lasinfo (210611) report for 'AHN4T/12DN2_21.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: 37211775 number of points by return: 22433930 8876156 4285633 1331015 252551 scale factor x y z: 0.001 0.001 0.001 offset x y z: 234980 556230 0 min x y z: 234980.000 556230.000 7.563 max x y z: 236019.999 557519.999 56.134 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: 37211775 extended number of points by return: 22433930 8876156 4285633 1331015 252551 29910 2580 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 7563 56134 intensity 10 4952 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 9 user_data 6 7 point_source_ID 44 45 gps_time 330853538.378610 330854115.273529 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 22 255 G 38 255 B 20 255 NIR 0 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 1500 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -15.98 33.33 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 22433930 number of intermediate returns: 5912469 number of last returns: 22385834 number of single returns: 13520458 covered area in square units/kilounits: 1334064/1.33 point density: all returns 27.89 last only 16.78 (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 37211775 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 22433930 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 8876156 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 4285633 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1331015 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 252551 instead zero. overview over extended number of returns of given pulse: 13520458 9201030 8871519 4320807 1115482 165244 17235 0 0 0 0 0 0 0 0 histogram of classification of points: 17864394 unclassified (1) 16935642 ground (2) 2318102 building (6) 89349 water (9) 4288 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2059562 +---> 766999 of those are unclassified (1) +---> 1043619 of those are ground (2) +---> 244894 of those are building (6) +---> 4050 of those are water (9) z coordinate histogram with bin size 0.100000 bin [7.5,7.6) has 2 bin [7.6,7.7) has 22 bin [7.7,7.8) has 362 bin [7.8,7.9) has 254 bin [7.9,8.0) has 229 bin [8.0,8.1) has 469 bin [8.1,8.2) has 2580 bin [8.2,8.3) has 2908 bin [8.3,8.4) has 5627 bin [8.4,8.5) has 3527 bin [8.5,8.6) has 3427 bin [8.6,8.7) has 5820 bin [8.7,8.8) has 20541 bin [8.8,8.9) has 10812 bin [8.9,9.0) has 13106 bin [9.0,9.1) has 30602 bin 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[47.6,47.7) has 1545 bin [47.7,47.8) has 1437 bin [47.8,47.9) has 1341 bin [47.9,48.0) has 1469 bin [48.0,48.1) has 1319 bin [48.1,48.2) has 1248 bin [48.2,48.3) has 1192 bin [48.3,48.4) has 1174 bin [48.4,48.5) has 1104 bin [48.5,48.6) has 990 bin [48.6,48.7) has 958 bin [48.7,48.8) has 861 bin [48.8,48.9) has 850 bin [48.9,49.0) has 795 bin [49.0,49.1) has 748 bin [49.1,49.2) has 697 bin [49.2,49.3) has 682 bin [49.3,49.4) has 620 bin [49.4,49.5) has 635 bin [49.5,49.6) has 595 bin [49.6,49.7) has 622 bin [49.7,49.8) has 555 bin [49.8,49.9) has 454 bin [49.9,50.0) has 430 bin [50.0,50.1) has 413 bin [50.1,50.2) has 403 bin [50.2,50.3) has 343 bin [50.3,50.4) has 287 bin [50.4,50.5) has 268 bin [50.5,50.6) has 227 bin [50.6,50.7) has 178 bin [50.7,50.8) has 206 bin [50.8,50.9) has 188 bin [50.9,51.0) has 170 bin [51.0,51.1) has 131 bin [51.1,51.2) has 139 bin [51.2,51.3) has 128 bin [51.3,51.4) has 92 bin [51.4,51.5) has 70 bin [51.5,51.6) has 58 bin [51.6,51.7) has 62 bin [51.7,51.8) has 46 bin [51.8,51.9) has 822 bin [51.9,52.0) has 3037 bin [52.0,52.1) has 460 bin [52.1,52.2) has 199 bin [52.2,52.3) has 147 bin [52.3,52.4) has 64 bin [52.4,52.5) has 368 bin [52.5,52.6) has 51 bin [52.6,52.7) has 23 bin [52.7,52.8) has 46 bin [52.8,52.9) has 24 bin [52.9,53.0) has 34 bin [53.0,53.1) has 18 bin [53.1,53.2) has 30 bin [53.2,53.3) has 29 bin [53.3,53.4) has 3 bin [53.4,53.5) has 2 bin [53.5,53.6) has 2 bin [53.6,53.7) has 11 bin [53.7,53.8) has 2 bin [53.8,53.9) has 1 bin [54.3,54.4) has 1 bin [54.4,54.5) has 1 bin [54.6,54.7) has 118 bin [54.7,54.8) has 300 bin [54.8,54.9) has 10 bin [54.9,55.0) has 13 bin [55.0,55.1) has 29 bin [55.1,55.2) has 69 bin [55.2,55.3) has 84 bin [55.8,55.9) has 7 bin [55.9,56.0) has 68 bin [56.0,56.1) has 11 bin [56.1,56.2) has 1 average z coordinate 17.8 for 37211775 element(s) point source id histogram with bin size 1.000000 bin 44 has 15311080 bin 45 has 21900695 average point source id 44.588542067665408 for 37211775 element(s)