lasinfo (210611) report for 'AHN4T/31HZ1_12.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: 179/2021 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: 46395640 number of points by return: 43766676 1742498 695790 167709 22967 scale factor x y z: 0.001 0.001 0.001 offset x y z: 130980 452480 0 min x y z: 130980.000 452480.000 -1.440 max x y z: 132019.999 453769.999 37.126 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: 46395640 extended number of points by return: 43766676 1742498 695790 167709 22967 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 -1440 37126 intensity 0 4933 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 -31 30 user_data 6 8 point_source_ID 81 83 gps_time 269729867.115831 269731708.376183 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 17 255 G 24 255 B 13 255 NIR 44 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5167 5000 extended_scanner_channel 0 0 attribute0 0 49.33 ('Amplitude') attribute1 -15.95 34.04 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 43766676 number of intermediate returns: 892408 number of last returns: 43744835 number of single returns: 42008279 covered area in square units/kilounits: 1327012/1.33 point density: all returns 34.96 last only 32.96 (per square units) spacing: all returns 0.17 last only 0.17 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 46395640 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 43766676 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 1742498 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 695790 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 167709 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 22967 instead zero. overview over extended number of returns of given pulse: 42008279 2096163 1591490 583394 114681 1618 15 0 0 0 0 0 0 0 0 histogram of classification of points: 3203366 unclassified (1) 42839870 ground (2) 237419 building (6) 99090 water (9) 15895 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3326685 +---> 529531 of those are unclassified (1) +---> 2731117 of those are ground (2) +---> 61132 of those are building (6) +---> 4769 of those are water (9) +---> 136 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-1.5,-1.4) has 53 bin [-1.4,-1.3) has 8898 bin [-1.3,-1.2) has 197619 bin [-1.2,-1.1) has 402504 bin [-1.1,-1.0) has 1009884 bin [-1.0,-0.9) has 4768440 bin [-0.9,-0.8) has 11653443 bin [-0.8,-0.7) has 11392547 bin [-0.7,-0.6) has 5617921 bin [-0.6,-0.5) has 2050810 bin [-0.5,-0.4) has 999229 bin [-0.4,-0.3) has 735066 bin [-0.3,-0.2) has 564092 bin [-0.2,-0.1) has 344861 bin [-0.1,0.0) has 232123 bin [0.0,0.1) has 227214 bin [0.1,0.2) has 199749 bin [0.2,0.3) has 141894 bin [0.3,0.4) has 197226 bin [0.4,0.5) has 231265 bin [0.5,0.6) has 205288 bin [0.6,0.7) has 112307 bin [0.7,0.8) has 100226 bin [0.8,0.9) has 134817 bin [0.9,1.0) has 148984 bin [1.0,1.1) has 169725 bin [1.1,1.2) has 175330 bin [1.2,1.3) has 176786 bin [1.3,1.4) has 141524 bin [1.4,1.5) has 105152 bin [1.5,1.6) has 93191 bin [1.6,1.7) has 85603 bin [1.7,1.8) has 77075 bin [1.8,1.9) has 68235 bin [1.9,2.0) has 55421 bin [2.0,2.1) has 51442 bin [2.1,2.2) has 49411 bin [2.2,2.3) has 46348 bin [2.3,2.4) has 45540 bin [2.4,2.5) has 44454 bin [2.5,2.6) has 44050 bin [2.6,2.7) has 44716 bin [2.7,2.8) has 43954 bin [2.8,2.9) has 43844 bin [2.9,3.0) has 44119 bin [3.0,3.1) has 42687 bin [3.1,3.2) has 42366 bin [3.2,3.3) has 42725 bin [3.3,3.4) has 44511 bin [3.4,3.5) has 43751 bin [3.5,3.6) has 43779 bin [3.6,3.7) has 44688 bin 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[19.6,19.7) has 3111 bin [19.7,19.8) has 3204 bin [19.8,19.9) has 3170 bin [19.9,20.0) has 3139 bin [20.0,20.1) has 2724 bin [20.1,20.2) has 2598 bin [20.2,20.3) has 2407 bin [20.3,20.4) has 2636 bin [20.4,20.5) has 2590 bin [20.5,20.6) has 2275 bin [20.6,20.7) has 2275 bin [20.7,20.8) has 2181 bin [20.8,20.9) has 2003 bin [20.9,21.0) has 1998 bin [21.0,21.1) has 2026 bin [21.1,21.2) has 1954 bin [21.2,21.3) has 1831 bin [21.3,21.4) has 3018 bin [21.4,21.5) has 6386 bin [21.5,21.6) has 2039 bin [21.6,21.7) has 2104 bin [21.7,21.8) has 2202 bin [21.8,21.9) has 1271 bin [21.9,22.0) has 1233 bin [22.0,22.1) has 1060 bin [22.1,22.2) has 1151 bin [22.2,22.3) has 1171 bin [22.3,22.4) has 955 bin [22.4,22.5) has 830 bin [22.5,22.6) has 907 bin [22.6,22.7) has 854 bin [22.7,22.8) has 687 bin [22.8,22.9) has 684 bin [22.9,23.0) has 659 bin [23.0,23.1) has 628 bin [23.1,23.2) has 576 bin [23.2,23.3) has 632 bin [23.3,23.4) has 565 bin [23.4,23.5) has 556 bin [23.5,23.6) has 565 bin [23.6,23.7) 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has 17 bin [32.2,32.3) has 14 bin [32.3,32.4) has 3 bin [32.4,32.5) has 5 bin [32.5,32.6) has 19 bin [32.6,32.7) has 10 bin [32.7,32.8) has 6 bin [32.8,32.9) has 6 bin [32.9,33.0) has 6 bin [33.0,33.1) has 4 bin [33.1,33.2) has 3 bin [33.3,33.4) has 4 bin [33.4,33.5) has 3 bin [33.5,33.6) has 5 bin [33.6,33.7) has 1 bin [33.7,33.8) has 3 bin [33.8,33.9) has 1 bin [34.0,34.1) has 4 bin [34.1,34.2) has 2 bin [34.2,34.3) has 5 bin [34.3,34.4) has 2 bin [34.4,34.5) has 4 bin [34.5,34.6) has 4 bin [34.6,34.7) has 3 bin [34.7,34.8) has 4 bin [34.8,34.9) has 2 bin [34.9,35.0) has 2 bin [35.0,35.1) has 3 bin [35.2,35.3) has 5 bin [35.3,35.4) has 5 bin [35.4,35.5) has 12 bin [35.5,35.6) has 13 bin [35.6,35.7) has 10 bin [35.7,35.8) has 20 bin [35.8,35.9) has 1 bin [35.9,36.0) has 3 bin [36.0,36.1) has 2 bin [36.1,36.2) has 11 bin [36.2,36.3) has 1 bin [36.4,36.5) has 1 bin [36.5,36.6) has 2 bin [36.6,36.7) has 5 bin [36.7,36.8) has 1 bin [37.0,37.1) has 1 bin [37.1,37.2) has 1 average z coordinate 0.1 for 46395640 element(s) point source id histogram with bin size 1.000000 bin 81 has 16244303 bin 82 has 30103150 bin 83 has 48187 average point source id 81.650912973719088 for 46395640 element(s)