lasinfo (210611) report for 'AHN4T/28HN2_08.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: 336/2022 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: 44064517 number of points by return: 38235639 3836715 1568967 372274 49627 scale factor x y z: 0.001 0.001 0.001 offset x y z: 256980 484980 0 min x y z: 256980.000 484980.000 19.191 max x y z: 258019.999 486269.999 53.654 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: 44064517 extended number of points by return: 38235639 3836715 1568967 372274 49627 1245 50 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 19191 53654 intensity 56 4585 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 29 user_data 6 7 point_source_ID 177 208 gps_time 324219909.707346 328788819.260055 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 12 255 G 31 255 B 11 255 NIR 0 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.2 29.8 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 38235639 number of intermediate returns: 1997794 number of last returns: 38210058 number of single returns: 34378974 covered area in square units/kilounits: 1341600/1.34 point density: all returns 32.84 last only 28.48 (per square units) spacing: all returns 0.17 last only 0.19 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 44064517 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 38235639 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 3836715 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1568967 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 372274 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 49627 instead zero. overview over extended number of returns of given pulse: 34378974 4547693 3595911 1292123 230515 18497 804 0 0 0 0 0 0 0 0 histogram of classification of points: 6883695 unclassified (1) 36554145 ground (2) 608565 building (6) 16165 water (9) 1947 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3266031 +---> 663970 of those are unclassified (1) +---> 2556302 of those are ground (2) +---> 45620 of those are building (6) +---> 139 of those are water (9) z coordinate histogram with bin size 0.100000 bin [19.1,19.2) has 3 bin [19.2,19.3) has 174 bin [19.3,19.4) has 1677 bin [19.4,19.5) has 4644 bin [19.5,19.6) has 7427 bin [19.6,19.7) has 10109 bin [19.7,19.8) has 10984 bin [19.8,19.9) has 11878 bin [19.9,20.0) has 17371 bin [20.0,20.1) has 33118 bin [20.1,20.2) has 56336 bin [20.2,20.3) has 131563 bin [20.3,20.4) has 212841 bin [20.4,20.5) has 385173 bin [20.5,20.6) has 376316 bin [20.6,20.7) has 525664 bin [20.7,20.8) has 669381 bin [20.8,20.9) has 778412 bin [20.9,21.0) has 1008294 bin [21.0,21.1) has 1025862 bin [21.1,21.2) has 887732 bin [21.2,21.3) has 939189 bin [21.3,21.4) has 1462564 bin [21.4,21.5) has 1629850 bin [21.5,21.6) has 1776191 bin [21.6,21.7) has 1666007 bin [21.7,21.8) has 1487542 bin [21.8,21.9) has 1326523 bin [21.9,22.0) has 1299921 bin [22.0,22.1) has 1517636 bin [22.1,22.2) has 1560260 bin [22.2,22.3) has 1533849 bin [22.3,22.4) has 1516943 bin [22.4,22.5) has 1452208 bin [22.5,22.6) has 1323217 bin [22.6,22.7) has 1276779 bin [22.7,22.8) has 1219164 bin [22.8,22.9) has 1070028 bin [22.9,23.0) has 936795 bin [23.0,23.1) has 861030 bin [23.1,23.2) has 853516 bin [23.2,23.3) has 800343 bin [23.3,23.4) has 730291 bin [23.4,23.5) has 980683 bin [23.5,23.6) has 905787 bin [23.6,23.7) has 419336 bin [23.7,23.8) has 317932 bin [23.8,23.9) has 233819 bin [23.9,24.0) has 70922 bin [24.0,24.1) has 51159 bin [24.1,24.2) has 52043 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[47.3,47.4) has 1316 bin [47.4,47.5) has 1002 bin [47.5,47.6) has 899 bin [47.6,47.7) has 770 bin [47.7,47.8) has 767 bin [47.8,47.9) has 628 bin [47.9,48.0) has 607 bin [48.0,48.1) has 522 bin [48.1,48.2) has 454 bin [48.2,48.3) has 451 bin [48.3,48.4) has 404 bin [48.4,48.5) has 365 bin [48.5,48.6) has 310 bin [48.6,48.7) has 304 bin [48.7,48.8) has 222 bin [48.8,48.9) has 230 bin [48.9,49.0) has 211 bin [49.0,49.1) has 225 bin [49.1,49.2) has 177 bin [49.2,49.3) has 159 bin [49.3,49.4) has 129 bin [49.4,49.5) has 119 bin [49.5,49.6) has 83 bin [49.6,49.7) has 68 bin [49.7,49.8) has 55 bin [49.8,49.9) has 61 bin [49.9,50.0) has 43 bin [50.0,50.1) has 44 bin [50.1,50.2) has 31 bin [50.2,50.3) has 32 bin [50.3,50.4) has 43 bin [50.4,50.5) has 30 bin [50.5,50.6) has 49 bin [50.6,50.7) has 35 bin [50.7,50.8) has 31 bin [50.8,50.9) has 46 bin [50.9,51.0) has 47 bin [51.0,51.1) has 34 bin [51.1,51.2) has 29 bin [51.2,51.3) has 25 bin [51.3,51.4) has 28 bin [51.4,51.5) has 42 bin [51.5,51.6) has 34 bin [51.6,51.7) has 32 bin [51.7,51.8) has 25 bin [51.8,51.9) has 44 bin [51.9,52.0) has 32 bin [52.0,52.1) has 32 bin [52.1,52.2) has 34 bin [52.2,52.3) has 30 bin [52.3,52.4) has 30 bin [52.4,52.5) has 44 bin [52.5,52.6) has 24 bin [52.6,52.7) has 16 bin [52.7,52.8) has 18 bin [52.8,52.9) has 17 bin [52.9,53.0) has 12 bin [53.0,53.1) has 3 bin [53.1,53.2) has 2 bin [53.2,53.3) has 1 bin [53.5,53.6) has 3 bin [53.6,53.7) has 1 average z coordinate 23.7 for 44064517 element(s) point source id histogram with bin size 1.000000 bin 177 has 6211481 bin 178 has 22498530 bin 208 has 15354506 average point source id 188.312689890598364 for 44064517 element(s)