lasinfo (210611) report for 'AHN4T/06CN1_21.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: 174/2021 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: 30683103 number of points by return: 24475314 3593126 1901898 688014 24751 scale factor x y z: 0.001 0.001 0.001 offset x y z: 179980 581230 0 min x y z: 179980.000 581230.000 -1.678 max x y z: 181019.999 582519.999 38.461 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: 30683103 extended number of points by return: 24475314 3593126 1901898 688014 24751 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 -1678 38461 intensity 42 4889 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -29 29 user_data 8 9 point_source_ID 1101 1103 gps_time 268997017.741699 268998869.699796 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 0 255 G 15 255 B 15 255 NIR 42 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0.42 48.89 ('Amplitude') attribute1 -16.65 32.38 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 24475314 number of intermediate returns: 2614081 number of last returns: 24472656 number of single returns: 20878948 covered area in square units/kilounits: 1335104/1.34 point density: all returns 22.98 last only 18.33 (per square units) spacing: all returns 0.21 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 30683103 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 24475314 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 3593126 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1901898 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 688014 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 24751 instead zero. overview over extended number of returns of given pulse: 20878948 3389042 3641487 2649684 116668 6969 305 0 0 0 0 0 0 0 0 histogram of classification of points: 7265669 unclassified (1) 22004078 ground (2) 1274693 building (6) 137370 water (9) 1293 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 1826659 +---> 330915 of those are unclassified (1) +---> 1447779 of those are ground (2) +---> 40054 of those are building (6) +---> 7911 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-1.7,-1.6) has 39 bin [-1.6,-1.5) has 11372 bin [-1.5,-1.4) has 61850 bin [-1.4,-1.3) has 16410 bin [-1.3,-1.2) has 13412 bin [-1.2,-1.1) has 11033 bin [-1.1,-1.0) has 11674 bin [-1.0,-0.9) has 12043 bin [-0.9,-0.8) has 13079 bin [-0.8,-0.7) has 23471 bin [-0.7,-0.6) has 33482 bin [-0.6,-0.5) has 60164 bin [-0.5,-0.4) has 50877 bin [-0.4,-0.3) has 79814 bin 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[35.4,35.5) has 1028 bin [35.5,35.6) has 862 bin [35.6,35.7) has 814 bin [35.7,35.8) has 753 bin [35.8,35.9) has 709 bin [35.9,36.0) has 650 bin [36.0,36.1) has 534 bin [36.1,36.2) has 533 bin [36.2,36.3) has 447 bin [36.3,36.4) has 410 bin [36.4,36.5) has 364 bin [36.5,36.6) has 291 bin [36.6,36.7) has 285 bin [36.7,36.8) has 239 bin [36.8,36.9) has 169 bin [36.9,37.0) has 191 bin [37.0,37.1) has 131 bin [37.1,37.2) has 115 bin [37.2,37.3) has 79 bin [37.3,37.4) has 53 bin [37.4,37.5) has 70 bin [37.5,37.6) has 37 bin [37.6,37.7) has 47 bin [37.7,37.8) has 35 bin [37.8,37.9) has 18 bin [37.9,38.0) has 15 bin [38.0,38.1) has 7 bin [38.1,38.2) has 7 bin [38.2,38.3) has 6 bin [38.3,38.4) has 2 bin [38.4,38.5) has 4 average z coordinate 3.4 for 30683103 element(s) point source id histogram with bin size 1.000000 bin 1101 has 22905 bin 1102 has 20330617 bin 1103 has 10329581 average point source id 1102.335907225550272 for 30683103 element(s)