lasinfo (210611) report for 'AHN4T/41AZ1_14.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: 23/2023 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: 57786292 number of points by return: 45707691 8168182 3103224 710195 94889 scale factor x y z: 0.001 0.001 0.001 offset x y z: 222980 439980 0 min x y z: 222980.000 439980.000 14.466 max x y z: 224019.999 441269.999 58.481 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: 57786292 extended number of points by return: 45707691 8168182 3103224 710195 94889 2033 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' 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 14466 58481 intensity 41 4650 return_number 1 7 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -27 29 user_data 6 7 point_source_ID 149 211 gps_time 324040542.745712 330437067.025382 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 22 255 G 40 255 B 30 255 NIR 18 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4500 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.57 30.35 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 45707691 number of intermediate returns: 3933169 number of last returns: 45635058 number of single returns: 37489626 covered area in square units/kilounits: 1338700/1.34 point density: all returns 43.17 last only 34.09 (per square units) spacing: all returns 0.15 last only 0.17 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 57786292 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 45707691 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 8168182 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3103224 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 710195 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 94889 instead zero. overview over extended number of returns of given pulse: 37489626 10144896 7202628 2470744 436571 39192 2635 0 0 0 0 0 0 0 0 histogram of classification of points: 15296308 unclassified (1) 41594928 ground (2) 858470 building (6) 34562 water (9) 2024 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3807225 +---> 1195764 of those are unclassified (1) +---> 2537540 of those are ground (2) +---> 71696 of those are building (6) +---> 201 of those are water (9) +---> 2024 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [14.4,14.5) has 5 bin [14.5,14.6) has 345 bin [14.6,14.7) has 6841 bin [14.7,14.8) has 8217 bin [14.8,14.9) has 8823 bin [14.9,15.0) has 6815 bin [15.0,15.1) has 6339 bin [15.1,15.2) has 9102 bin [15.2,15.3) has 11014 bin [15.3,15.4) has 16441 bin [15.4,15.5) has 21717 bin [15.5,15.6) has 28970 bin 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284 bin [54.3,54.4) has 279 bin [54.4,54.5) has 252 bin [54.5,54.6) has 240 bin [54.6,54.7) has 215 bin [54.7,54.8) has 198 bin [54.8,54.9) has 214 bin [54.9,55.0) has 191 bin [55.0,55.1) has 171 bin [55.1,55.2) has 144 bin [55.2,55.3) has 133 bin [55.3,55.4) has 142 bin [55.4,55.5) has 122 bin [55.5,55.6) has 115 bin [55.6,55.7) has 113 bin [55.7,55.8) has 93 bin [55.8,55.9) has 85 bin [55.9,56.0) has 100 bin [56.0,56.1) has 79 bin [56.1,56.2) has 64 bin [56.2,56.3) has 59 bin [56.3,56.4) has 59 bin [56.4,56.5) has 50 bin [56.5,56.6) has 58 bin [56.6,56.7) has 28 bin [56.7,56.8) has 24 bin [56.8,56.9) has 29 bin [56.9,57.0) has 31 bin [57.0,57.1) has 26 bin [57.1,57.2) has 31 bin [57.2,57.3) has 17 bin [57.3,57.4) has 23 bin [57.4,57.5) has 18 bin [57.5,57.6) has 13 bin [57.6,57.7) has 5 bin [57.7,57.8) has 3 bin [57.8,57.9) has 4 bin [57.9,58.0) has 3 bin [58.0,58.1) has 1 bin [58.2,58.3) has 1 bin [58.4,58.5) has 1 average z coordinate 19.9 for 57786292 element(s) point source id histogram with bin size 1.000000 bin 149 has 22306852 bin 150 has 10286740 bin 211 has 25192700 average point source id 176.207735357028952 for 57786292 element(s)