lasinfo (210611) report for 'AHN4T/21CN2_03.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: 335/2022 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: 36476194 number of points by return: 35501907 677491 237747 52257 6426 scale factor x y z: 0.001 0.001 0.001 offset x y z: 186980 511230 0 min x y z: 186980.000 511230.000 -0.905 max x y z: 188019.999 512519.999 35.569 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: 36476194 extended number of points by return: 35501907 677491 237747 52257 6426 357 9 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 -905 35569 intensity 40 4599 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 81 205 gps_time 325942095.573667 330604828.497585 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 42 255 G 60 255 B 56 255 NIR 34 255 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 -16.18 29.18 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 35501907 number of intermediate returns: 297597 number of last returns: 35498051 number of single returns: 34821361 covered area in square units/kilounits: 1309084/1.31 point density: all returns 27.86 last only 27.12 (per square units) spacing: all returns 0.19 last only 0.19 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 36476194 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 35501907 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 677491 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 237747 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 52257 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 6426 instead zero. overview over extended number of returns of given pulse: 34821361 881056 557814 183460 30049 2381 73 0 0 0 0 0 0 0 0 histogram of classification of points: 1329432 unclassified (1) 34198415 ground (2) 208978 building (6) 737268 water (9) 1452 wire conductor (14) 649 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2406071 +---> 53826 of those are unclassified (1) +---> 2315516 of those are ground (2) +---> 36584 of those are water (9) +---> 145 of those are wire conductor (14) z coordinate histogram with bin size 0.100000 bin [-1.0,-0.9) has 1 bin [-0.9,-0.8) has 48 bin [-0.8,-0.7) has 4071 bin [-0.7,-0.6) has 365808 bin [-0.6,-0.5) has 426546 bin [-0.5,-0.4) has 132533 bin [-0.4,-0.3) has 142003 bin [-0.3,-0.2) has 171086 bin [-0.2,-0.1) has 275790 bin [-0.1,0.0) has 1044451 bin [0.0,0.1) has 1769371 bin [0.1,0.2) has 3254987 bin [0.2,0.3) has 6001237 bin [0.3,0.4) 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has 151 bin [33.1,33.2) has 144 bin [33.2,33.3) has 113 bin [33.3,33.4) has 119 bin [33.4,33.5) has 130 bin [33.5,33.6) has 115 bin [33.6,33.7) has 99 bin [33.7,33.8) has 95 bin [33.8,33.9) has 65 bin [33.9,34.0) has 84 bin [34.0,34.1) has 75 bin [34.1,34.2) has 67 bin [34.2,34.3) has 56 bin [34.3,34.4) has 48 bin [34.4,34.5) has 50 bin [34.5,34.6) has 37 bin [34.6,34.7) has 23 bin [34.7,34.8) has 20 bin [34.8,34.9) has 9 bin [34.9,35.0) has 11 bin [35.0,35.1) has 6 bin [35.1,35.2) has 4 bin [35.2,35.3) has 4 bin [35.3,35.4) has 5 bin [35.5,35.6) has 2 average z coordinate 0.8 for 36476194 element(s) point source id histogram with bin size 1.000000 bin 81 has 8835302 bin 82 has 15188656 bin 205 has 12452236 average point source id 123.74749498261798 for 36476194 element(s)