lasinfo (210611) report for 'AHN4T/17AZ2_22.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: 36673590 number of points by return: 23867354 9659777 2683058 420972 40121 scale factor x y z: 0.001 0.001 0.001 offset x y z: 225980 537480 0 min x y z: 225980.000 537480.000 11.370 max x y z: 227019.999 538769.999 50.491 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: 36673590 extended number of points by return: 23867354 9659777 2683058 420972 40121 2243 65 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 11370 50491 intensity 52 4724 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 -23 29 user_data 6 7 point_source_ID 59 61 gps_time 328707125.257151 330511738.100857 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 21 237 G 39 223 B 35 206 NIR 11 230 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -3833 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.3 31.02 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 23867354 number of intermediate returns: 3150624 number of last returns: 23852400 number of single returns: 14196788 covered area in square units/kilounits: 1330308/1.33 point density: all returns 27.57 last only 17.93 (per square units) spacing: all returns 0.19 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 36673590 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 23867354 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 9659777 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2683058 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 420972 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 40121 instead zero. overview over extended number of returns of given pulse: 14196788 13953866 6792345 1526933 190055 13137 466 0 0 0 0 0 0 0 0 histogram of classification of points: 19695863 unclassified (1) 16848479 ground (2) 129248 water (9) +-> flagged as extended overlap: 2857195 +---> 1533664 of those are unclassified (1) +---> 1267574 of those are ground (2) +---> 55957 of those are water (9) z coordinate histogram with bin size 0.100000 bin [11.3,11.4) has 5 bin [11.4,11.5) has 146 bin [11.5,11.6) has 753 bin [11.6,11.7) has 954 bin [11.7,11.8) has 2096 bin [11.8,11.9) has 14081 bin [11.9,12.0) has 33301 bin [12.0,12.1) has 30659 bin [12.1,12.2) has 27424 bin [12.2,12.3) has 27502 bin [12.3,12.4) has 32813 bin [12.4,12.5) has 36780 bin [12.5,12.6) has 46815 bin [12.6,12.7) has 62930 bin [12.7,12.8) has 91458 bin [12.8,12.9) has 487480 bin [12.9,13.0) has 2171664 bin [13.0,13.1) has 2505598 bin 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has 957 bin [43.8,43.9) has 890 bin [43.9,44.0) has 858 bin [44.0,44.1) has 821 bin [44.1,44.2) has 765 bin [44.2,44.3) has 734 bin [44.3,44.4) has 691 bin [44.4,44.5) has 598 bin [44.5,44.6) has 633 bin [44.6,44.7) has 597 bin [44.7,44.8) has 591 bin [44.8,44.9) has 535 bin [44.9,45.0) has 544 bin [45.0,45.1) has 545 bin [45.1,45.2) has 501 bin [45.2,45.3) has 474 bin [45.3,45.4) has 419 bin [45.4,45.5) has 452 bin [45.5,45.6) has 365 bin [45.6,45.7) has 377 bin [45.7,45.8) has 331 bin [45.8,45.9) has 323 bin [45.9,46.0) has 325 bin [46.0,46.1) has 266 bin [46.1,46.2) has 264 bin [46.2,46.3) has 247 bin [46.3,46.4) has 241 bin [46.4,46.5) has 221 bin [46.5,46.6) has 252 bin [46.6,46.7) has 237 bin [46.7,46.8) has 220 bin [46.8,46.9) has 194 bin [46.9,47.0) has 194 bin [47.0,47.1) has 169 bin [47.1,47.2) has 138 bin [47.2,47.3) has 124 bin [47.3,47.4) has 109 bin [47.4,47.5) has 105 bin [47.5,47.6) has 140 bin [47.6,47.7) has 120 bin [47.7,47.8) has 83 bin [47.8,47.9) has 81 bin [47.9,48.0) has 62 bin [48.0,48.1) has 65 bin [48.1,48.2) has 53 bin [48.2,48.3) has 55 bin [48.3,48.4) has 38 bin [48.4,48.5) has 53 bin [48.5,48.6) has 40 bin [48.6,48.7) has 27 bin [48.7,48.8) has 27 bin [48.8,48.9) has 27 bin [48.9,49.0) has 29 bin [49.0,49.1) has 23 bin [49.1,49.2) has 28 bin [49.2,49.3) has 16 bin [49.3,49.4) has 17 bin [49.4,49.5) has 9 bin [49.5,49.6) has 4 bin [49.6,49.7) has 4 bin [49.7,49.8) has 7 bin [49.8,49.9) has 1 bin [49.9,50.0) has 8 bin [50.0,50.1) has 4 bin [50.1,50.2) has 7 bin [50.2,50.3) has 6 bin [50.3,50.4) has 6 bin [50.4,50.5) has 2 average z coordinate 18.9 for 36673590 element(s) point source id histogram with bin size 1.000000 bin 59 has 1705271 bin 60 has 29903719 bin 61 has 5064600 average point source id 60.091600767745945 for 36673590 element(s)