lasinfo (210611) report for 'AHN4T/26HN2_09.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: 178/2021 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: 81485934 number of points by return: 58155933 15457399 6187190 1572513 112899 scale factor x y z: 0.001 0.001 0.001 offset x y z: 177980 484980 0 min x y z: 177980.000 484980.000 3.989 max x y z: 179019.999 486269.999 38.365 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: 81485934 extended number of points by return: 58155933 15457399 6187190 1572513 112899 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 3989 38365 intensity 0 4929 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 35 user_data 6 9 point_source_ID 135 189 gps_time 270133212.988640 270194396.713712 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 0 255 G 0 255 B 0 255 NIR 40 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 5833 extended_scanner_channel 0 0 attribute0 0 49.29 ('Amplitude') attribute1 -18.2 31.57 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 58155933 number of intermediate returns: 7901409 number of last returns: 58059046 number of single returns: 42630454 covered area in square units/kilounits: 1341256/1.34 point density: all returns 60.75 last only 43.29 (per square units) spacing: all returns 0.13 last only 0.15 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 81485934 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 58155933 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 15457399 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 6187190 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1572513 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 112899 instead zero. overview over extended number of returns of given pulse: 42630454 18551490 13867657 5865241 562295 8553 244 0 0 0 0 0 0 0 0 histogram of classification of points: 30789740 unclassified (1) 48104036 ground (2) 2577676 building (6) 781 water (9) 13701 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 5726856 +---> 2402354 of those are unclassified (1) +---> 3198344 of those are ground (2) +---> 120579 of those are building (6) +---> 11 of those are water (9) +---> 5568 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [3.9,4.0) has 4 bin [4.0,4.1) has 323 bin [4.1,4.2) has 1526 bin [4.2,4.3) has 40127 bin [4.3,4.4) has 224430 bin [4.4,4.5) has 168945 bin [4.5,4.6) has 178405 bin [4.6,4.7) has 222500 bin [4.7,4.8) has 255079 bin [4.8,4.9) has 254554 bin [4.9,5.0) has 277918 bin [5.0,5.1) has 311730 bin [5.1,5.2) has 454423 bin [5.2,5.3) has 707990 bin [5.3,5.4) has 692611 bin [5.4,5.5) has 653664 bin [5.5,5.6) has 553466 bin [5.6,5.7) has 466352 bin [5.7,5.8) has 603584 bin [5.8,5.9) has 847898 bin [5.9,6.0) has 820012 bin [6.0,6.1) has 951112 bin [6.1,6.2) has 1159343 bin [6.2,6.3) has 1454481 bin [6.3,6.4) has 1657749 bin [6.4,6.5) has 1651199 bin [6.5,6.6) has 1695780 bin [6.6,6.7) has 1876971 bin [6.7,6.8) has 2433742 bin [6.8,6.9) has 2418364 bin [6.9,7.0) has 2120926 bin [7.0,7.1) has 2494289 bin [7.1,7.2) has 2502266 bin [7.2,7.3) has 2198069 bin [7.3,7.4) has 2042145 bin [7.4,7.5) has 2124074 bin [7.5,7.6) has 2046994 bin [7.6,7.7) has 1929999 bin [7.7,7.8) has 1599688 bin [7.8,7.9) has 1303198 bin [7.9,8.0) has 1061539 bin [8.0,8.1) has 790834 bin [8.1,8.2) has 651469 bin [8.2,8.3) has 582055 bin [8.3,8.4) has 521813 bin [8.4,8.5) has 477633 bin [8.5,8.6) has 426491 bin [8.6,8.7) has 406870 bin [8.7,8.8) has 401855 bin [8.8,8.9) has 427363 bin [8.9,9.0) has 397643 bin [9.0,9.1) has 353857 bin 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[35.4,35.5) has 1073 bin [35.5,35.6) has 937 bin [35.6,35.7) has 821 bin [35.7,35.8) has 743 bin [35.8,35.9) has 687 bin [35.9,36.0) has 559 bin [36.0,36.1) has 553 bin [36.1,36.2) has 466 bin [36.2,36.3) has 429 bin [36.3,36.4) has 354 bin [36.4,36.5) has 317 bin [36.5,36.6) has 286 bin [36.6,36.7) has 229 bin [36.7,36.8) has 221 bin [36.8,36.9) has 204 bin [36.9,37.0) has 160 bin [37.0,37.1) has 158 bin [37.1,37.2) has 140 bin [37.2,37.3) has 103 bin [37.3,37.4) has 99 bin [37.4,37.5) has 58 bin [37.5,37.6) has 43 bin [37.6,37.7) has 27 bin [37.7,37.8) has 13 bin [37.8,37.9) has 5 bin [37.9,38.0) has 3 bin [38.0,38.1) has 1 bin [38.1,38.2) has 4 bin [38.2,38.3) has 1 bin [38.3,38.4) has 2 average z coordinate 11.7 for 81485934 element(s) point source id histogram with bin size 1.000000 bin 135 has 507042 bin 136 has 37138545 bin 137 has 22377338 bin 189 has 21463009 average point source id 150.228342440058441 for 81485934 element(s)