lasinfo (210611) report for 'AHN4T/66FZ2_15.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: 183/2021 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: 40210493 number of points by return: 39025092 701348 339736 117337 26980 scale factor x y z: 0.001 0.001 0.001 offset x y z: 18980 371230 0 min x y z: 18980.000 371230.000 -1.029 max x y z: 20019.999 372519.999 33.468 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: 40210493 extended number of points by return: 39025092 701348 339736 117337 26980 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 -1029 33468 intensity 56 3129 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 -33 31 user_data 6 7 point_source_ID 76 91 gps_time 260792283.638393 261747265.039687 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 0 253 G 10 248 B 19 244 NIR 58 254 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5500 5167 extended_scanner_channel 0 0 attribute0 0.56 31.29 ('Amplitude') attribute1 -16.28 14.55 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 39025092 number of intermediate returns: 488055 number of last returns: 39021238 number of single returns: 38323892 covered area in square units/kilounits: 1341364/1.34 point density: all returns 29.98 last only 29.09 (per square units) spacing: all returns 0.18 last only 0.19 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 40210493 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 39025092 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 701348 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 339736 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 117337 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 26980 instead zero. overview over extended number of returns of given pulse: 38323892 723120 667004 361527 114320 18633 1997 0 0 0 0 0 0 0 0 histogram of classification of points: 1511545 unclassified (1) 38403036 ground (2) 72944 building (6) 220365 water (9) 2603 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2725065 +---> 124739 of those are unclassified (1) +---> 2572375 of those are ground (2) +---> 17209 of those are building (6) +---> 10742 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-1.1,-1.0) has 3 bin [-1.0,-0.9) has 313 bin [-0.9,-0.8) has 5346 bin [-0.8,-0.7) has 217592 bin [-0.7,-0.6) has 17720 bin [-0.6,-0.5) has 22375 bin [-0.5,-0.4) has 27032 bin [-0.4,-0.3) has 28295 bin [-0.3,-0.2) has 32925 bin [-0.2,-0.1) has 37854 bin [-0.1,0.0) has 43651 bin [0.0,0.1) has 49456 bin [0.1,0.2) has 72542 bin [0.2,0.3) has 88293 bin [0.3,0.4) has 118782 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has 9 bin [33.0,33.1) has 6 bin [33.1,33.2) has 2 bin [33.3,33.4) has 1 bin [33.4,33.5) has 2 average z coordinate 1.8 for 40210493 element(s) point source id histogram with bin size 1.000000 bin 76 has 3653549 bin 77 has 15117178 bin 83 has 9466744 bin 91 has 11973022 average point source id 82.490338628775334 for 40210493 element(s)