lasinfo (210611) report for 'AHN4T/51AZ1_18.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: 31868812 number of points by return: 26568452 3748870 1274780 249673 27037 scale factor x y z: 0.001 0.001 0.001 offset x y z: 141980 388730 0 min x y z: 141980.000 388730.000 12.395 max x y z: 143019.999 390019.999 46.944 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: 31868812 extended number of points by return: 26568452 3748870 1274780 249673 27037 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 12395 46944 intensity 0 5029 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 -29 29 user_data 6 7 point_source_ID 56 58 gps_time 298020015.830579 298023284.233013 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 7 255 G 32 255 B 16 255 NIR 0 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 50.29 ('Amplitude') attribute1 -16.59 33.27 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 26568452 number of intermediate returns: 1557713 number of last returns: 26529715 number of single returns: 22787068 covered area in square units/kilounits: 1313728/1.31 point density: all returns 24.26 last only 20.19 (per square units) spacing: all returns 0.20 last only 0.22 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 31868812 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 26568452 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 3748870 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1274780 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 249673 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 27037 instead zero. overview over extended number of returns of given pulse: 22787068 4966519 3084652 894277 127575 8242 479 0 0 0 0 0 0 0 0 histogram of classification of points: 6857730 unclassified (1) 23623412 ground (2) 1313800 building (6) 71429 water (9) 2441 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2490520 +---> 589015 of those are unclassified (1) +---> 1865286 of those are ground (2) +---> 32901 of those are building (6) +---> 3318 of those are water (9) z coordinate histogram with bin size 0.100000 bin [12.3,12.4) has 1 bin [12.4,12.5) has 46 bin [12.5,12.6) has 733 bin [12.6,12.7) has 2475 bin [12.7,12.8) has 2894 bin [12.8,12.9) has 7801 bin [12.9,13.0) has 12730 bin [13.0,13.1) has 9839 bin [13.1,13.2) has 9907 bin [13.2,13.3) has 12404 bin [13.3,13.4) has 15883 bin [13.4,13.5) has 24108 bin [13.5,13.6) has 50734 bin [13.6,13.7) has 137195 bin [13.7,13.8) has 162769 bin [13.8,13.9) has 185095 bin [13.9,14.0) has 346582 bin [14.0,14.1) has 428908 bin [14.1,14.2) has 396442 bin [14.2,14.3) has 417794 bin [14.3,14.4) has 625060 bin [14.4,14.5) has 738703 bin [14.5,14.6) has 848824 bin [14.6,14.7) has 1354730 bin [14.7,14.8) has 1650603 bin [14.8,14.9) has 1722331 bin [14.9,15.0) has 1976021 bin [15.0,15.1) has 2038223 bin [15.1,15.2) has 1830273 bin [15.2,15.3) has 1816098 bin [15.3,15.4) has 1561420 bin [15.4,15.5) has 1573751 bin [15.5,15.6) has 1011640 bin [15.6,15.7) has 652933 bin [15.7,15.8) has 437884 bin [15.8,15.9) has 410486 bin [15.9,16.0) has 421661 bin [16.0,16.1) has 400889 bin [16.1,16.2) has 319218 bin [16.2,16.3) has 199080 bin [16.3,16.4) has 164445 bin [16.4,16.5) has 140302 bin [16.5,16.6) has 132232 bin [16.6,16.7) has 104424 bin [16.7,16.8) has 71141 bin [16.8,16.9) has 64742 bin [16.9,17.0) has 61675 bin [17.0,17.1) has 59780 bin [17.1,17.2) has 54526 bin [17.2,17.3) has 54935 bin [17.3,17.4) has 56397 bin [17.4,17.5) 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bin [32.8,32.9) has 27453 bin [32.9,33.0) has 26778 bin [33.0,33.1) has 25754 bin [33.1,33.2) has 25211 bin [33.2,33.3) has 24590 bin [33.3,33.4) has 23825 bin [33.4,33.5) has 23058 bin [33.5,33.6) has 22795 bin [33.6,33.7) has 22336 bin [33.7,33.8) has 21860 bin [33.8,33.9) has 21410 bin [33.9,34.0) has 20711 bin [34.0,34.1) has 19803 bin [34.1,34.2) has 19184 bin [34.2,34.3) has 18275 bin [34.3,34.4) has 17554 bin [34.4,34.5) has 17037 bin [34.5,34.6) has 16508 bin [34.6,34.7) has 16057 bin [34.7,34.8) has 15282 bin [34.8,34.9) has 14954 bin [34.9,35.0) has 15011 bin [35.0,35.1) has 14549 bin [35.1,35.2) has 14084 bin [35.2,35.3) has 13449 bin [35.3,35.4) has 13120 bin [35.4,35.5) has 12715 bin [35.5,35.6) has 12339 bin [35.6,35.7) has 11946 bin [35.7,35.8) has 11733 bin [35.8,35.9) has 11134 bin [35.9,36.0) has 11003 bin [36.0,36.1) has 10630 bin [36.1,36.2) has 10075 bin [36.2,36.3) has 9783 bin [36.3,36.4) has 9630 bin [36.4,36.5) has 9481 bin [36.5,36.6) has 9122 bin [36.6,36.7) 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has 1990 bin [40.7,40.8) has 1874 bin [40.8,40.9) has 1779 bin [40.9,41.0) has 1757 bin [41.0,41.1) has 1711 bin [41.1,41.2) has 1577 bin [41.2,41.3) has 1499 bin [41.3,41.4) has 1384 bin [41.4,41.5) has 1330 bin [41.5,41.6) has 1245 bin [41.6,41.7) has 1193 bin [41.7,41.8) has 1101 bin [41.8,41.9) has 1095 bin [41.9,42.0) has 1004 bin [42.0,42.1) has 887 bin [42.1,42.2) has 797 bin [42.2,42.3) has 777 bin [42.3,42.4) has 747 bin [42.4,42.5) has 677 bin [42.5,42.6) has 684 bin [42.6,42.7) has 578 bin [42.7,42.8) has 572 bin [42.8,42.9) has 451 bin [42.9,43.0) has 396 bin [43.0,43.1) has 399 bin [43.1,43.2) has 362 bin [43.2,43.3) has 339 bin [43.3,43.4) has 282 bin [43.4,43.5) has 241 bin [43.5,43.6) has 218 bin [43.6,43.7) has 163 bin [43.7,43.8) has 172 bin [43.8,43.9) has 166 bin [43.9,44.0) has 139 bin [44.0,44.1) has 112 bin [44.1,44.2) has 116 bin [44.2,44.3) has 120 bin [44.3,44.4) has 114 bin [44.4,44.5) has 94 bin [44.5,44.6) has 74 bin [44.6,44.7) has 52 bin [44.7,44.8) has 46 bin [44.8,44.9) has 47 bin [44.9,45.0) has 40 bin [45.0,45.1) has 49 bin [45.1,45.2) has 27 bin [45.2,45.3) has 21 bin [45.3,45.4) has 20 bin [45.4,45.5) has 6 bin [45.5,45.6) has 10 bin [45.6,45.7) has 8 bin [45.7,45.8) has 11 bin [45.8,45.9) has 9 bin [45.9,46.0) has 14 bin [46.0,46.1) has 12 bin [46.1,46.2) has 6 bin [46.2,46.3) has 8 bin [46.3,46.4) has 2 bin [46.4,46.5) has 2 bin [46.6,46.7) has 1 bin [46.7,46.8) has 4 bin [46.9,47.0) has 1 average z coordinate 17.5 for 31868812 element(s) point source id histogram with bin size 1.000000 bin 56 has 2392175 bin 57 has 27531593 bin 58 has 1945044 average point source id 56.985969637023182 for 31868812 element(s)