lasinfo (210611) report for 'AHN4T/21BZ1_09.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: 17634367 number of points by return: 17601751 31643 969 4 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 192980 516230 0 min x y z: 192980.000 516230.000 -3.551 max x y z: 194019.999 517519.999 5.987 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: 17634367 extended number of points by return: 17601751 31643 969 4 0 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 -3551 5987 intensity 29 3103 return_number 1 4 number_of_returns 1 4 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -4 26 user_data 6 7 point_source_ID 77 78 gps_time 325947025.052230 325948077.731147 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 40 255 G 50 255 B 59 255 NIR 11 236 extended_return_number 1 4 extended_number_of_returns 1 4 extended_classification 1 9 extended_scan_angle -667 4333 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.05 14.4 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 17601751 number of intermediate returns: 975 number of last returns: 17602139 number of single returns: 17570498 covered area in square units/kilounits: 1311028/1.31 point density: all returns 13.45 last only 13.43 (per square units) spacing: all returns 0.27 last only 0.27 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 17634367 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 17601751 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 31643 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 969 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 4 instead zero. overview over extended number of returns of given pulse: 17570498 60955 2898 16 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 62651 unclassified (1) 13374369 ground (2) 4197347 water (9) +-> flagged as extended overlap: 1211297 +---> 4000 of those are unclassified (1) +---> 808243 of those are ground (2) +---> 399054 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-3.6,-3.5) has 21 bin [-3.5,-3.4) has 318 bin [-3.4,-3.3) has 1534 bin [-3.3,-3.2) has 4242 bin [-3.2,-3.1) has 7533 bin [-3.1,-3.0) has 8459 bin [-3.0,-2.9) has 10795 bin [-2.9,-2.8) has 16357 bin [-2.8,-2.7) has 15884 bin [-2.7,-2.6) has 16506 bin [-2.6,-2.5) has 17033 bin [-2.5,-2.4) has 32935 bin [-2.4,-2.3) has 673225 bin [-2.3,-2.2) has 995812 bin [-2.2,-2.1) has 1293041 bin [-2.1,-2.0) has 1805873 bin [-2.0,-1.9) has 2583860 bin [-1.9,-1.8) has 1844285 bin [-1.8,-1.7) has 903297 bin [-1.7,-1.6) has 55126 bin [-1.6,-1.5) has 8639 bin [-1.5,-1.4) has 7214 bin [-1.4,-1.3) has 6996 bin [-1.3,-1.2) has 7277 bin [-1.2,-1.1) has 8009 bin [-1.1,-1.0) has 8329 bin [-1.0,-0.9) has 8754 bin [-0.9,-0.8) has 8602 bin [-0.8,-0.7) has 8767 bin [-0.7,-0.6) has 9244 bin [-0.6,-0.5) has 11525 bin [-0.5,-0.4) has 13082 bin [-0.4,-0.3) has 13944 bin [-0.3,-0.2) has 29709 bin [-0.2,-0.1) has 1484301 bin [-0.1,0.0) has 2637372 bin [0.0,0.1) has 98305 bin [0.1,0.2) has 29017 bin [0.2,0.3) has 32077 bin [0.3,0.4) has 28915 bin [0.4,0.5) has 23798 bin [0.5,0.6) has 18765 bin [0.6,0.7) has 17115 bin [0.7,0.8) has 17705 bin [0.8,0.9) has 20896 bin [0.9,1.0) has 27866 bin [1.0,1.1) has 54717 bin [1.1,1.2) has 61278 bin [1.2,1.3) has 66924 bin [1.3,1.4) has 67196 bin [1.4,1.5) has 86312 bin [1.5,1.6) has 113143 bin [1.6,1.7) has 111815 bin [1.7,1.8) has 114564 bin [1.8,1.9) has 105665 bin [1.9,2.0) has 101981 bin [2.0,2.1) has 99412 bin [2.1,2.2) has 91776 bin [2.2,2.3) has 92747 bin [2.3,2.4) has 82480 bin [2.4,2.5) has 84659 bin [2.5,2.6) has 86447 bin [2.6,2.7) has 92467 bin [2.7,2.8) has 83008 bin [2.8,2.9) has 83545 bin [2.9,3.0) has 83463 bin [3.0,3.1) has 87987 bin [3.1,3.2) has 81890 bin [3.2,3.3) has 81299 bin [3.3,3.4) has 83131 bin [3.4,3.5) has 90282 bin [3.5,3.6) has 91526 bin [3.6,3.7) has 92227 bin [3.7,3.8) has 77664 bin [3.8,3.9) has 70595 bin [3.9,4.0) has 95445 bin [4.0,4.1) has 56260 bin [4.1,4.2) has 25694 bin [4.2,4.3) has 24411 bin [4.3,4.4) has 22537 bin [4.4,4.5) has 14266 bin [4.5,4.6) has 2834 bin [4.6,4.7) has 91 bin [4.7,4.8) has 39 bin [4.8,4.9) has 23 bin [4.9,5.0) has 22 bin [5.0,5.1) has 23 bin [5.1,5.2) has 22 bin [5.2,5.3) has 30 bin [5.3,5.4) has 31 bin [5.4,5.5) has 29 bin [5.5,5.6) has 22 bin [5.6,5.7) has 20 bin [5.7,5.8) has 1 bin [5.8,5.9) has 1 bin [5.9,6.0) has 7 average z coordinate -0.8 for 17634367 element(s) point source id histogram with bin size 1.000000 bin 77 has 9856643 bin 78 has 7777724 average point source id 77.44105490148867 for 17634367 element(s)