lasinfo (210611) report for 'AHN4T/21GN1_19.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: 51321281 number of points by return: 48813271 1727542 608289 146233 23160 scale factor x y z: 0.001 0.001 0.001 offset x y z: 202980 507480 0 min x y z: 202980.000 507480.000 -1.393 max x y z: 204019.999 508769.999 34.554 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: 51321281 extended number of points by return: 48813271 1727542 608289 146233 23160 2547 239 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 -1393 34554 intensity 48 4728 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 84 133 gps_time 330600205.813564 330774559.003085 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 18 255 G 36 255 B 26 255 NIR 0 255 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 -16.31 31.24 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 48813271 number of intermediate returns: 770391 number of last returns: 48831461 number of single returns: 47093842 covered area in square units/kilounits: 1330056/1.33 point density: all returns 38.59 last only 36.71 (per square units) spacing: all returns 0.16 last only 0.17 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 51321281 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 48813271 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 1727542 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 608289 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 146233 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 23160 instead zero. overview over extended number of returns of given pulse: 47093842 2236635 1386510 489214 100816 12747 1517 0 0 0 0 0 0 0 0 histogram of classification of points: 3160486 unclassified (1) 43898546 ground (2) 288185 building (6) 3972555 water (9) 1509 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3302227 +---> 286695 of those are unclassified (1) +---> 2574935 of those are ground (2) +---> 3169 of those are building (6) +---> 437428 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-1.4,-1.3) has 14 bin [-1.3,-1.2) has 1280 bin [-1.2,-1.1) has 25861 bin [-1.1,-1.0) has 41949 bin [-1.0,-0.9) has 24872 bin [-0.9,-0.8) has 25584 bin [-0.8,-0.7) has 24287 bin [-0.7,-0.6) has 33170 bin [-0.6,-0.5) has 94116 bin [-0.5,-0.4) has 877668 bin [-0.4,-0.3) has 2714763 bin [-0.3,-0.2) has 2439808 bin [-0.2,-0.1) has 2454227 bin [-0.1,0.0) has 3736382 bin 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has 614 bin [32.2,32.3) has 570 bin [32.3,32.4) has 538 bin [32.4,32.5) has 500 bin [32.5,32.6) has 452 bin [32.6,32.7) has 416 bin [32.7,32.8) has 319 bin [32.8,32.9) has 323 bin [32.9,33.0) has 311 bin [33.0,33.1) has 233 bin [33.1,33.2) has 183 bin [33.2,33.3) has 142 bin [33.3,33.4) has 148 bin [33.4,33.5) has 95 bin [33.5,33.6) has 76 bin [33.6,33.7) has 62 bin [33.7,33.8) has 57 bin [33.8,33.9) has 33 bin [33.9,34.0) has 32 bin [34.0,34.1) has 25 bin [34.1,34.2) has 8 bin [34.2,34.3) has 14 bin [34.3,34.4) has 2 bin [34.4,34.5) has 2 bin [34.5,34.6) has 1 average z coordinate 0.8 for 51321281 element(s) point source id histogram with bin size 1.000000 bin 84 has 6106500 bin 85 has 16192837 bin 132 has 11425965 bin 133 has 17595979 average point source id 111.802153418578939 for 51321281 element(s)