lasinfo (210611) report for 'AHN4T/06DN1_20.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: 174/2021 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: 29942062 number of points by return: 24227302 3657479 1577301 472229 7751 scale factor x y z: 0.001 0.001 0.001 offset x y z: 193980 582480 0 min x y z: 193980.000 582480.000 -1.886 max x y z: 195019.999 583769.999 36.075 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: 29942062 extended number of points by return: 24227302 3657479 1577301 472229 7751 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 -1886 36075 intensity 42 4943 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 14 user_data 8 9 point_source_ID 1101 1102 gps_time 268996777.716968 268998033.071401 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 18 255 G 30 255 B 23 255 NIR 63 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 2333 extended_scanner_channel 0 0 attribute0 0.42 49.43 ('Amplitude') attribute1 -16.75 32.91 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 24227302 number of intermediate returns: 2061827 number of last returns: 24184243 number of single returns: 20531310 covered area in square units/kilounits: 1337420/1.34 point density: all returns 22.39 last only 18.08 (per square units) spacing: all returns 0.21 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 29942062 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 24227302 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 3657479 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1577301 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 472229 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 7751 instead zero. overview over extended number of returns of given pulse: 20531310 4190363 3320004 1861560 37821 964 40 0 0 0 0 0 0 0 0 histogram of classification of points: 7256024 unclassified (1) 20919536 ground (2) 1595115 building (6) 156654 water (9) 14733 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 1728307 +---> 329600 of those are unclassified (1) +---> 1256072 of those are ground (2) +---> 131998 of those are building (6) +---> 9677 of those are water (9) +---> 960 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-1.9,-1.8) has 295 bin [-1.8,-1.7) has 8096 bin [-1.7,-1.6) has 9106 bin [-1.6,-1.5) has 12211 bin [-1.5,-1.4) has 16558 bin [-1.4,-1.3) has 10816 bin [-1.3,-1.2) has 21650 bin [-1.2,-1.1) has 64757 bin [-1.1,-1.0) has 52852 bin [-1.0,-0.9) has 44840 bin [-0.9,-0.8) has 72462 bin [-0.8,-0.7) has 105335 bin [-0.7,-0.6) has 190302 bin [-0.6,-0.5) has 406782 bin [-0.5,-0.4) has 730161 bin [-0.4,-0.3) has 991702 bin [-0.3,-0.2) has 1214142 bin [-0.2,-0.1) has 1367813 bin [-0.1,0.0) has 1468465 bin [0.0,0.1) has 1486948 bin [0.1,0.2) has 1499465 bin [0.2,0.3) has 1526795 bin [0.3,0.4) has 1382578 bin [0.4,0.5) has 1080902 bin [0.5,0.6) has 1039733 bin [0.6,0.7) has 953072 bin [0.7,0.8) has 895332 bin [0.8,0.9) has 813114 bin [0.9,1.0) has 759441 bin [1.0,1.1) has 629814 bin [1.1,1.2) has 455589 bin [1.2,1.3) has 392788 bin [1.3,1.4) has 353103 bin [1.4,1.5) has 309473 bin [1.5,1.6) has 266850 bin [1.6,1.7) has 240858 bin [1.7,1.8) has 239453 bin [1.8,1.9) has 215217 bin [1.9,2.0) has 244389 bin [2.0,2.1) has 223392 bin [2.1,2.2) has 164031 bin [2.2,2.3) has 124751 bin [2.3,2.4) has 99120 bin [2.4,2.5) has 94705 bin [2.5,2.6) has 95516 bin [2.6,2.7) has 92421 bin [2.7,2.8) has 91545 bin [2.8,2.9) has 94006 bin [2.9,3.0) has 97416 bin [3.0,3.1) has 98271 bin [3.1,3.2) has 101800 bin [3.2,3.3) 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bin [31.7,31.8) has 32 bin [31.8,31.9) has 28 bin [31.9,32.0) has 24 bin [32.0,32.1) has 26 bin [32.1,32.2) has 30 bin [32.2,32.3) has 22 bin [32.3,32.4) has 24 bin [32.4,32.5) has 9 bin [32.5,32.6) has 10 bin [32.6,32.7) has 13 bin [32.7,32.8) has 10 bin [32.8,32.9) has 9 bin [32.9,33.0) has 1 bin [33.0,33.1) has 1 bin [33.1,33.2) has 1 bin [33.7,33.8) has 2 bin [33.9,34.0) has 1 bin [35.1,35.2) has 1 bin [35.2,35.3) has 5 bin [35.3,35.4) has 2 bin [35.4,35.5) has 1 bin [35.7,35.8) has 1 bin [36.0,36.1) has 3 average z coordinate 2.3 for 29942062 element(s) point source id histogram with bin size 1.000000 bin 1101 has 20482641 bin 1102 has 9459421 average point source id 1101.315924167146477 for 29942062 element(s)