lasinfo (210611) report for 'AHN4T/27AN1_19.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: 29198558 number of points by return: 24154115 3236543 1394149 381239 32512 scale factor x y z: 0.001 0.001 0.001 offset x y z: 182980 494980 0 min x y z: 182980.000 494980.000 -3.744 max x y z: 184019.999 496269.999 40.149 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: 29198558 extended number of points by return: 24154115 3236543 1394149 381239 32512 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 -3744 40149 intensity 34 4383 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 -31 32 user_data 6 9 point_source_ID 127 201 gps_time 270122882.291720 270205338.808886 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 15 255 G 28 255 B 19 255 NIR 0 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5167 5333 extended_scanner_channel 0 0 attribute0 0.34 43.83 ('Amplitude') attribute1 -17.93 28.69 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 24154115 number of intermediate returns: 1804167 number of last returns: 24164078 number of single returns: 20923802 covered area in square units/kilounits: 1204616/1.20 point density: all returns 24.24 last only 20.06 (per square units) spacing: all returns 0.20 last only 0.22 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 29198558 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 24154115 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 3236543 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1394149 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 381239 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 32512 instead zero. overview over extended number of returns of given pulse: 20923802 3684823 3033793 1393676 160347 2042 75 0 0 0 0 0 0 0 0 histogram of classification of points: 5707099 unclassified (1) 15576983 ground (2) 45843 building (6) 7828386 water (9) 40247 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 1650547 +---> 441130 of those are unclassified (1) +---> 950440 of those are ground (2) +---> 258853 of those are water (9) +---> 124 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-3.8,-3.7) has 10 bin [-3.7,-3.6) has 476 bin [-3.6,-3.5) has 1400 bin [-3.5,-3.4) has 1502 bin [-3.4,-3.3) has 2366 bin [-3.3,-3.2) has 3782 bin [-3.2,-3.1) has 4940 bin [-3.1,-3.0) has 7582 bin [-3.0,-2.9) has 8222 bin [-2.9,-2.8) has 7528 bin [-2.8,-2.7) has 10831 bin [-2.7,-2.6) has 15091 bin [-2.6,-2.5) has 15878 bin [-2.5,-2.4) has 18273 bin 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186 bin [33.3,33.4) has 189 bin [33.4,33.5) has 153 bin [33.5,33.6) has 162 bin [33.6,33.7) has 161 bin [33.7,33.8) has 168 bin [33.8,33.9) has 125 bin [33.9,34.0) has 142 bin [34.0,34.1) has 121 bin [34.1,34.2) has 110 bin [34.2,34.3) has 114 bin [34.3,34.4) has 114 bin [34.4,34.5) has 112 bin [34.5,34.6) has 104 bin [34.6,34.7) has 64 bin [34.7,34.8) has 72 bin [34.8,34.9) has 82 bin [34.9,35.0) has 84 bin [35.0,35.1) has 84 bin [35.1,35.2) has 99 bin [35.2,35.3) has 77 bin [35.3,35.4) has 68 bin [35.4,35.5) has 71 bin [35.5,35.6) has 92 bin [35.6,35.7) has 80 bin [35.7,35.8) has 69 bin [35.8,35.9) has 70 bin [35.9,36.0) has 56 bin [36.0,36.1) has 58 bin [36.1,36.2) has 52 bin [36.2,36.3) has 48 bin [36.3,36.4) has 74 bin [36.4,36.5) has 50 bin [36.5,36.6) has 40 bin [36.6,36.7) has 45 bin [36.7,36.8) has 29 bin [36.8,36.9) has 41 bin [36.9,37.0) has 36 bin [37.0,37.1) has 45 bin [37.1,37.2) has 51 bin [37.2,37.3) has 55 bin [37.3,37.4) has 50 bin [37.4,37.5) has 53 bin [37.5,37.6) has 61 bin [37.6,37.7) has 57 bin [37.7,37.8) has 38 bin [37.8,37.9) has 47 bin [37.9,38.0) has 48 bin [38.0,38.1) has 37 bin [38.1,38.2) has 38 bin [38.2,38.3) has 31 bin [38.3,38.4) has 36 bin [38.4,38.5) has 27 bin [38.5,38.6) has 20 bin [38.6,38.7) has 16 bin [38.7,38.8) has 11 bin [38.8,38.9) has 5 bin [38.9,39.0) has 16 bin [39.0,39.1) has 12 bin [39.1,39.2) has 10 bin [39.2,39.3) has 6 bin [39.3,39.4) has 6 bin [39.4,39.5) has 7 bin [39.5,39.6) has 8 bin [39.6,39.7) has 6 bin [39.7,39.8) has 2 bin [39.8,39.9) has 2 bin [39.9,40.0) has 3 bin [40.1,40.2) has 1 average z coordinate 1.9 for 29198558 element(s) point source id histogram with bin size 1.000000 bin 127 has 23017198 bin 128 has 76024 bin 201 has 6105336 average point source id 142.475794660818536 for 29198558 element(s)