 255 B 0 255 NIR 30 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5500 5500 extended_scanner_channel 0 0 attribute0 0.3 35.87 ('Amplitude') attribute1 -15.62 20.56 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 36345035 number of intermediate returns: 9487598 number of last returns: 36229107 number of single returns: 17600826 covered area in square units/kilounits: 1236452/1.24 point density: all returns 52.13 last only 29.30 (per square units) spacing: all returns 0.14 last only 0.18 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 64460914 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 36345035 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 18659545 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 7505503 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1722912 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 227919 instead zero. overview over extended number of returns of given pulse: 17600826 22323430 17393241 5999458 1128264 15360 335 0 0 0 0 0 0 0 0 histogram of classification of points: 32826849 unclassified (1) 30407439 ground (2) 907823 building (6) 266712 water (9) 52091 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 4498817 +---> 2125714 of those are unclassified (1) +---> 2073696 of those are ground (2) +---> 276902 of those are building (6) +---> 22175 of those are water (9) +---> 330 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-5.8,-5.7) has 2 bin [-5.7,-5.6) has 706 bin [-5.6,-5.5) has 87231 bin [-5.5,-5.4) has 620178 bin [-5.4,-5.3) has 364750 bin [-5.3,-5.2) has 438865 bin [-5.2,-5.1) has 664014 bin [-5.1,-5.0) has 668876 bin [-5.0,-4.9) has 603825 bin [-4.9,-4.8) has 607394 bin [-4.8,-4.7) has 847670 bin [-4.7,-4.6) has 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has 1324 bin [33.9,34.0) has 1402 bin [34.0,34.1) has 1298 bin [34.1,34.2) has 1253 bin [34.2,34.3) has 1203 bin [34.3,34.4) has 1116 bin [34.4,34.5) has 1075 bin [34.5,34.6) has 1017 bin [34.6,34.7) has 975 bin [34.7,34.8) has 927 bin [34.8,34.9) has 925 bin [34.9,35.0) has 839 bin [35.0,35.1) has 777 bin [35.1,35.2) has 818 bin [35.2,35.3) has 680 bin [35.3,35.4) has 675 bin [35.4,35.5) has 662 bin [35.5,35.6) has 537 bin [35.6,35.7) has 571 bin [35.7,35.8) has 541 bin [35.8,35.9) has 520 bin [35.9,36.0) has 511 bin [36.0,36.1) has 512 bin [36.1,36.2) has 474 bin [36.2,36.3) has 466 bin [36.3,36.4) has 433 bin [36.4,36.5) has 424 bin [36.5,36.6) has 391 bin [36.6,36.7) has 387 bin [36.7,36.8) has 354 bin [36.8,36.9) has 301 bin [36.9,37.0) has 253 bin [37.0,37.1) has 245 bin [37.1,37.2) has 202 bin [37.2,37.3) has 186 bin [37.3,37.4) has 159 bin [37.4,37.5) has 153 bin [37.5,37.6) has 115 bin [37.6,37.7) has 104 bin [37.7,37.8) has 100 bin [37.8,37.9) has 71 bin [37.9,38.0) has 67 bin [38.0,38.1) has 56 bin [38.1,38.2) has 31 bin [38.2,38.3) has 33 bin [38.3,38.4) has 22 bin [38.4,38.5) has 21 bin [38.5,38.6) has 10 bin [38.6,38.7) has 5 bin [38.7,38.8) has 1 bin [38.8,38.9) has 1 average z coordinate 3.4 for 64460914 element(s) point source id histogram with bin size 1.000000 bin 108 has 22470320 bin 109 has 41929637 bin 110 has 60957 average point source id 108.652357349447456 for 64460914 element(s)