lasinfo (210611) report for 'AHN4T/50DN2_24.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: 339/2022 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: 29877706 number of points by return: 23929593 4085068 1533327 298066 31652 scale factor x y z: 0.001 0.001 0.001 offset x y z: 117980 381230 0 min x y z: 117980.000 381230.000 16.989 max x y z: 119019.999 382519.999 48.690 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: 29877706 extended number of points by return: 23929593 4085068 1533327 298066 31652 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 16989 48690 intensity 0 4226 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -30 29 user_data 6 7 point_source_ID 29 31 gps_time 290595463.405179 290598258.709919 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 16 255 G 35 255 B 27 255 NIR 22 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -5000 4833 extended_scanner_channel 0 0 attribute0 0 42.26 ('Amplitude') attribute1 -16.37 25.41 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 23929593 number of intermediate returns: 1863201 number of last returns: 23916880 number of single returns: 19831968 covered area in square units/kilounits: 1341576/1.34 point density: all returns 22.27 last only 17.83 (per square units) spacing: all returns 0.21 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 29877706 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 23929593 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 4085068 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1533327 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 298066 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 31652 instead zero. overview over extended number of returns of given pulse: 19831968 5107142 3712034 1067873 148715 9534 440 0 0 0 0 0 0 0 0 histogram of classification of points: 8245301 unclassified (1) 21551266 ground (2) 80203 building (6) 936 water (9) +-> flagged as extended overlap: 2034228 +---> 426271 of those are unclassified (1) +---> 1607705 of those are ground (2) +---> 252 of those are water (9) z coordinate histogram with bin size 0.100000 bin [16.9,17.0) has 2 bin [17.0,17.1) has 148 bin [17.1,17.2) has 1792 bin [17.2,17.3) has 1646 bin [17.3,17.4) has 1352 bin [17.4,17.5) has 1732 bin [17.5,17.6) has 1965 bin [17.6,17.7) has 1901 bin [17.7,17.8) has 2156 bin [17.8,17.9) has 2396 bin [17.9,18.0) has 3048 bin [18.0,18.1) has 5364 bin [18.1,18.2) has 13492 bin [18.2,18.3) has 26959 bin [18.3,18.4) has 30452 bin [18.4,18.5) has 34842 bin [18.5,18.6) has 39749 bin [18.6,18.7) has 54990 bin [18.7,18.8) has 67114 bin [18.8,18.9) has 145961 bin [18.9,19.0) has 206039 bin [19.0,19.1) has 239127 bin [19.1,19.2) has 268906 bin [19.2,19.3) has 256866 bin [19.3,19.4) has 201586 bin [19.4,19.5) has 180770 bin [19.5,19.6) has 169293 bin [19.6,19.7) has 156255 bin [19.7,19.8) has 169227 bin [19.8,19.9) has 233610 bin [19.9,20.0) has 274899 bin [20.0,20.1) has 268388 bin [20.1,20.2) has 297449 bin [20.2,20.3) has 323872 bin [20.3,20.4) has 345687 bin [20.4,20.5) has 410591 bin [20.5,20.6) has 491308 bin [20.6,20.7) has 507680 bin [20.7,20.8) has 514896 bin [20.8,20.9) has 587690 bin [20.9,21.0) has 585895 bin [21.0,21.1) has 789825 bin [21.1,21.2) has 801234 bin [21.2,21.3) has 777179 bin [21.3,21.4) has 844213 bin [21.4,21.5) has 987191 bin [21.5,21.6) has 1024425 bin [21.6,21.7) has 981782 bin [21.7,21.8) has 830878 bin [21.8,21.9) has 645068 bin [21.9,22.0) has 781683 bin [22.0,22.1) has 1061317 bin [22.1,22.2) has 803656 bin [22.2,22.3) has 738187 bin [22.3,22.4) has 639757 bin 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has 18493 bin [41.6,41.7) has 18042 bin [41.7,41.8) has 17094 bin [41.8,41.9) has 16719 bin [41.9,42.0) has 15786 bin [42.0,42.1) has 15318 bin [42.1,42.2) has 14616 bin [42.2,42.3) has 14208 bin [42.3,42.4) has 13380 bin [42.4,42.5) has 12637 bin [42.5,42.6) has 12079 bin [42.6,42.7) has 11521 bin [42.7,42.8) has 11070 bin [42.8,42.9) has 10430 bin [42.9,43.0) has 9765 bin [43.0,43.1) has 9410 bin [43.1,43.2) has 8689 bin [43.2,43.3) has 8163 bin [43.3,43.4) has 7550 bin [43.4,43.5) has 7376 bin [43.5,43.6) has 6712 bin [43.6,43.7) has 6173 bin [43.7,43.8) has 5760 bin [43.8,43.9) has 5339 bin [43.9,44.0) has 4785 bin [44.0,44.1) has 4836 bin [44.1,44.2) has 4439 bin [44.2,44.3) has 4179 bin [44.3,44.4) has 3845 bin [44.4,44.5) has 3632 bin [44.5,44.6) has 3288 bin [44.6,44.7) has 2995 bin [44.7,44.8) has 2714 bin [44.8,44.9) has 2557 bin [44.9,45.0) has 2343 bin [45.0,45.1) has 2190 bin [45.1,45.2) has 1938 bin [45.2,45.3) has 1771 bin [45.3,45.4) has 1558 bin [45.4,45.5) has 1501 bin [45.5,45.6) has 1278 bin [45.6,45.7) has 1204 bin [45.7,45.8) has 1059 bin [45.8,45.9) has 907 bin [45.9,46.0) has 764 bin [46.0,46.1) has 705 bin [46.1,46.2) has 588 bin [46.2,46.3) has 471 bin [46.3,46.4) has 466 bin [46.4,46.5) has 395 bin [46.5,46.6) has 326 bin [46.6,46.7) has 303 bin [46.7,46.8) has 215 bin [46.8,46.9) has 210 bin [46.9,47.0) has 186 bin [47.0,47.1) has 178 bin [47.1,47.2) has 152 bin [47.2,47.3) has 135 bin [47.3,47.4) has 92 bin [47.4,47.5) has 94 bin [47.5,47.6) has 86 bin [47.6,47.7) has 59 bin [47.7,47.8) has 51 bin [47.8,47.9) has 34 bin [47.9,48.0) has 22 bin [48.0,48.1) has 18 bin [48.1,48.2) has 16 bin [48.2,48.3) has 11 bin [48.3,48.4) has 6 bin [48.4,48.5) has 7 bin [48.5,48.6) has 4 bin [48.6,48.7) has 2 average z coordinate 24.6 for 29877706 element(s) point source id histogram with bin size 1.000000 bin 29 has 5786905 bin 30 has 23139648 bin 31 has 951153 average point source id 29.838148484358204 for 29877706 element(s)