lasinfo (210611) report for 'AHN4T/33GN1_20.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: 337/2022 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: 36805153 number of points by return: 27590068 6105585 2413954 592640 92796 scale factor x y z: 0.001 0.001 0.001 offset x y z: 203980 457480 0 min x y z: 203980.000 457480.000 8.488 max x y z: 205019.999 458769.999 47.353 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: 36805153 extended number of points by return: 27590068 6105585 2413954 592640 92796 9462 648 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 8488 47353 intensity 0 4981 return_number 1 7 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -5 29 user_data 6 7 point_source_ID 133 134 gps_time 330773778.742322 330775757.741751 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 25 255 G 46 255 B 40 255 NIR 20 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -833 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.64 32.77 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 27590068 number of intermediate returns: 3108857 number of last returns: 27591364 number of single returns: 21485136 covered area in square units/kilounits: 1330672/1.33 point density: all returns 27.66 last only 20.73 (per square units) spacing: all returns 0.19 last only 0.22 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 36805153 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 27590068 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 6105585 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2413954 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 592640 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 92796 instead zero. overview over extended number of returns of given pulse: 21485136 7384610 5461863 1998993 416892 53053 4606 0 0 0 0 0 0 0 0 histogram of classification of points: 10588543 unclassified (1) 25771863 ground (2) 359728 building (6) 84351 water (9) 668 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2378106 +---> 799878 of those are unclassified (1) +---> 1535493 of those are ground (2) +---> 36911 of those are building (6) +---> 5824 of those are water (9) z coordinate histogram with bin size 0.100000 bin [8.4,8.5) has 1 bin [8.5,8.6) has 28 bin [8.6,8.7) has 3783 bin [8.7,8.8) has 6818 bin [8.8,8.9) has 8433 bin [8.9,9.0) has 23338 bin [9.0,9.1) has 61631 bin [9.1,9.2) has 200626 bin [9.2,9.3) has 565898 bin [9.3,9.4) has 1005568 bin [9.4,9.5) has 918465 bin [9.5,9.6) has 1102935 bin [9.6,9.7) has 989843 bin [9.7,9.8) has 724990 bin [9.8,9.9) has 681501 bin [9.9,10.0) 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has 999 bin [40.7,40.8) has 902 bin [40.8,40.9) has 910 bin [40.9,41.0) has 924 bin [41.0,41.1) has 939 bin [41.1,41.2) has 847 bin [41.2,41.3) has 759 bin [41.3,41.4) has 717 bin [41.4,41.5) has 703 bin [41.5,41.6) has 665 bin [41.6,41.7) has 664 bin [41.7,41.8) has 661 bin [41.8,41.9) has 628 bin [41.9,42.0) has 577 bin [42.0,42.1) has 523 bin [42.1,42.2) has 556 bin [42.2,42.3) has 558 bin [42.3,42.4) has 494 bin [42.4,42.5) has 456 bin [42.5,42.6) has 401 bin [42.6,42.7) has 391 bin [42.7,42.8) has 417 bin [42.8,42.9) has 398 bin [42.9,43.0) has 369 bin [43.0,43.1) has 326 bin [43.1,43.2) has 311 bin [43.2,43.3) has 291 bin [43.3,43.4) has 286 bin [43.4,43.5) has 250 bin [43.5,43.6) has 223 bin [43.6,43.7) has 202 bin [43.7,43.8) has 155 bin [43.8,43.9) has 154 bin [43.9,44.0) has 159 bin [44.0,44.1) has 145 bin [44.1,44.2) has 105 bin [44.2,44.3) has 97 bin [44.3,44.4) has 85 bin [44.4,44.5) has 85 bin [44.5,44.6) has 64 bin [44.6,44.7) has 70 bin [44.7,44.8) has 67 bin [44.8,44.9) has 58 bin [44.9,45.0) has 68 bin [45.0,45.1) has 40 bin [45.1,45.2) has 46 bin [45.2,45.3) has 55 bin [45.3,45.4) has 29 bin [45.4,45.5) has 26 bin [45.5,45.6) has 24 bin [45.6,45.7) has 17 bin [45.7,45.8) has 22 bin [45.8,45.9) has 29 bin [45.9,46.0) has 34 bin [46.0,46.1) has 27 bin [46.1,46.2) has 25 bin [46.2,46.3) has 17 bin [46.3,46.4) has 17 bin [46.4,46.5) has 12 bin [46.5,46.6) has 4 bin [46.6,46.7) has 6 bin [46.7,46.8) has 10 bin [46.8,46.9) has 8 bin [46.9,47.0) has 10 bin [47.0,47.1) has 7 bin [47.1,47.2) has 4 bin [47.2,47.3) has 1 bin [47.3,47.4) has 2 average z coordinate 14.4 for 36805153 element(s) point source id histogram with bin size 1.000000 bin 133 has 12395788 bin 134 has 24409365 average point source id 133.663205095221315 for 36805153 element(s)