lasinfo (210611) report for 'AHN4T/12CN2_01.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: 334/2022 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: 37231363 number of points by return: 22935763 8192402 4321190 1445062 295868 scale factor x y z: 0.001 0.001 0.001 offset x y z: 224980 561230 0 min x y z: 224980.000 561230.000 6.170 max x y z: 226019.999 562519.999 49.881 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: 37231363 extended number of points by return: 22935763 8192402 4321190 1445062 295868 37839 3239 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 6170 49881 intensity 0 4902 return_number 1 7 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -29 3 user_data 6 7 point_source_ID 40 41 gps_time 330791294.864751 330791684.153549 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 25 255 G 45 255 B 33 255 NIR 10 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -4833 500 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -15.9 32.81 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 22935763 number of intermediate returns: 6111856 number of last returns: 22920340 number of single returns: 14736596 covered area in square units/kilounits: 1341492/1.34 point density: all returns 27.75 last only 17.09 (per square units) spacing: all returns 0.19 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 37231363 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 22935763 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 8192402 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 4321190 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1445062 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 295868 instead zero. overview over extended number of returns of given pulse: 14736596 7735113 8631949 4603932 1292996 208979 21798 0 0 0 0 0 0 0 0 histogram of classification of points: 17055735 unclassified (1) 19927869 ground (2) 160372 building (6) 87387 water (9) +-> flagged as extended overlap: 2203714 +---> 807424 of those are unclassified (1) +---> 1369762 of those are ground (2) +---> 18154 of those are building (6) +---> 8374 of those are water (9) z coordinate histogram with bin size 0.100000 bin [6.1,6.2) has 2 bin [6.2,6.3) has 154 bin [6.3,6.4) has 584 bin [6.4,6.5) has 292 bin [6.5,6.6) has 1018 bin [6.6,6.7) has 5964 bin [6.7,6.8) has 12480 bin [6.8,6.9) has 44002 bin [6.9,7.0) has 45858 bin [7.0,7.1) has 67313 bin [7.1,7.2) has 228658 bin [7.2,7.3) has 430958 bin [7.3,7.4) has 538209 bin [7.4,7.5) has 554746 bin [7.5,7.6) has 630382 bin [7.6,7.7) has 888993 bin [7.7,7.8) has 1012345 bin 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has 3301 bin [42.6,42.7) has 3017 bin [42.7,42.8) has 3057 bin [42.8,42.9) has 2836 bin [42.9,43.0) has 2674 bin [43.0,43.1) has 2602 bin [43.1,43.2) has 2543 bin [43.2,43.3) has 2392 bin [43.3,43.4) has 2309 bin [43.4,43.5) has 2259 bin [43.5,43.6) has 2089 bin [43.6,43.7) has 1963 bin [43.7,43.8) has 1861 bin [43.8,43.9) has 1806 bin [43.9,44.0) has 1764 bin [44.0,44.1) has 1577 bin [44.1,44.2) has 1545 bin [44.2,44.3) has 1545 bin [44.3,44.4) has 1449 bin [44.4,44.5) has 1330 bin [44.5,44.6) has 1167 bin [44.6,44.7) has 1142 bin [44.7,44.8) has 1095 bin [44.8,44.9) has 981 bin [44.9,45.0) has 950 bin [45.0,45.1) has 783 bin [45.1,45.2) has 784 bin [45.2,45.3) has 728 bin [45.3,45.4) has 715 bin [45.4,45.5) has 625 bin [45.5,45.6) has 581 bin [45.6,45.7) has 563 bin [45.7,45.8) has 528 bin [45.8,45.9) has 508 bin [45.9,46.0) has 456 bin [46.0,46.1) has 374 bin [46.1,46.2) has 346 bin [46.2,46.3) has 331 bin [46.3,46.4) has 311 bin [46.4,46.5) has 248 bin [46.5,46.6) has 254 bin [46.6,46.7) has 211 bin [46.7,46.8) has 197 bin [46.8,46.9) has 179 bin [46.9,47.0) has 144 bin [47.0,47.1) has 128 bin [47.1,47.2) has 119 bin [47.2,47.3) has 101 bin [47.3,47.4) has 79 bin [47.4,47.5) has 93 bin [47.5,47.6) has 75 bin [47.6,47.7) has 62 bin [47.7,47.8) has 64 bin [47.8,47.9) has 49 bin [47.9,48.0) has 42 bin [48.0,48.1) has 39 bin [48.1,48.2) has 27 bin [48.2,48.3) has 18 bin [48.3,48.4) has 12 bin [48.4,48.5) has 19 bin [48.5,48.6) has 9 bin [48.6,48.7) has 11 bin [48.7,48.8) has 6 bin [48.8,48.9) has 7 bin [48.9,49.0) has 5 bin [49.0,49.1) has 6 bin [49.1,49.2) has 5 bin [49.2,49.3) has 4 bin [49.3,49.4) has 2 bin [49.6,49.7) has 1 bin [49.8,49.9) has 1 average z coordinate 14.9 for 37231363 element(s) point source id histogram with bin size 1.000000 bin 40 has 18607731 bin 41 has 18623632 average point source id 40.500213543081941 for 37231363 element(s)