lasinfo (210611) report for 'AHN4T/16EN1_17.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: 177/2021 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: 28341038 number of points by return: 24146626 2547120 1255525 384139 7628 scale factor x y z: 0.001 0.001 0.001 offset x y z: 200980 544980 0 min x y z: 200980.000 544980.000 -1.045 max x y z: 202019.999 546269.999 32.901 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: 28341038 extended number of points by return: 24146626 2547120 1255525 384139 7628 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 -1045 32901 intensity 19 4926 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 8 9 point_source_ID 1134 1136 gps_time 269086260.428696 269088129.543594 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 21 255 G 35 255 B 15 255 NIR 64 255 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 0.19 49.26 ('Amplitude') attribute1 -16.98 32.71 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 24146626 number of intermediate returns: 1647116 number of last returns: 24146595 number of single returns: 21599299 covered area in square units/kilounits: 1318680/1.32 point density: all returns 21.49 last only 18.31 (per square units) spacing: all returns 0.22 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 28341038 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 24146626 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 2547120 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1255525 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 384139 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 7628 instead zero. overview over extended number of returns of given pulse: 21599299 2584165 2612514 1506817 36898 1295 50 0 0 0 0 0 0 0 0 histogram of classification of points: 4798832 unclassified (1) 23299835 ground (2) 72549 building (6) 167579 water (9) 2243 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2074476 +---> 396179 of those are unclassified (1) +---> 1659540 of those are ground (2) +---> 8228 of those are building (6) +---> 10529 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-1.1,-1.0) has 9 bin [-1.0,-0.9) has 454 bin [-0.9,-0.8) has 2190 bin [-0.8,-0.7) has 3206 bin [-0.7,-0.6) has 7205 bin [-0.6,-0.5) has 161002 bin [-0.5,-0.4) has 147417 bin [-0.4,-0.3) has 320823 bin [-0.3,-0.2) has 859994 bin [-0.2,-0.1) has 1401569 bin [-0.1,0.0) has 1657473 bin [0.0,0.1) has 1610251 bin [0.1,0.2) has 1513010 bin [0.2,0.3) has 1329374 bin [0.3,0.4) has 1051706 bin [0.4,0.5) has 1226591 bin [0.5,0.6) has 1300030 bin [0.6,0.7) has 1282961 bin [0.7,0.8) has 1062367 bin [0.8,0.9) has 935629 bin [0.9,1.0) has 908214 bin [1.0,1.1) has 876754 bin [1.1,1.2) has 1052739 bin [1.2,1.3) has 1072086 bin [1.3,1.4) has 949691 bin [1.4,1.5) has 696928 bin [1.5,1.6) has 447944 bin [1.6,1.7) has 344626 bin [1.7,1.8) has 322049 bin [1.8,1.9) has 303203 bin [1.9,2.0) has 306558 bin [2.0,2.1) has 255206 bin [2.1,2.2) has 158868 bin [2.2,2.3) has 125327 bin [2.3,2.4) has 108888 bin [2.4,2.5) has 100121 bin [2.5,2.6) has 57083 bin [2.6,2.7) has 39000 bin [2.7,2.8) has 35265 bin [2.8,2.9) has 32668 bin [2.9,3.0) has 30582 bin [3.0,3.1) has 28722 bin [3.1,3.2) has 28208 bin [3.2,3.3) has 28494 bin [3.3,3.4) has 29552 bin [3.4,3.5) has 29654 bin [3.5,3.6) has 29740 bin [3.6,3.7) has 30238 bin [3.7,3.8) has 29957 bin [3.8,3.9) has 29904 bin [3.9,4.0) has 29398 bin [4.0,4.1) has 29446 bin [4.1,4.2) has 29819 bin [4.2,4.3) has 29615 bin [4.3,4.4) has 29937 bin 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[32.8,32.9) has 2 bin [32.9,33.0) has 1 average z coordinate 2.1 for 28341038 element(s) point source id histogram with bin size 1.000000 bin 1134 has 7814549 bin 1135 has 19846743 bin 1136 has 679746 average point source id 1134.74825188124737 for 28341038 element(s)