lasinfo (210611) report for 'AHN4T/26GZ1_02.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: 178/2021 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: 86182152 number of points by return: 48107224 26299337 9650908 1903980 220703 scale factor x y z: 0.001 0.001 0.001 offset x y z: 160980 479980 0 min x y z: 160980.000 479980.000 -5.300 max x y z: 162019.999 481269.999 32.992 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: 86182152 extended number of points by return: 48107224 26299337 9650908 1903980 220703 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 -5300 32992 intensity 56 3262 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -31 30 user_data 6 7 point_source_ID 140 142 gps_time 270198608.228988 270201236.536987 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 0 220 G 0 215 B 0 209 NIR 49 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -5167 5000 extended_scanner_channel 0 0 attribute0 0.56 32.62 ('Amplitude') attribute1 -15.43 16.82 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 48107224 number of intermediate returns: 11767599 number of last returns: 48081633 number of single returns: 21774304 covered area in square units/kilounits: 1330388/1.33 point density: all returns 64.78 last only 36.14 (per square units) spacing: all returns 0.12 last only 0.17 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 86182152 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 48107224 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 26299337 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 9650908 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1903980 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 220703 instead zero. overview over extended number of returns of given pulse: 21774304 33324991 23246667 6732546 1092015 11449 180 0 0 0 0 0 0 0 0 histogram of classification of points: 44520245 unclassified (1) 41347700 ground (2) 314207 water (9) +-> flagged as extended overlap: 5870469 +---> 2802968 of those are unclassified (1) +---> 3064070 of those are ground (2) +---> 3431 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-5.3,-5.2) has 119 bin [-5.2,-5.1) has 10192 bin [-5.1,-5.0) has 10628 bin [-5.0,-4.9) has 7976 bin [-4.9,-4.8) has 9941 bin [-4.8,-4.7) has 12942 bin [-4.7,-4.6) has 22638 bin [-4.6,-4.5) has 38039 bin [-4.5,-4.4) has 48702 bin [-4.4,-4.3) has 49190 bin [-4.3,-4.2) has 383037 bin [-4.2,-4.1) has 222427 bin [-4.1,-4.0) has 227089 bin [-4.0,-3.9) has 158663 bin [-3.9,-3.8) has 173152 bin [-3.8,-3.7) has 536041 bin [-3.7,-3.6) has 2861946 bin [-3.6,-3.5) has 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[31.4,31.5) has 111 bin [31.5,31.6) has 83 bin [31.6,31.7) has 75 bin [31.7,31.8) has 85 bin [31.8,31.9) has 64 bin [31.9,32.0) has 46 bin [32.0,32.1) has 28 bin [32.1,32.2) has 29 bin [32.2,32.3) has 18 bin [32.3,32.4) has 17 bin [32.4,32.5) has 20 bin [32.5,32.6) has 17 bin [32.6,32.7) has 8 bin [32.7,32.8) has 12 bin [32.8,32.9) has 5 bin [32.9,33.0) has 3 average z coordinate 1.5 for 86182152 element(s) point source id histogram with bin size 1.000000 bin 140 has 6914935 bin 141 has 61289054 bin 142 has 17978163 average point source id 141.128370291797779 for 86182152 element(s)