lasinfo (210611) report for 'AHN4T/27CZ2_12.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: 336/2022 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: 51111519 number of points by return: 32989035 13636721 3843742 583986 54516 scale factor x y z: 0.001 0.001 0.001 offset x y z: 185980 477480 0 min x y z: 185980.000 477480.000 48.074 max x y z: 187019.999 478769.999 96.522 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: 51111519 extended number of points by return: 32989035 13636721 3843742 583986 54516 3374 145 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 48074 96522 intensity 32 3472 return_number 1 7 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 2 scan_angle_rank -29 29 user_data 6 7 point_source_ID 118 209 gps_time 322927179.295651 328702380.337431 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 36 255 G 50 244 B 51 233 NIR 46 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 2 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.72 18.1 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 32989035 number of intermediate returns: 4487141 number of last returns: 32985894 number of single returns: 19350551 covered area in square units/kilounits: 1341596/1.34 point density: all returns 38.10 last only 24.59 (per square units) spacing: all returns 0.16 last only 0.20 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 51111519 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 32989035 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 13636721 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3843742 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 583986 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 54516 instead zero. overview over extended number of returns of given pulse: 19350551 19583139 9781102 2119985 256248 19515 979 0 0 0 0 0 0 0 0 histogram of classification of points: 23599079 unclassified (1) 27512440 ground (2) +-> flagged as extended overlap: 3932881 +---> 2007194 of those are unclassified (1) +---> 1925687 of those are ground (2) z coordinate histogram with bin size 0.100000 bin [48.0,48.1) has 4 bin [48.1,48.2) has 705 bin [48.2,48.3) has 968 bin [48.3,48.4) has 881 bin [48.4,48.5) has 914 bin [48.5,48.6) has 993 bin [48.6,48.7) has 1201 bin [48.7,48.8) has 1588 bin [48.8,48.9) has 2010 bin [48.9,49.0) has 2295 bin [49.0,49.1) has 2665 bin [49.1,49.2) has 3130 bin [49.2,49.3) has 3687 bin [49.3,49.4) has 4062 bin [49.4,49.5) has 4819 bin [49.5,49.6) has 4631 bin [49.6,49.7) has 4100 bin [49.7,49.8) has 4779 bin [49.8,49.9) has 5267 bin [49.9,50.0) has 5447 bin [50.0,50.1) has 5898 bin 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[95.5,95.6) has 124 bin [95.6,95.7) has 109 bin [95.7,95.8) has 70 bin [95.8,95.9) has 27 bin [95.9,96.0) has 24 bin [96.0,96.1) has 15 bin [96.1,96.2) has 6 bin [96.2,96.3) has 2 bin [96.3,96.4) has 3 bin [96.4,96.5) has 5 bin [96.5,96.6) has 2 average z coordinate 69.4 for 51111519 element(s) point source id histogram with bin size 1.000000 bin 118 has 34018620 bin 119 has 6135822 bin 209 has 10957077 average point source id 137.628253055832687 for 51111519 element(s)