lasinfo (210611) report for 'AHN4T/38HZ2_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: 180/2021 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: 41668973 number of points by return: 38952554 1873231 658475 160190 24523 scale factor x y z: 0.001 0.001 0.001 offset x y z: 135980 426230 0 min x y z: 135980.000 426230.000 -0.712 max x y z: 137019.999 427519.999 35.887 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: 41668973 extended number of points by return: 38952554 1873231 658475 160190 24523 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 -712 35887 intensity 56 4012 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 -8 31 user_data 6 7 point_source_ID 43 46 gps_time 260008931.578735 260011677.510933 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 24 255 G 26 255 B 11 255 NIR 72 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -1333 5167 extended_scanner_channel 0 0 attribute0 0.56 40.12 ('Amplitude') attribute1 -15.61 24.09 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 38952554 number of intermediate returns: 842756 number of last returns: 38947819 number of single returns: 37074156 covered area in square units/kilounits: 1337216/1.34 point density: all returns 31.16 last only 29.13 (per square units) spacing: all returns 0.18 last only 0.19 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 41668973 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 38952554 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 1873231 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 658475 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 160190 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 24523 instead zero. overview over extended number of returns of given pulse: 37074156 2439255 1492648 540757 110430 10999 728 0 0 0 0 0 0 0 0 histogram of classification of points: 3819181 unclassified (1) 36930226 ground (2) 792922 building (6) 120031 water (9) 6613 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2874820 +---> 537408 of those are unclassified (1) +---> 2245759 of those are ground (2) +---> 81838 of those are building (6) +---> 9815 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-0.8,-0.7) has 4 bin [-0.7,-0.6) has 460 bin [-0.6,-0.5) has 15805 bin [-0.5,-0.4) has 59167 bin [-0.4,-0.3) has 30896 bin [-0.3,-0.2) has 28979 bin [-0.2,-0.1) has 38903 bin [-0.1,0.0) has 58059 bin [0.0,0.1) has 62823 bin [0.1,0.2) has 95725 bin [0.2,0.3) has 156893 bin [0.3,0.4) has 371679 bin [0.4,0.5) has 1223757 bin [0.5,0.6) has 2370034 bin [0.6,0.7) has 4113013 bin [0.7,0.8) has 3701875 bin [0.8,0.9) has 2893371 bin [0.9,1.0) has 2947135 bin [1.0,1.1) has 3525723 bin [1.1,1.2) has 3190220 bin [1.2,1.3) has 1801146 bin [1.3,1.4) has 1190370 bin [1.4,1.5) has 948851 bin [1.5,1.6) has 663260 bin [1.6,1.7) has 544862 bin [1.7,1.8) has 515478 bin [1.8,1.9) has 555296 bin [1.9,2.0) has 605703 bin [2.0,2.1) has 773414 bin [2.1,2.2) has 739758 bin [2.2,2.3) has 704206 bin [2.3,2.4) has 613830 bin [2.4,2.5) has 450130 bin [2.5,2.6) has 286140 bin [2.6,2.7) has 211292 bin [2.7,2.8) has 191960 bin [2.8,2.9) has 169413 bin [2.9,3.0) has 159939 bin [3.0,3.1) has 150378 bin [3.1,3.2) has 139206 bin [3.2,3.3) has 149807 bin [3.3,3.4) has 140236 bin [3.4,3.5) has 120908 bin [3.5,3.6) has 109578 bin [3.6,3.7) has 101027 bin [3.7,3.8) has 86753 bin [3.8,3.9) has 80152 bin [3.9,4.0) has 75414 bin [4.0,4.1) has 73132 bin [4.1,4.2) has 66643 bin [4.2,4.3) has 80105 bin [4.3,4.4) has 75860 bin [4.4,4.5) has 64885 bin [4.5,4.6) has 59085 bin [4.6,4.7) has 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bin [32.7,32.8) has 182 bin [32.8,32.9) has 145 bin [32.9,33.0) has 163 bin [33.0,33.1) has 138 bin [33.1,33.2) has 135 bin [33.2,33.3) has 101 bin [33.3,33.4) has 119 bin [33.4,33.5) has 110 bin [33.5,33.6) has 88 bin [33.6,33.7) has 89 bin [33.7,33.8) has 80 bin [33.8,33.9) has 73 bin [33.9,34.0) has 51 bin [34.0,34.1) has 54 bin [34.1,34.2) has 58 bin [34.2,34.3) has 39 bin [34.3,34.4) has 36 bin [34.4,34.5) has 22 bin [34.5,34.6) has 39 bin [34.6,34.7) has 18 bin [34.7,34.8) has 18 bin [34.8,34.9) has 10 bin [34.9,35.0) has 14 bin [35.0,35.1) has 7 bin [35.1,35.2) has 6 bin [35.2,35.3) has 5 bin [35.3,35.4) has 6 bin [35.4,35.5) has 5 bin [35.5,35.6) has 4 bin [35.7,35.8) has 1 bin [35.8,35.9) has 2 average z coordinate 2.2 for 41668973 element(s) point source id histogram with bin size 1.000000 bin 43 has 11757071 bin 45 has 15815860 bin 46 has 14096042 average point source id 44.773978110763615 for 41668973 element(s)