lasinfo (210611) report for 'AHN4T/26HZ1_06.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: 67342605 number of points by return: 44314025 15265513 6090861 1476126 196080 scale factor x y z: 0.001 0.001 0.001 offset x y z: 169980 478730 0 min x y z: 169980.000 478730.000 8.108 max x y z: 171019.999 480019.999 50.790 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: 67342605 extended number of points by return: 44314025 15265513 6090861 1476126 196080 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 8108 50790 intensity 53 4501 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 141 143 gps_time 270199650.166347 270202121.158596 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 0 255 G 4 255 B 0 255 NIR 33 255 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 0.53 45.01 ('Amplitude') attribute1 -15.54 29.68 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 44314025 number of intermediate returns: 7799354 number of last returns: 44194281 number of single returns: 28965055 covered area in square units/kilounits: 1341112/1.34 point density: all returns 50.21 last only 32.95 (per square units) spacing: all returns 0.14 last only 0.17 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 67342605 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 44314025 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 15265513 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 6090861 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1476126 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 196080 instead zero. overview over extended number of returns of given pulse: 28965055 18368406 13874508 5146583 972752 14996 305 0 0 0 0 0 0 0 0 histogram of classification of points: 30942090 unclassified (1) 28961314 ground (2) 7436262 building (6) 2710 water (9) 229 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 4484068 +---> 1984528 of those are unclassified (1) +---> 1981926 of those are ground (2) +---> 517613 of those are building (6) +---> 1 of those are water (9) z coordinate histogram with bin size 0.100000 bin [8.1,8.2) has 70 bin [8.2,8.3) has 2368 bin [8.3,8.4) has 985 bin [8.4,8.5) has 683 bin [8.5,8.6) has 545 bin [8.6,8.7) has 549 bin [8.7,8.8) has 598 bin [8.8,8.9) has 878 bin [8.9,9.0) has 23851 bin [9.0,9.1) has 51570 bin [9.1,9.2) has 19748 bin [9.2,9.3) has 17843 bin [9.3,9.4) has 10554 bin [9.4,9.5) has 17829 bin [9.5,9.6) has 50201 bin [9.6,9.7) has 146068 bin 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[43.6,43.7) has 916 bin [43.7,43.8) has 852 bin [43.8,43.9) has 862 bin [43.9,44.0) has 739 bin [44.0,44.1) has 697 bin [44.1,44.2) has 745 bin [44.2,44.3) has 650 bin [44.3,44.4) has 617 bin [44.4,44.5) has 559 bin [44.5,44.6) has 533 bin [44.6,44.7) has 520 bin [44.7,44.8) has 463 bin [44.8,44.9) has 430 bin [44.9,45.0) has 404 bin [45.0,45.1) has 388 bin [45.1,45.2) has 379 bin [45.2,45.3) has 393 bin [45.3,45.4) has 305 bin [45.4,45.5) has 276 bin [45.5,45.6) has 259 bin [45.6,45.7) has 245 bin [45.7,45.8) has 231 bin [45.8,45.9) has 210 bin [45.9,46.0) has 161 bin [46.0,46.1) has 142 bin [46.1,46.2) has 117 bin [46.2,46.3) has 108 bin [46.3,46.4) has 102 bin [46.4,46.5) has 76 bin [46.5,46.6) has 63 bin [46.6,46.7) has 54 bin [46.7,46.8) has 57 bin [46.8,46.9) has 55 bin [46.9,47.0) has 51 bin [47.0,47.1) has 40 bin [47.1,47.2) has 32 bin [47.2,47.3) has 27 bin [47.3,47.4) has 20 bin [47.4,47.5) has 26 bin [47.5,47.6) has 12 bin [47.6,47.7) has 11 bin [47.7,47.8) has 7 bin [47.8,47.9) has 5 bin [47.9,48.0) has 7 bin [48.0,48.1) has 6 bin [48.1,48.2) has 3 bin [48.2,48.3) has 2 bin [48.3,48.4) has 4 bin [48.4,48.5) has 3 bin [48.5,48.6) has 4 bin [48.6,48.7) has 3 bin [48.7,48.8) has 6 bin [48.8,48.9) has 5 bin [48.9,49.0) has 8 bin [49.0,49.1) has 9 bin [49.1,49.2) has 12 bin [49.2,49.3) has 3 bin [49.3,49.4) has 1 bin [49.4,49.5) has 1 bin [49.5,49.6) has 1 bin [49.8,49.9) has 1 bin [50.5,50.6) has 2 bin [50.6,50.7) has 2 bin [50.7,50.8) has 3 average z coordinate 17.3 for 67342605 element(s) point source id histogram with bin size 1.000000 bin 141 has 999396 bin 142 has 46797500 bin 143 has 19545709 average point source id 142.27540236971825 for 67342605 element(s)