lasinfo (210611) report for 'AHN4T/39BN1_06.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: 337/2022 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: 71665593 number of points by return: 56870334 10170947 3774519 759645 87013 scale factor x y z: 0.001 0.001 0.001 offset x y z: 149980 447480 0 min x y z: 149980.000 447480.000 1.851 max x y z: 151019.999 448769.999 37.015 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: 71665593 extended number of points by return: 56870334 10170947 3774519 759645 87013 2949 186 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 1851 37015 intensity 48 4863 return_number 1 7 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -29 31 user_data 6 7 point_source_ID 76 88 gps_time 269725083.390862 322916384.684912 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 9 255 G 22 255 B 0 255 NIR 41 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 5167 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.61 33.49 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 56870334 number of intermediate returns: 4631976 number of last returns: 56827586 number of single returns: 46664303 covered area in square units/kilounits: 1337664/1.34 point density: all returns 53.58 last only 42.48 (per square units) spacing: all returns 0.14 last only 0.15 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 71665593 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 56870334 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 10170947 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3774519 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 759645 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 87013 instead zero. overview over extended number of returns of given pulse: 46664303 12805045 9060968 2695740 420104 18144 1289 0 0 0 0 0 0 0 0 histogram of classification of points: 17654101 unclassified (1) 53219325 ground (2) 377048 building (6) 408227 water (9) 6892 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 4550946 +---> 696851 of those are unclassified (1) +---> 3790841 of those are ground (2) +---> 42999 of those are building (6) +---> 18211 of those are water (9) +---> 2044 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [1.8,1.9) has 2 bin [1.9,2.0) has 67 bin [2.0,2.1) has 4089 bin [2.1,2.2) has 176993 bin [2.2,2.3) has 113545 bin [2.3,2.4) has 182211 bin [2.4,2.5) has 279715 bin [2.5,2.6) has 367104 bin [2.6,2.7) has 574829 bin [2.7,2.8) has 1044591 bin [2.8,2.9) has 1641393 bin [2.9,3.0) has 2600766 bin [3.0,3.1) has 3683478 bin [3.1,3.2) has 4886453 bin [3.2,3.3) has 6196586 bin [3.3,3.4) has 6920425 bin [3.4,3.5) has 6415331 bin [3.5,3.6) has 5800219 bin [3.6,3.7) has 4742192 bin [3.7,3.8) has 3344654 bin [3.8,3.9) has 2527111 bin [3.9,4.0) has 1567681 bin [4.0,4.1) has 684778 bin [4.1,4.2) has 367815 bin [4.2,4.3) has 199179 bin [4.3,4.4) has 111019 bin [4.4,4.5) has 91802 bin [4.5,4.6) has 84119 bin [4.6,4.7) has 80860 bin [4.7,4.8) has 79057 bin [4.8,4.9) has 75937 bin [4.9,5.0) has 73660 bin [5.0,5.1) has 73158 bin [5.1,5.2) has 71473 bin [5.2,5.3) has 73017 bin [5.3,5.4) has 73293 bin [5.4,5.5) has 71301 bin [5.5,5.6) has 70378 bin [5.6,5.7) has 70498 bin [5.7,5.8) has 72402 bin [5.8,5.9) has 71001 bin [5.9,6.0) has 70575 bin [6.0,6.1) has 70910 bin [6.1,6.2) has 69653 bin [6.2,6.3) has 69524 bin [6.3,6.4) has 69564 bin [6.4,6.5) has 69607 bin [6.5,6.6) has 70527 bin [6.6,6.7) has 70269 bin [6.7,6.8) has 70903 bin [6.8,6.9) has 69118 bin [6.9,7.0) has 70527 bin [7.0,7.1) has 69846 bin 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73539 bin [11.2,11.3) has 73300 bin [11.3,11.4) has 73547 bin [11.4,11.5) has 73106 bin [11.5,11.6) has 73397 bin [11.6,11.7) has 73438 bin [11.7,11.8) has 73666 bin [11.8,11.9) has 74728 bin [11.9,12.0) has 74797 bin [12.0,12.1) has 74586 bin [12.1,12.2) has 75252 bin [12.2,12.3) has 75226 bin [12.3,12.4) has 75461 bin [12.4,12.5) has 74666 bin [12.5,12.6) has 74835 bin [12.6,12.7) has 75243 bin [12.7,12.8) has 75590 bin [12.8,12.9) has 74828 bin [12.9,13.0) has 74826 bin [13.0,13.1) has 74800 bin [13.1,13.2) has 74946 bin [13.2,13.3) has 75916 bin [13.3,13.4) has 76386 bin [13.4,13.5) has 76002 bin [13.5,13.6) has 75931 bin [13.6,13.7) has 75760 bin [13.7,13.8) has 76669 bin [13.8,13.9) has 76510 bin [13.9,14.0) has 76178 bin [14.0,14.1) has 76178 bin [14.1,14.2) has 76808 bin [14.2,14.3) has 77279 bin [14.3,14.4) has 77950 bin [14.4,14.5) has 77993 bin [14.5,14.6) has 77169 bin [14.6,14.7) has 77859 bin [14.7,14.8) has 81083 bin [14.8,14.9) has 80016 bin [14.9,15.0) has 79775 bin 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has 11386 bin [30.4,30.5) has 11022 bin [30.5,30.6) has 10517 bin [30.6,30.7) has 10216 bin [30.7,30.8) has 9706 bin [30.8,30.9) has 9171 bin [30.9,31.0) has 8730 bin [31.0,31.1) has 8548 bin [31.1,31.2) has 8518 bin [31.2,31.3) has 8098 bin [31.3,31.4) has 7637 bin [31.4,31.5) has 7133 bin [31.5,31.6) has 6654 bin [31.6,31.7) has 6391 bin [31.7,31.8) has 5977 bin [31.8,31.9) has 5711 bin [31.9,32.0) has 5442 bin [32.0,32.1) has 5272 bin [32.1,32.2) has 4802 bin [32.2,32.3) has 4523 bin [32.3,32.4) has 4143 bin [32.4,32.5) has 3642 bin [32.5,32.6) has 3413 bin [32.6,32.7) has 3070 bin [32.7,32.8) has 2770 bin [32.8,32.9) has 2353 bin [32.9,33.0) has 2241 bin [33.0,33.1) has 1989 bin [33.1,33.2) has 1653 bin [33.2,33.3) has 1645 bin [33.3,33.4) has 1595 bin [33.4,33.5) has 1418 bin [33.5,33.6) has 1299 bin [33.6,33.7) has 1150 bin [33.7,33.8) has 1042 bin [33.8,33.9) has 960 bin [33.9,34.0) has 843 bin [34.0,34.1) has 796 bin [34.1,34.2) has 701 bin [34.2,34.3) has 695 bin [34.3,34.4) has 572 bin [34.4,34.5) has 484 bin [34.5,34.6) has 353 bin [34.6,34.7) has 293 bin [34.7,34.8) has 289 bin [34.8,34.9) has 250 bin [34.9,35.0) has 233 bin [35.0,35.1) has 235 bin [35.1,35.2) has 195 bin [35.2,35.3) has 160 bin [35.3,35.4) has 111 bin [35.4,35.5) has 66 bin [35.5,35.6) has 74 bin [35.6,35.7) has 66 bin [35.7,35.8) has 50 bin [35.8,35.9) has 46 bin [35.9,36.0) has 40 bin [36.0,36.1) has 14 bin [36.1,36.2) has 22 bin [36.2,36.3) has 15 bin [36.3,36.4) has 12 bin [36.4,36.5) has 10 bin [36.5,36.6) has 4 bin [36.6,36.7) has 2 bin [36.7,36.8) has 1 bin [36.8,36.9) has 1 bin [37.0,37.1) has 1 average z coordinate 6.4 for 71665593 element(s) point source id histogram with bin size 1.000000 bin 76 has 2306305 bin 77 has 26662766 bin 78 has 4479223 bin 85 has 22515713 bin 87 has 3825144 bin 88 has 11876442 average point source id 81.900411889426493 for 71665593 element(s)