lasinfo (210611) report for 'AHN4T/21CN1_25.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: 55968942 number of points by return: 29046769 14761382 8592006 3464660 104125 scale factor x y z: 0.001 0.001 0.001 offset x y z: 183980 506230 0 min x y z: 183980.000 506230.000 -4.546 max x y z: 185019.999 507519.999 40.253 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: 55968942 extended number of points by return: 29046769 14761382 8592006 3464660 104125 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 -4546 40253 intensity 19 4952 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 -34 29 user_data 8 9 point_source_ID 187 190 gps_time 270133662.739522 270194032.240005 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 5 255 G 15 255 B 0 255 NIR 44 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5667 4833 extended_scanner_channel 0 0 attribute0 0 19.54 ('Amplitude') attribute1 -18.22 31.82 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 29046769 number of intermediate returns: 12196924 number of last returns: 28978102 number of single returns: 14252853 covered area in square units/kilounits: 1335852/1.34 point density: all returns 41.90 last only 21.69 (per square units) spacing: all returns 0.15 last only 0.21 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 55968942 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 29046769 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 14761382 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 8592006 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 3464660 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 104125 instead zero. overview over extended number of returns of given pulse: 14252853 12323413 15393505 13477840 477036 41241 3054 0 0 0 0 0 0 0 0 histogram of classification of points: 29870009 unclassified (1) 25926331 ground (2) 75239 building (6) 96878 water (9) 485 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3884552 +---> 1979380 of those are unclassified (1) +---> 1869296 of those are ground (2) +---> 28654 of those are building (6) +---> 7222 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-4.6,-4.5) has 1 bin [-4.5,-4.4) has 67 bin [-4.4,-4.3) has 942 bin [-4.3,-4.2) has 1573 bin [-4.2,-4.1) has 2126 bin [-4.1,-4.0) has 5983 bin [-4.0,-3.9) has 8459 bin [-3.9,-3.8) has 8173 bin [-3.8,-3.7) has 10633 bin [-3.7,-3.6) has 11369 bin [-3.6,-3.5) has 18763 bin [-3.5,-3.4) has 18385 bin [-3.4,-3.3) has 21673 bin [-3.3,-3.2) has 25782 bin [-3.2,-3.1) has 29348 bin [-3.1,-3.0) has 46457 bin [-3.0,-2.9) has 325715 bin [-2.9,-2.8) has 1373341 bin [-2.8,-2.7) has 1484949 bin [-2.7,-2.6) has 919567 bin [-2.6,-2.5) has 459021 bin [-2.5,-2.4) has 657663 bin [-2.4,-2.3) has 808956 bin [-2.3,-2.2) has 757920 bin [-2.2,-2.1) has 673930 bin [-2.1,-2.0) has 622897 bin [-2.0,-1.9) has 581681 bin [-1.9,-1.8) has 443583 bin [-1.8,-1.7) has 360334 bin [-1.7,-1.6) has 371695 bin [-1.6,-1.5) has 430083 bin [-1.5,-1.4) has 470955 bin [-1.4,-1.3) has 517319 bin [-1.3,-1.2) has 746210 bin [-1.2,-1.1) has 874343 bin [-1.1,-1.0) has 1111724 bin [-1.0,-0.9) has 1914401 bin [-0.9,-0.8) has 2723185 bin [-0.8,-0.7) has 2802692 bin [-0.7,-0.6) has 2348302 bin [-0.6,-0.5) has 1505114 bin [-0.5,-0.4) has 600521 bin [-0.4,-0.3) has 314649 bin [-0.3,-0.2) has 227345 bin [-0.2,-0.1) has 185178 bin [-0.1,0.0) has 174363 bin [0.0,0.1) has 149234 bin [0.1,0.2) has 133781 bin [0.2,0.3) has 135209 bin [0.3,0.4) has 148807 bin [0.4,0.5) has 163907 bin [0.5,0.6) has 174831 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[39.8,39.9) has 8 bin [39.9,40.0) has 2 bin [40.0,40.1) has 1 bin [40.1,40.2) has 1 bin [40.2,40.3) has 1 average z coordinate 4.5 for 55968942 element(s) point source id histogram with bin size 1.000000 bin 187 has 7385438 bin 188 has 41618044 bin 190 has 6965460 average point source id 188.11694846759832 for 55968942 element(s)