lasinfo (210611) report for 'AHN4T/33FN1_25.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: 337/2022 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: 29699072 number of points by return: 22747678 4437498 1908387 512617 84095 scale factor x y z: 0.001 0.001 0.001 offset x y z: 213980 468730 0 min x y z: 213980.000 468730.000 6.910 max x y z: 215019.999 470019.999 48.938 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: 29699072 extended number of points by return: 22747678 4437498 1908387 512617 84095 8243 554 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 6910 48938 intensity 41 4530 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 -17 29 user_data 6 7 point_source_ID 141 142 gps_time 330433713.488801 330435161.618902 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 17 255 G 39 255 B 33 255 NIR 1 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -2833 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.36 29.04 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 22747678 number of intermediate returns: 2518905 number of last returns: 22730130 number of single returns: 18297641 covered area in square units/kilounits: 1336404/1.34 point density: all returns 22.22 last only 17.01 (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 29699072 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 22747678 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 4437498 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1908387 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 512617 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 84095 instead zero. overview over extended number of returns of given pulse: 18297641 5061405 4191687 1717731 380358 46417 3833 0 0 0 0 0 0 0 0 histogram of classification of points: 8023477 unclassified (1) 21442086 ground (2) 211288 building (6) 22221 water (9) +-> flagged as extended overlap: 2295030 +---> 700302 of those are unclassified (1) +---> 1587488 of those are ground (2) +---> 4990 of those are building (6) +---> 2250 of those are water (9) z coordinate histogram with bin size 0.100000 bin [6.9,7.0) has 93 bin [7.0,7.1) has 3879 bin [7.1,7.2) has 46761 bin [7.2,7.3) has 56043 bin [7.3,7.4) has 52324 bin [7.4,7.5) has 61944 bin [7.5,7.6) has 288307 bin [7.6,7.7) has 734815 bin [7.7,7.8) has 1038491 bin [7.8,7.9) has 1266215 bin [7.9,8.0) has 1517963 bin [8.0,8.1) has 1723878 bin [8.1,8.2) has 1531545 bin [8.2,8.3) has 1637180 bin [8.3,8.4) has 1579650 bin [8.4,8.5) has 1679768 bin [8.5,8.6) has 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[39.4,39.5) has 1698 bin [39.5,39.6) has 1480 bin [39.6,39.7) has 1454 bin [39.7,39.8) has 1420 bin [39.8,39.9) has 1371 bin [39.9,40.0) has 1326 bin [40.0,40.1) has 1225 bin [40.1,40.2) has 1196 bin [40.2,40.3) has 1178 bin [40.3,40.4) has 1130 bin [40.4,40.5) has 1146 bin [40.5,40.6) has 1032 bin [40.6,40.7) has 1070 bin [40.7,40.8) has 1004 bin [40.8,40.9) has 1031 bin [40.9,41.0) has 1046 bin [41.0,41.1) has 902 bin [41.1,41.2) has 924 bin [41.2,41.3) has 871 bin [41.3,41.4) has 824 bin [41.4,41.5) has 762 bin [41.5,41.6) has 706 bin [41.6,41.7) has 742 bin [41.7,41.8) has 630 bin [41.8,41.9) has 670 bin [41.9,42.0) has 622 bin [42.0,42.1) has 592 bin [42.1,42.2) has 547 bin [42.2,42.3) has 495 bin [42.3,42.4) has 494 bin [42.4,42.5) has 475 bin [42.5,42.6) has 446 bin [42.6,42.7) has 418 bin [42.7,42.8) has 458 bin [42.8,42.9) has 436 bin [42.9,43.0) has 364 bin [43.0,43.1) has 378 bin [43.1,43.2) has 358 bin [43.2,43.3) has 329 bin [43.3,43.4) has 269 bin [43.4,43.5) has 283 bin [43.5,43.6) has 275 bin [43.6,43.7) has 273 bin [43.7,43.8) has 247 bin [43.8,43.9) has 191 bin [43.9,44.0) has 190 bin [44.0,44.1) has 190 bin [44.1,44.2) has 155 bin [44.2,44.3) has 141 bin [44.3,44.4) has 134 bin [44.4,44.5) has 126 bin [44.5,44.6) has 136 bin [44.6,44.7) has 119 bin [44.7,44.8) has 139 bin [44.8,44.9) has 98 bin [44.9,45.0) has 81 bin [45.0,45.1) has 75 bin [45.1,45.2) has 87 bin [45.2,45.3) has 91 bin [45.3,45.4) has 85 bin [45.4,45.5) has 74 bin [45.5,45.6) has 81 bin [45.6,45.7) has 76 bin [45.7,45.8) has 64 bin [45.8,45.9) has 36 bin [45.9,46.0) has 34 bin [46.0,46.1) has 32 bin [46.1,46.2) has 20 bin [46.2,46.3) has 17 bin [46.3,46.4) has 16 bin [46.4,46.5) has 22 bin [46.5,46.6) has 24 bin [46.6,46.7) has 17 bin [46.7,46.8) has 8 bin [46.8,46.9) has 13 bin [46.9,47.0) has 10 bin [47.0,47.1) has 6 bin [47.1,47.2) has 7 bin [47.2,47.3) has 6 bin [47.3,47.4) has 5 bin [47.5,47.6) has 2 bin [47.6,47.7) has 4 bin [47.7,47.8) has 5 bin [47.9,48.0) has 3 bin [48.0,48.1) has 2 bin [48.1,48.2) has 1 bin [48.2,48.3) has 1 bin [48.3,48.4) has 2 bin [48.4,48.5) has 3 bin [48.5,48.6) has 1 bin [48.6,48.7) has 3 bin [48.7,48.8) has 1 bin [48.8,48.9) has 2 bin [48.9,49.0) has 1 average z coordinate 12.1 for 29699072 element(s) point source id histogram with bin size 1.000000 bin 141 has 4358676 bin 142 has 25340396 average point source id 141.853238646648634 for 29699072 element(s)