lasinfo (210611) report for 'AHN4T/17CN2_11.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: 335/2022 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: 29756517 number of points by return: 22881456 5060780 1551888 240712 20675 scale factor x y z: 0.001 0.001 0.001 offset x y z: 224980 533730 0 min x y z: 224980.000 533730.000 9.133 max x y z: 226019.999 535019.999 39.435 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: 29756517 extended number of points by return: 22881456 5060780 1551888 240712 20675 977 29 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 9133 39435 intensity 56 4811 return_number 1 7 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -29 29 user_data 6 7 point_source_ID 62 64 gps_time 330513698.338136 330517263.101344 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 11 255 G 26 255 B 33 255 NIR 0 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.24 31.93 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 22881456 number of intermediate returns: 1809255 number of last returns: 22897721 number of single returns: 17831915 covered area in square units/kilounits: 1282260/1.28 point density: all returns 23.21 last only 17.86 (per square units) spacing: all returns 0.21 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 29756517 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 22881456 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 5060780 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1551888 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 240712 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 20675 instead zero. overview over extended number of returns of given pulse: 17831915 7016942 3925791 877737 98251 5678 203 0 0 0 0 0 0 0 0 histogram of classification of points: 8592722 unclassified (1) 20918068 ground (2) 245727 water (9) +-> flagged as extended overlap: 1800387 +---> 402848 of those are unclassified (1) +---> 1370839 of those are ground (2) +---> 26700 of those are water (9) z coordinate histogram with bin size 0.100000 bin [9.1,9.2) has 21 bin [9.2,9.3) has 229 bin [9.3,9.4) has 558 bin [9.4,9.5) has 474 bin [9.5,9.6) has 477 bin [9.6,9.7) has 466 bin [9.7,9.8) has 350 bin [9.8,9.9) has 420 bin [9.9,10.0) has 1964 bin [10.0,10.1) has 8578 bin [10.1,10.2) has 22796 bin [10.2,10.3) has 50055 bin [10.3,10.4) has 130927 bin [10.4,10.5) has 166872 bin [10.5,10.6) has 284549 bin [10.6,10.7) has 909408 bin [10.7,10.8) has 730153 bin [10.8,10.9) has 586391 bin [10.9,11.0) has 688748 bin 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bin [33.9,34.0) has 9711 bin [34.0,34.1) has 9096 bin [34.1,34.2) has 8521 bin [34.2,34.3) has 7923 bin [34.3,34.4) has 7362 bin [34.4,34.5) has 6858 bin [34.5,34.6) has 6358 bin [34.6,34.7) has 6057 bin [34.7,34.8) has 5407 bin [34.8,34.9) has 5117 bin [34.9,35.0) has 4558 bin [35.0,35.1) has 4344 bin [35.1,35.2) has 4235 bin [35.2,35.3) has 3928 bin [35.3,35.4) has 3717 bin [35.4,35.5) has 3400 bin [35.5,35.6) has 3184 bin [35.6,35.7) has 2865 bin [35.7,35.8) has 2570 bin [35.8,35.9) has 2428 bin [35.9,36.0) has 2190 bin [36.0,36.1) has 1992 bin [36.1,36.2) has 1831 bin [36.2,36.3) has 1727 bin [36.3,36.4) has 1496 bin [36.4,36.5) has 1271 bin [36.5,36.6) has 1182 bin [36.6,36.7) has 1034 bin [36.7,36.8) has 921 bin [36.8,36.9) has 817 bin [36.9,37.0) has 764 bin [37.0,37.1) has 576 bin [37.1,37.2) has 501 bin [37.2,37.3) has 385 bin [37.3,37.4) has 322 bin [37.4,37.5) has 268 bin [37.5,37.6) has 209 bin [37.6,37.7) has 184 bin [37.7,37.8) has 117 bin [37.8,37.9) has 107 bin [37.9,38.0) has 96 bin [38.0,38.1) has 70 bin [38.1,38.2) has 61 bin [38.2,38.3) has 50 bin [38.3,38.4) has 36 bin [38.4,38.5) has 30 bin [38.5,38.6) has 19 bin [38.6,38.7) has 11 bin [38.7,38.8) has 15 bin [38.8,38.9) has 10 bin [38.9,39.0) has 4 bin [39.0,39.1) has 9 bin [39.1,39.2) has 3 bin [39.2,39.3) has 3 bin [39.4,39.5) has 1 average z coordinate 15.0 for 29756517 element(s) point source id histogram with bin size 1.000000 bin 62 has 335488 bin 63 has 22148507 bin 64 has 7272522 average point source id 63.233126545018692 for 29756517 element(s)