lasinfo (210611) report for 'AHN4T/19BZ2_16.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: 177/2021 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: 28726136 number of points by return: 27234249 871844 442845 176474 724 scale factor x y z: 0.001 0.001 0.001 offset x y z: 114980 513730 0 min x y z: 114980.000 513730.000 -5.160 max x y z: 116019.999 515019.999 24.694 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: 28726136 extended number of points by return: 27234249 871844 442845 176474 724 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 -5160 24694 intensity 35 4965 return_number 1 5 number_of_returns 1 5 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -32 29 user_data 8 9 point_source_ID 36 39 gps_time 269531740.149536 269676860.348534 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 25 255 G 38 255 B 36 255 NIR 47 255 extended_return_number 1 5 extended_number_of_returns 1 5 extended_classification 1 26 extended_scan_angle -5333 4833 extended_scanner_channel 0 0 attribute0 0.35 49.65 ('Amplitude') attribute1 -18.08 31.87 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 27234249 number of intermediate returns: 624091 number of last returns: 27218583 number of single returns: 26350787 covered area in square units/kilounits: 1338144/1.34 point density: all returns 21.47 last only 20.34 (per square units) spacing: all returns 0.22 last only 0.22 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 28726136 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 27234249 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 871844 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 442845 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 176474 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 724 instead zero. overview over extended number of returns of given pulse: 26350787 863624 800615 707455 3655 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 1790040 unclassified (1) 25687298 ground (2) 655756 building (6) 578463 water (9) 14579 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 1958776 +---> 52439 of those are unclassified (1) +---> 1864765 of those are ground (2) +---> 6690 of those are building (6) +---> 34882 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-5.2,-5.1) has 50 bin [-5.1,-5.0) has 2843 bin [-5.0,-4.9) has 33674 bin [-4.9,-4.8) has 50281 bin [-4.8,-4.7) has 91209 bin [-4.7,-4.6) has 66711 bin [-4.6,-4.5) has 72003 bin [-4.5,-4.4) has 199541 bin [-4.4,-4.3) has 102450 bin [-4.3,-4.2) has 204458 bin [-4.2,-4.1) has 151540 bin [-4.1,-4.0) has 245278 bin [-4.0,-3.9) has 601925 bin [-3.9,-3.8) has 2557236 bin [-3.8,-3.7) has 7952353 bin [-3.7,-3.6) has 6665718 bin [-3.6,-3.5) has 3692905 bin [-3.5,-3.4) has 1319408 bin [-3.4,-3.3) has 413888 bin [-3.3,-3.2) has 217132 bin [-3.2,-3.1) has 259760 bin [-3.1,-3.0) has 296651 bin [-3.0,-2.9) has 159731 bin [-2.9,-2.8) has 112929 bin [-2.8,-2.7) has 91075 bin [-2.7,-2.6) has 74653 bin [-2.6,-2.5) has 68584 bin [-2.5,-2.4) has 81534 bin [-2.4,-2.3) has 93284 bin [-2.3,-2.2) has 87841 bin [-2.2,-2.1) has 129370 bin [-2.1,-2.0) has 94086 bin [-2.0,-1.9) has 118538 bin [-1.9,-1.8) has 72746 bin [-1.8,-1.7) has 44567 bin [-1.7,-1.6) has 41075 bin [-1.6,-1.5) has 27567 bin [-1.5,-1.4) has 17224 bin [-1.4,-1.3) has 11113 bin [-1.3,-1.2) has 10495 bin [-1.2,-1.1) has 10894 bin [-1.1,-1.0) has 12190 bin [-1.0,-0.9) has 12769 bin [-0.9,-0.8) has 13106 bin [-0.8,-0.7) has 15131 bin [-0.7,-0.6) has 14936 bin [-0.6,-0.5) has 17660 bin [-0.5,-0.4) has 25312 bin [-0.4,-0.3) has 19437 bin [-0.3,-0.2) has 18833 bin [-0.2,-0.1) has 17501 bin [-0.1,0.0) has 15812 bin [0.0,0.1) has 15607 bin [0.1,0.2) has 14146 bin [0.2,0.3) has 13118 bin [0.3,0.4) has 13405 bin [0.4,0.5) has 14203 bin [0.5,0.6) has 14795 bin [0.6,0.7) has 14191 bin [0.7,0.8) has 14007 bin [0.8,0.9) has 13872 bin [0.9,1.0) has 14631 bin [1.0,1.1) has 18326 bin [1.1,1.2) has 73733 bin [1.2,1.3) has 48845 bin [1.3,1.4) has 21937 bin [1.4,1.5) has 20870 bin [1.5,1.6) has 16728 bin [1.6,1.7) has 18359 bin [1.7,1.8) has 25726 bin [1.8,1.9) has 17268 bin [1.9,2.0) has 17127 bin [2.0,2.1) has 17677 bin [2.1,2.2) has 16564 bin [2.2,2.3) has 16238 bin [2.3,2.4) has 15821 bin [2.4,2.5) has 16888 bin [2.5,2.6) has 17413 bin [2.6,2.7) has 18173 bin [2.7,2.8) has 18109 bin [2.8,2.9) has 17432 bin [2.9,3.0) has 17674 bin [3.0,3.1) has 17851 bin [3.1,3.2) has 17829 bin [3.2,3.3) has 17456 bin [3.3,3.4) has 16939 bin [3.4,3.5) has 16569 bin [3.5,3.6) has 16628 bin [3.6,3.7) has 16665 bin [3.7,3.8) has 16704 bin [3.8,3.9) has 16162 bin [3.9,4.0) has 15131 bin [4.0,4.1) has 14837 bin [4.1,4.2) has 14373 bin 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28726136 element(s) point source id histogram with bin size 1.000000 bin 36 has 1884492 bin 37 has 20896353 bin 39 has 5945291 average point source id 37.348327042662476 for 28726136 element(s)