lasinfo (210611) report for 'AHN4T/11FN2_02.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 2.5.3 (bbd4b1)' file creation day/year: 0/2023 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: 27037280 number of points by return: 22450706 2858801 1283285 373430 63928 scale factor x y z: 0.001 0.001 0.001 offset x y z: 215980 573730 0 min x y z: 215980.000 573730.000 -0.901 max x y z: 217019.999 575019.999 33.439 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: 27037280 extended number of points by return: 22450706 2858801 1283285 373430 63928 6673 457 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 -901 33439 intensity 22 4952 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 -29 13 user_data 6 7 point_source_ID 30 31 gps_time 330779905.892106 330780383.856737 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 37 255 G 54 255 B 39 255 NIR 26 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 2167 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -15.54 34.05 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 22450706 number of intermediate returns: 1725745 number of last returns: 22441750 number of single returns: 19580921 covered area in square units/kilounits: 1340920/1.34 point density: all returns 20.16 last only 16.74 (per square units) spacing: all returns 0.22 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 27037280 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 22450706 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 2858801 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1283285 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 373430 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 63928 instead zero. overview over extended number of returns of given pulse: 19580921 3167119 2728404 1235238 285396 37115 3087 0 0 0 0 0 0 0 0 histogram of classification of points: 5503751 unclassified (1) 20137376 ground (2) 1342878 building (6) 52404 water (9) 871 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 1811706 +---> 431405 of those are unclassified (1) +---> 1364142 of those are ground (2) +---> 12669 of those are building (6) +---> 3490 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-1.0,-0.9) has 1 bin [-0.9,-0.8) has 26 bin [-0.8,-0.7) has 443 bin [-0.7,-0.6) has 465 bin [-0.6,-0.5) has 808 bin [-0.5,-0.4) has 1686 bin [-0.4,-0.3) has 3718 bin [-0.3,-0.2) has 4455 bin [-0.2,-0.1) has 10329 bin [-0.1,0.0) has 13018 bin [0.0,0.1) has 15574 bin [0.1,0.2) has 19021 bin [0.2,0.3) has 29520 bin [0.3,0.4) has 51322 bin [0.4,0.5) has 125751 bin [0.5,0.6) has 279937 bin [0.6,0.7) has 387478 bin [0.7,0.8) has 467928 bin [0.8,0.9) has 515825 bin [0.9,1.0) has 494710 bin [1.0,1.1) has 454105 bin [1.1,1.2) has 515753 bin [1.2,1.3) has 619032 bin [1.3,1.4) has 716964 bin [1.4,1.5) has 863984 bin [1.5,1.6) has 1010469 bin [1.6,1.7) has 1026291 bin [1.7,1.8) has 911189 bin [1.8,1.9) has 830408 bin [1.9,2.0) has 868252 bin [2.0,2.1) has 914065 bin [2.1,2.2) has 908704 bin [2.2,2.3) has 766971 bin [2.3,2.4) has 721674 bin [2.4,2.5) has 746811 bin [2.5,2.6) has 788540 bin [2.6,2.7) has 859446 bin [2.7,2.8) has 767194 bin [2.8,2.9) has 700004 bin [2.9,3.0) has 617642 bin [3.0,3.1) has 532771 bin [3.1,3.2) has 388553 bin [3.2,3.3) has 335667 bin [3.3,3.4) has 317036 bin [3.4,3.5) has 256307 bin [3.5,3.6) has 203635 bin [3.6,3.7) has 142124 bin [3.7,3.8) has 123002 bin [3.8,3.9) has 123356 bin [3.9,4.0) has 121722 bin [4.0,4.1) has 102250 bin [4.1,4.2) has 95165 bin [4.2,4.3) has 94780 bin [4.3,4.4) has 124567 bin [4.4,4.5) has 107959 bin 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[32.3,32.4) has 80 bin [32.4,32.5) has 76 bin [32.5,32.6) has 66 bin [32.6,32.7) has 74 bin [32.7,32.8) has 64 bin [32.8,32.9) has 46 bin [32.9,33.0) has 42 bin [33.0,33.1) has 17 bin [33.1,33.2) has 23 bin [33.2,33.3) has 23 bin [33.3,33.4) has 6 bin [33.4,33.5) has 1 average z coordinate 4.2 for 27037280 element(s) point source id histogram with bin size 1.000000 bin 30 has 18159708 bin 31 has 8877572 average point source id 30.328345602812117 for 27037280 element(s)