lasinfo (210611) report for 'AHN4T/51CN2_22.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: 40615203 number of points by return: 30136745 7635879 2397253 405430 39896 scale factor x y z: 0.001 0.001 0.001 offset x y z: 145980 381230 0 min x y z: 145980.000 381230.000 20.916 max x y z: 147019.999 382519.999 58.399 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: 40615203 extended number of points by return: 30136745 7635879 2397253 405430 39896 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 20916 58399 intensity 0 4860 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 12 user_data 6 7 point_source_ID 63 64 gps_time 298032987.818910 298033763.595661 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 14 255 G 33 255 B 25 255 NIR 14 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -5000 2000 extended_scanner_channel 0 0 attribute0 0 48.6 ('Amplitude') attribute1 -16.61 32.12 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 30136745 number of intermediate returns: 2843861 number of last returns: 30127661 number of single returns: 22493064 covered area in square units/kilounits: 1341380/1.34 point density: all returns 30.28 last only 22.46 (per square units) spacing: all returns 0.18 last only 0.21 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 40615203 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 30136745 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 7635879 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2397253 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 405430 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 39896 instead zero. overview over extended number of returns of given pulse: 22493064 10479950 5978316 1463940 187149 12164 620 0 0 0 0 0 0 0 0 histogram of classification of points: 13459510 unclassified (1) 26974593 ground (2) 167184 building (6) 13916 water (9) +-> flagged as extended overlap: 2562426 +---> 945738 of those are unclassified (1) +---> 1565717 of those are ground (2) +---> 49257 of those are building (6) +---> 1714 of those are water (9) z coordinate histogram with bin size 0.100000 bin [20.9,21.0) has 53 bin [21.0,21.1) has 1591 bin [21.1,21.2) has 2360 bin [21.2,21.3) has 6116 bin [21.3,21.4) has 13501 bin [21.4,21.5) has 20240 bin [21.5,21.6) has 20124 bin [21.6,21.7) has 18206 bin [21.7,21.8) has 23973 bin [21.8,21.9) has 53753 bin [21.9,22.0) has 91966 bin [22.0,22.1) has 143559 bin [22.1,22.2) has 209410 bin [22.2,22.3) has 257472 bin [22.3,22.4) has 283737 bin [22.4,22.5) has 316082 bin [22.5,22.6) has 369972 bin [22.6,22.7) has 477428 bin [22.7,22.8) has 697825 bin [22.8,22.9) has 874442 bin [22.9,23.0) has 702251 bin [23.0,23.1) has 917342 bin [23.1,23.2) has 840389 bin [23.2,23.3) has 838201 bin [23.3,23.4) has 1039531 bin [23.4,23.5) has 1284233 bin [23.5,23.6) has 1429131 bin [23.6,23.7) has 1343914 bin [23.7,23.8) has 1277060 bin [23.8,23.9) has 1515375 bin [23.9,24.0) has 1753028 bin [24.0,24.1) has 1859640 bin [24.1,24.2) has 1516701 bin [24.2,24.3) has 1407834 bin [24.3,24.4) has 1141830 bin [24.4,24.5) has 937430 bin [24.5,24.6) has 860433 bin [24.6,24.7) has 744998 bin [24.7,24.8) has 644837 bin [24.8,24.9) has 545870 bin [24.9,25.0) has 386726 bin [25.0,25.1) has 250759 bin [25.1,25.2) has 166582 bin [25.2,25.3) has 114666 bin [25.3,25.4) has 73577 bin [25.4,25.5) has 50650 bin [25.5,25.6) has 45455 bin [25.6,25.7) has 43402 bin [25.7,25.8) has 44461 bin [25.8,25.9) has 46457 bin [25.9,26.0) has 47963 bin [26.0,26.1) has 48772 bin [26.1,26.2) 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[53.2,53.3) has 1577 bin [53.3,53.4) has 1489 bin [53.4,53.5) has 1482 bin [53.5,53.6) has 1360 bin [53.6,53.7) has 1264 bin [53.7,53.8) has 1252 bin [53.8,53.9) has 1171 bin [53.9,54.0) has 1116 bin [54.0,54.1) has 987 bin [54.1,54.2) has 925 bin [54.2,54.3) has 910 bin [54.3,54.4) has 889 bin [54.4,54.5) has 840 bin [54.5,54.6) has 824 bin [54.6,54.7) has 709 bin [54.7,54.8) has 751 bin [54.8,54.9) has 610 bin [54.9,55.0) has 600 bin [55.0,55.1) has 658 bin [55.1,55.2) has 605 bin [55.2,55.3) has 552 bin [55.3,55.4) has 521 bin [55.4,55.5) has 474 bin [55.5,55.6) has 428 bin [55.6,55.7) has 358 bin [55.7,55.8) has 334 bin [55.8,55.9) has 295 bin [55.9,56.0) has 260 bin [56.0,56.1) has 249 bin [56.1,56.2) has 243 bin [56.2,56.3) has 265 bin [56.3,56.4) has 215 bin [56.4,56.5) has 155 bin [56.5,56.6) has 162 bin [56.6,56.7) has 109 bin [56.7,56.8) has 95 bin [56.8,56.9) has 81 bin [56.9,57.0) has 79 bin [57.0,57.1) has 61 bin [57.1,57.2) has 75 bin [57.2,57.3) has 64 bin [57.3,57.4) has 60 bin [57.4,57.5) has 45 bin [57.5,57.6) has 37 bin [57.6,57.7) has 23 bin [57.7,57.8) has 34 bin [57.8,57.9) has 22 bin [57.9,58.0) has 20 bin [58.0,58.1) has 6 bin [58.1,58.2) has 3 bin [58.2,58.3) has 3 bin [58.3,58.4) has 2 average z coordinate 27.8 for 40615203 element(s) point source id histogram with bin size 1.000000 bin 63 has 26295078 bin 64 has 14320125 average point source id 63.352580411822636 for 40615203 element(s)