lasinfo (210611) report for 'AHN4T/31HN2_13.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: 179/2021 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: 45214265 number of points by return: 37621857 5578080 1679857 301389 33082 scale factor x y z: 0.001 0.001 0.001 offset x y z: 136980 458730 0 min x y z: 136980.000 458730.000 -0.723 max x y z: 138019.999 460019.999 37.873 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: 45214265 extended number of points by return: 37621857 5578080 1679857 301389 33082 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 -723 37873 intensity 0 4913 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 -32 34 user_data 6 7 point_source_ID 89 91 gps_time 270026779.102752 270028791.050501 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 19 255 G 23 255 B 0 255 NIR 37 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5333 5667 extended_scanner_channel 0 0 attribute0 0 49.13 ('Amplitude') attribute1 -15.47 34.28 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 37621857 number of intermediate returns: 2021119 number of last returns: 37578717 number of single returns: 32007428 covered area in square units/kilounits: 1278524/1.28 point density: all returns 35.36 last only 29.39 (per square units) spacing: all returns 0.17 last only 0.18 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 45214265 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 37621857 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 5578080 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1679857 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 301389 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 33082 instead zero. overview over extended number of returns of given pulse: 32007428 7815613 4146913 1077918 164323 2040 30 0 0 0 0 0 0 0 0 histogram of classification of points: 10099850 unclassified (1) 32821891 ground (2) 1484230 building (6) 777625 water (9) 30669 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3305002 +---> 948057 of those are unclassified (1) +---> 2144503 of those are ground (2) +---> 193973 of those are building (6) +---> 15733 of those are water (9) +---> 2736 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-0.8,-0.7) has 2 bin [-0.7,-0.6) has 362 bin [-0.6,-0.5) has 25781 bin [-0.5,-0.4) has 138634 bin [-0.4,-0.3) has 803434 bin [-0.3,-0.2) has 405673 bin [-0.2,-0.1) has 466087 bin [-0.1,0.0) has 877350 bin [0.0,0.1) has 1912041 bin [0.1,0.2) has 3543609 bin [0.2,0.3) has 4382979 bin [0.3,0.4) has 3608904 bin [0.4,0.5) has 2807644 bin [0.5,0.6) has 2756118 bin [0.6,0.7) has 2461740 bin [0.7,0.8) has 1593698 bin [0.8,0.9) has 986599 bin [0.9,1.0) has 818689 bin [1.0,1.1) has 721664 bin [1.1,1.2) has 525415 bin [1.2,1.3) has 518229 bin [1.3,1.4) has 526550 bin [1.4,1.5) has 517388 bin [1.5,1.6) has 878932 bin [1.6,1.7) has 1191829 bin [1.7,1.8) has 1014435 bin [1.8,1.9) has 595410 bin [1.9,2.0) has 304560 bin [2.0,2.1) has 182354 bin [2.1,2.2) has 130318 bin [2.2,2.3) has 120524 bin [2.3,2.4) has 122742 bin [2.4,2.5) has 125324 bin [2.5,2.6) has 121553 bin [2.6,2.7) has 117354 bin [2.7,2.8) has 112367 bin [2.8,2.9) has 111024 bin [2.9,3.0) has 111046 bin [3.0,3.1) has 108039 bin [3.1,3.2) has 102472 bin [3.2,3.3) has 108240 bin [3.3,3.4) has 111058 bin [3.4,3.5) has 111280 bin [3.5,3.6) has 105474 bin [3.6,3.7) has 106275 bin [3.7,3.8) has 110685 bin [3.8,3.9) has 112527 bin [3.9,4.0) has 113992 bin [4.0,4.1) has 113016 bin [4.1,4.2) has 97844 bin [4.2,4.3) has 84526 bin [4.3,4.4) has 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has 963 bin [32.3,32.4) has 664 bin [32.4,32.5) has 618 bin [32.5,32.6) has 604 bin [32.6,32.7) has 657 bin [32.7,32.8) has 1002 bin [32.8,32.9) has 698 bin [32.9,33.0) has 580 bin [33.0,33.1) has 530 bin [33.1,33.2) has 663 bin [33.2,33.3) has 875 bin [33.3,33.4) has 1428 bin [33.4,33.5) has 511 bin [33.5,33.6) has 431 bin [33.6,33.7) has 450 bin [33.7,33.8) has 399 bin [33.8,33.9) has 381 bin [33.9,34.0) has 332 bin [34.0,34.1) has 338 bin [34.1,34.2) has 355 bin [34.2,34.3) has 467 bin [34.3,34.4) has 459 bin [34.4,34.5) has 542 bin [34.5,34.6) has 390 bin [34.6,34.7) has 286 bin [34.7,34.8) has 241 bin [34.8,34.9) has 260 bin [34.9,35.0) has 248 bin [35.0,35.1) has 226 bin [35.1,35.2) has 222 bin [35.2,35.3) has 268 bin [35.3,35.4) has 220 bin [35.4,35.5) has 242 bin [35.5,35.6) has 228 bin [35.6,35.7) has 179 bin [35.7,35.8) has 193 bin [35.8,35.9) has 144 bin [35.9,36.0) has 165 bin [36.0,36.1) has 149 bin [36.1,36.2) has 151 bin [36.2,36.3) has 168 bin [36.3,36.4) has 128 bin [36.4,36.5) has 115 bin [36.5,36.6) has 121 bin [36.6,36.7) has 90 bin [36.7,36.8) has 77 bin [36.8,36.9) has 77 bin [36.9,37.0) has 53 bin [37.0,37.1) has 47 bin [37.1,37.2) has 33 bin [37.2,37.3) has 24 bin [37.3,37.4) has 16 bin [37.4,37.5) has 21 bin [37.5,37.6) has 11 bin [37.6,37.7) has 13 bin [37.7,37.8) has 5 bin [37.8,37.9) has 3 average z coordinate 2.5 for 45214265 element(s) point source id histogram with bin size 1.000000 bin 89 has 19537920 bin 90 has 25622106 bin 91 has 54239 average point source id 89.569081107477913 for 45214265 element(s)