lasinfo (210611) report for 'AHN4T/16CN1_02.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: 30407253 number of points by return: 24060810 4530643 1489395 294871 29480 scale factor x y z: 0.001 0.001 0.001 offset x y z: 180980 536230 0 min x y z: 180980.000 536230.000 -3.905 max x y z: 182019.999 537519.999 30.323 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: 30407253 extended number of points by return: 24060810 4530643 1489395 294871 29480 1976 78 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 -3905 30323 intensity 35 4744 return_number 1 7 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 14 scan_angle_rank -29 29 user_data 6 9 point_source_ID 60 1143 gps_time 269092946.965124 330513043.228362 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 23 255 G 40 255 B 0 250 NIR 60 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 14 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.83 30.88 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 24060810 number of intermediate returns: 1812148 number of last returns: 24062547 number of single returns: 19528252 covered area in square units/kilounits: 1341112/1.34 point density: all returns 22.67 last only 17.94 (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 30407253 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 24060810 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 4530643 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1489395 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 294871 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 29480 instead zero. overview over extended number of returns of given pulse: 19528252 6090545 3580589 1058795 137158 11380 534 0 0 0 0 0 0 0 0 histogram of classification of points: 7837494 unclassified (1) 22385150 ground (2) 113720 building (6) 70256 water (9) 633 wire conductor (14) +-> flagged as extended overlap: 1976973 +---> 323643 of those are unclassified (1) +---> 1650977 of those are ground (2) +---> 2309 of those are water (9) +---> 44 of those are wire conductor (14) z coordinate histogram with bin size 0.100000 bin [-4.0,-3.9) has 1 bin [-3.9,-3.8) has 40 bin [-3.8,-3.7) has 1416 bin [-3.7,-3.6) has 5024 bin [-3.6,-3.5) has 6654 bin [-3.5,-3.4) has 3752 bin [-3.4,-3.3) has 3262 bin [-3.3,-3.2) has 4149 bin [-3.2,-3.1) has 10464 bin [-3.1,-3.0) has 22289 bin [-3.0,-2.9) has 31757 bin [-2.9,-2.8) has 49370 bin [-2.8,-2.7) has 114716 bin [-2.7,-2.6) has 379654 bin [-2.6,-2.5) has 664168 bin [-2.5,-2.4) has 1032390 bin [-2.4,-2.3) has 1190544 bin [-2.3,-2.2) has 998495 bin [-2.2,-2.1) has 771237 bin [-2.1,-2.0) has 758008 bin [-2.0,-1.9) has 725103 bin [-1.9,-1.8) has 700908 bin [-1.8,-1.7) has 804208 bin [-1.7,-1.6) has 950313 bin [-1.6,-1.5) has 939117 bin [-1.5,-1.4) has 760868 bin [-1.4,-1.3) has 591640 bin [-1.3,-1.2) has 473635 bin [-1.2,-1.1) has 436372 bin [-1.1,-1.0) has 429520 bin [-1.0,-0.9) has 799657 bin [-0.9,-0.8) has 1061267 bin [-0.8,-0.7) has 529239 bin [-0.7,-0.6) has 618975 bin [-0.6,-0.5) has 591616 bin [-0.5,-0.4) has 505935 bin [-0.4,-0.3) has 511042 bin [-0.3,-0.2) has 499300 bin [-0.2,-0.1) has 568151 bin [-0.1,0.0) has 702392 bin [0.0,0.1) has 736675 bin [0.1,0.2) has 714996 bin [0.2,0.3) has 620562 bin [0.3,0.4) has 593189 bin [0.4,0.5) has 478664 bin [0.5,0.6) has 478043 bin [0.6,0.7) has 330588 bin [0.7,0.8) has 354476 bin [0.8,0.9) has 131950 bin [0.9,1.0) has 84665 bin [1.0,1.1) has 74695 bin [1.1,1.2) has 70944 bin [1.2,1.3) has 69155 bin 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[30.0,30.1) has 2 bin [30.1,30.2) has 1 bin [30.2,30.3) has 1 bin [30.3,30.4) has 1 average z coordinate 1.6 for 30407253 element(s) point source id histogram with bin size 1.000000 bin 60 has 139774 bin 61 has 15245980 bin 62 has 5184456 bin 1142 has 8379897 bin 1143 has 1457146 average point source id 410.92787118915345 for 30407253 element(s)