lasinfo (210611) report for 'AHN4T/16GZ1_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: 334/2022 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: 50229856 number of points by return: 45843248 3102183 1012691 236009 32859 scale factor x y z: 0.001 0.001 0.001 offset x y z: 200980 527480 0 min x y z: 200980.000 527480.000 -2.804 max x y z: 202019.999 528769.999 38.715 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: 50229856 extended number of points by return: 45843248 3102183 1012691 236009 32859 2745 121 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 -2804 38715 intensity 12 4905 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 29 user_data 6 7 point_source_ID 68 1069 gps_time 330524004.341011 330859094.352541 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 32 255 G 46 255 B 27 255 NIR 16 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.23 32.46 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 45843248 number of intermediate returns: 1289700 number of last returns: 45802970 number of single returns: 42706062 covered area in square units/kilounits: 1311612/1.31 point density: all returns 38.30 last only 34.92 (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 50229856 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 45843248 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 3102183 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1012691 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 236009 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 32859 instead zero. overview over extended number of returns of given pulse: 42706062 4203869 2336356 815553 151307 15885 824 0 0 0 0 0 0 0 0 histogram of classification of points: 6072029 unclassified (1) 41507181 ground (2) 2170693 building (6) 446261 water (9) 33692 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3202664 +---> 265370 of those are unclassified (1) +---> 2802671 of those are ground (2) +---> 114959 of those are building (6) +---> 15497 of those are water (9) +---> 4167 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-2.9,-2.8) has 1 bin [-2.8,-2.7) has 53 bin [-2.7,-2.6) has 1439 bin [-2.6,-2.5) has 12281 bin [-2.5,-2.4) has 30626 bin [-2.4,-2.3) has 101738 bin [-2.3,-2.2) has 80562 bin [-2.2,-2.1) has 83328 bin [-2.1,-2.0) has 108681 bin [-2.0,-1.9) has 152944 bin [-1.9,-1.8) has 272392 bin [-1.8,-1.7) has 677201 bin 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[34.3,34.4) has 108 bin [34.4,34.5) has 81 bin [34.5,34.6) has 65 bin [34.6,34.7) has 72 bin [34.7,34.8) has 55 bin [34.8,34.9) has 56 bin [34.9,35.0) has 39 bin [35.0,35.1) has 36 bin [35.1,35.2) has 25 bin [35.2,35.3) has 14 bin [35.3,35.4) has 10 bin [35.4,35.5) has 11 bin [35.5,35.6) has 4 bin [35.6,35.7) has 5 bin [35.7,35.8) has 3 bin [35.9,36.0) has 1 bin [36.1,36.2) has 1 bin [38.4,38.5) has 1 bin [38.5,38.6) has 3 bin [38.6,38.7) has 15 bin [38.7,38.8) has 1 average z coordinate 0.2 for 50229856 element(s) point source id histogram with bin size 1.000000 bin 68 has 18345555 bin 69 has 7922279 bin 206 has 17907029 bin 1069 has 6054993 average point source id 238.021197631942243 for 50229856 element(s)