lasinfo (210611) report for 'AHN4T/19CN1_22.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: 11359457 number of points by return: 11104631 231540 22441 843 2 scale factor x y z: 0.001 0.001 0.001 offset x y z: 100980 506230 0 min x y z: 101500.129 506230.000 -1.504 max x y z: 102019.999 507519.999 25.506 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: 11359457 extended number of points by return: 11104631 231540 22441 843 2 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 520129 1039999 Y 0 1289999 Z -1504 25506 intensity 51 3410 return_number 1 5 number_of_returns 1 5 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -31 29 user_data 8 9 point_source_ID 29 31 gps_time 269527146.735794 269528383.958069 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 30 255 G 43 255 B 41 255 NIR 37 244 extended_return_number 1 5 extended_number_of_returns 1 5 extended_classification 1 9 extended_scan_angle -5167 4833 extended_scanner_channel 0 0 attribute0 0.51 34.1 ('Amplitude') attribute1 -17.89 16.34 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 11104631 number of intermediate returns: 23536 number of last returns: 11101096 number of single returns: 10869806 covered area in square units/kilounits: 523700/0.52 point density: all returns 21.69 last only 21.20 (per square units) spacing: all returns 0.21 last only 0.22 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 11359457 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 11104631 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 231540 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 22441 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 843 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 2 instead zero. overview over extended number of returns of given pulse: 10869806 420704 65495 3442 10 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 370190 unclassified (1) 9086146 ground (2) 1903121 water (9) +-> flagged as extended overlap: 960016 +---> 39979 of those are unclassified (1) +---> 871214 of those are ground (2) +---> 48823 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-1.6,-1.5) has 1 bin [-1.5,-1.4) has 92 bin [-1.4,-1.3) has 3487 bin [-1.3,-1.2) has 36398 bin [-1.2,-1.1) has 154414 bin [-1.1,-1.0) has 417983 bin [-1.0,-0.9) has 661954 bin [-0.9,-0.8) has 551277 bin [-0.8,-0.7) has 328437 bin [-0.7,-0.6) has 328831 bin [-0.6,-0.5) has 254636 bin [-0.5,-0.4) has 63390 bin [-0.4,-0.3) has 67817 bin [-0.3,-0.2) has 76817 bin [-0.2,-0.1) has 93338 bin [-0.1,0.0) has 104421 bin [0.0,0.1) has 122575 bin [0.1,0.2) has 162018 bin [0.2,0.3) has 209300 bin [0.3,0.4) has 240375 bin [0.4,0.5) has 255441 bin [0.5,0.6) has 246126 bin [0.6,0.7) has 145208 bin [0.7,0.8) has 124928 bin [0.8,0.9) has 107962 bin [0.9,1.0) has 92420 bin [1.0,1.1) has 80807 bin [1.1,1.2) has 74184 bin [1.2,1.3) has 68041 bin [1.3,1.4) has 66499 bin [1.4,1.5) has 70860 bin [1.5,1.6) has 64130 bin [1.6,1.7) has 53447 bin [1.7,1.8) has 45263 bin [1.8,1.9) has 38532 bin [1.9,2.0) has 35796 bin [2.0,2.1) has 36031 bin [2.1,2.2) has 35615 bin [2.2,2.3) has 35013 bin [2.3,2.4) has 31016 bin [2.4,2.5) has 27867 bin [2.5,2.6) has 25218 bin [2.6,2.7) has 22865 bin [2.7,2.8) has 20786 bin [2.8,2.9) has 20720 bin [2.9,3.0) has 21084 bin [3.0,3.1) has 22970 bin [3.1,3.2) has 23917 bin [3.2,3.3) has 22366 bin [3.3,3.4) has 20046 bin [3.4,3.5) has 18798 bin [3.5,3.6) has 18593 bin [3.6,3.7) has 18657 bin [3.7,3.8) has 18122 bin [3.8,3.9) has 17237 bin [3.9,4.0) has 16878 bin [4.0,4.1) has 17576 bin [4.1,4.2) has 18747 bin [4.2,4.3) has 17449 bin [4.3,4.4) has 17020 bin [4.4,4.5) 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[20.2,20.3) has 38490 bin [20.3,20.4) has 36533 bin [20.4,20.5) has 36701 bin [20.5,20.6) has 36359 bin [20.6,20.7) has 37394 bin [20.7,20.8) has 39253 bin [20.8,20.9) has 38000 bin [20.9,21.0) has 35330 bin [21.0,21.1) has 33387 bin [21.1,21.2) has 33010 bin [21.2,21.3) has 32819 bin [21.3,21.4) has 33603 bin [21.4,21.5) has 34346 bin [21.5,21.6) has 35131 bin [21.6,21.7) has 37748 bin [21.7,21.8) has 40030 bin [21.8,21.9) has 40396 bin [21.9,22.0) has 39118 bin [22.0,22.1) has 37411 bin [22.1,22.2) has 38196 bin [22.2,22.3) has 39726 bin [22.3,22.4) has 36673 bin [22.4,22.5) has 34091 bin [22.5,22.6) has 32946 bin [22.6,22.7) has 30856 bin [22.7,22.8) has 27813 bin [22.8,22.9) has 26661 bin [22.9,23.0) has 25718 bin [23.0,23.1) has 27563 bin [23.1,23.2) has 26400 bin [23.2,23.3) has 24630 bin [23.3,23.4) has 22352 bin [23.4,23.5) has 20393 bin [23.5,23.6) has 18387 bin [23.6,23.7) has 16127 bin [23.7,23.8) has 14554 bin [23.8,23.9) has 12600 bin [23.9,24.0) has 10623 bin [24.0,24.1) has 8684 bin [24.1,24.2) has 6292 bin [24.2,24.3) has 4761 bin [24.3,24.4) has 3986 bin [24.4,24.5) has 3150 bin [24.5,24.6) has 2906 bin [24.6,24.7) has 2152 bin [24.7,24.8) has 1575 bin [24.8,24.9) has 977 bin [24.9,25.0) has 674 bin [25.0,25.1) has 309 bin [25.1,25.2) has 101 bin [25.2,25.3) has 56 bin [25.3,25.4) has 28 bin [25.4,25.5) has 5 bin [25.5,25.6) has 1 average z coordinate 7.0 for 11359457 element(s) point source id histogram with bin size 1.000000 bin 29 has 2150151 bin 30 has 8305798 bin 31 has 903508 average point source id 29.890255053564619 for 11359457 element(s)