lasinfo (210611) report for 'AHN4T/57EN1_01.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: 340/2022 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: 33457318 number of points by return: 25436575 6010684 1680363 298191 31505 scale factor x y z: 0.001 0.001 0.001 offset x y z: 159980 373730 0 min x y z: 159980.000 373730.000 19.710 max x y z: 161019.999 375019.999 55.103 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: 33457318 extended number of points by return: 25436575 6010684 1680363 298191 31505 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 19710 55103 intensity 46 4857 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 6 7 point_source_ID 76 1077 gps_time 296120634.847546 298287773.712055 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 15 255 G 33 255 B 20 255 NIR 0 255 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 0.46 48.57 ('Amplitude') attribute1 -16.4 32.17 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 25436575 number of intermediate returns: 2018433 number of last returns: 25366123 number of single returns: 19363813 covered area in square units/kilounits: 1340320/1.34 point density: all returns 24.96 last only 18.93 (per square units) spacing: all returns 0.20 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 33457318 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 25436575 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 6010684 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1680363 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 298191 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 31505 instead zero. overview over extended number of returns of given pulse: 19363813 8707107 4157516 1070525 147624 10250 483 0 0 0 0 0 0 0 0 histogram of classification of points: 11305771 unclassified (1) 16983197 ground (2) 5123025 building (6) 44772 water (9) 553 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2336582 +---> 734460 of those are unclassified (1) +---> 1205295 of those are ground (2) +---> 396032 of those are building (6) +---> 795 of those are water (9) z coordinate histogram with bin size 0.100000 bin [19.7,19.8) has 7 bin [19.8,19.9) has 27 bin [19.9,20.0) has 245 bin [20.0,20.1) has 57 bin [20.1,20.2) has 33 bin [20.2,20.3) has 27 bin [20.3,20.4) has 14 bin [20.4,20.5) has 84 bin [20.5,20.6) has 499 bin [20.6,20.7) has 1010 bin [20.7,20.8) has 538 bin [20.8,20.9) has 323 bin [20.9,21.0) has 204 bin [21.0,21.1) has 70 bin [21.1,21.2) has 59 bin [21.2,21.3) has 63 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[52.1,52.2) has 117 bin [52.2,52.3) has 100 bin [52.3,52.4) has 105 bin [52.4,52.5) has 108 bin [52.5,52.6) has 99 bin [52.6,52.7) has 102 bin [52.7,52.8) has 91 bin [52.8,52.9) has 66 bin [52.9,53.0) has 90 bin [53.0,53.1) has 86 bin [53.1,53.2) has 66 bin [53.2,53.3) has 80 bin [53.3,53.4) has 82 bin [53.4,53.5) has 76 bin [53.5,53.6) has 61 bin [53.6,53.7) has 57 bin [53.7,53.8) has 67 bin [53.8,53.9) has 31 bin [53.9,54.0) has 39 bin [54.0,54.1) has 26 bin [54.1,54.2) has 25 bin [54.2,54.3) has 27 bin [54.3,54.4) has 16 bin [54.4,54.5) has 23 bin [54.5,54.6) has 22 bin [54.6,54.7) has 10 bin [54.7,54.8) has 10 bin [54.8,54.9) has 6 bin [54.9,55.0) has 2 bin [55.0,55.1) has 1 bin [55.1,55.2) has 1 average z coordinate 28.1 for 33457318 element(s) point source id histogram with bin size 1.000000 bin 76 has 6445760 bin 78 has 580530 bin 1077 has 26431028 average point source id 866.817126704537372 for 33457318 element(s)