lasinfo (210611) report for 'AHN4T/51DZ2_01.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: 30200555 number of points by return: 24362774 4481627 1143416 193432 19306 scale factor x y z: 0.001 0.001 0.001 offset x y z: 154980 379980 0 min x y z: 154980.000 379980.000 20.397 max x y z: 156019.999 381269.999 61.197 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: 30200555 extended number of points by return: 24362774 4481627 1143416 193432 19306 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 20397 61197 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 6 scan_angle_rank -29 31 user_data 6 7 point_source_ID 69 71 gps_time 298043731.098399 298214767.243547 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 11 255 G 26 255 B 9 255 NIR 0 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 6 extended_scan_angle -4833 5167 extended_scanner_channel 0 0 attribute0 0 50.29 ('Amplitude') attribute1 -16.56 33.26 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 24362774 number of intermediate returns: 1361855 number of last returns: 24271685 number of single returns: 19795759 covered area in square units/kilounits: 1341532/1.34 point density: all returns 22.51 last only 18.09 (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 30200555 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 24362774 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 4481627 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1143416 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 193432 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 19306 instead zero. overview over extended number of returns of given pulse: 19795759 6751141 2857657 698820 90741 6089 348 0 0 0 0 0 0 0 0 histogram of classification of points: 8179737 unclassified (1) 15934989 ground (2) 6085829 building (6) +-> flagged as extended overlap: 2064994 +---> 606872 of those are unclassified (1) +---> 1023596 of those are ground (2) +---> 434526 of those are building (6) z coordinate histogram with bin size 0.100000 bin [20.3,20.4) has 1 bin [20.4,20.5) has 16 bin [20.5,20.6) has 189 bin [20.6,20.7) has 704 bin [20.7,20.8) has 1341 bin [20.8,20.9) has 4830 bin [20.9,21.0) has 8167 bin [21.0,21.1) has 23393 bin [21.1,21.2) has 33906 bin [21.2,21.3) has 41324 bin [21.3,21.4) has 44367 bin [21.4,21.5) has 54281 bin [21.5,21.6) has 63004 bin [21.6,21.7) has 65597 bin [21.7,21.8) has 83845 bin [21.8,21.9) has 132354 bin [21.9,22.0) has 147638 bin [22.0,22.1) has 208167 bin 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[54.5,54.6) has 14 bin [54.6,54.7) has 6 bin [54.7,54.8) has 15 bin [54.8,54.9) has 2 bin [54.9,55.0) has 1 bin [55.1,55.2) has 3 bin [55.3,55.4) has 1 bin [55.4,55.5) has 1 bin [55.5,55.6) has 2 bin [55.6,55.7) has 348 bin [55.7,55.8) has 563 bin [55.8,55.9) has 311 bin [55.9,56.0) has 41 bin [56.0,56.1) has 21 bin [56.1,56.2) has 15 bin [56.2,56.3) has 6 bin [56.3,56.4) has 17 bin [56.4,56.5) has 21 bin [56.5,56.6) has 40 bin [56.6,56.7) has 43 bin [56.7,56.8) has 27 bin [56.8,56.9) has 40 bin [56.9,57.0) has 10 bin [57.0,57.1) has 1 bin [58.4,58.5) has 3 bin [58.5,58.6) has 95 bin [58.6,58.7) has 3486 bin [58.7,58.8) has 13648 bin [58.8,58.9) has 1456 bin [58.9,59.0) has 267 bin [59.0,59.1) has 962 bin [59.1,59.2) has 390 bin [59.2,59.3) has 12 bin [59.3,59.4) has 2 bin [59.9,60.0) has 1 bin [60.0,60.1) has 356 bin [60.1,60.2) has 139 bin [60.2,60.3) has 26 bin [60.3,60.4) has 5 bin [60.4,60.5) has 24 bin [60.5,60.6) has 20 bin [60.6,60.7) has 6 bin [60.7,60.8) has 7 bin [60.8,60.9) has 16 bin [60.9,61.0) has 3 bin [61.0,61.1) has 2 bin [61.1,61.2) has 3 average z coordinate 26.0 for 30200555 element(s) point source id histogram with bin size 1.000000 bin 69 has 18908 bin 70 has 20001640 bin 71 has 10180007 average point source id 70.336454048609369 for 30200555 element(s)