lasinfo (210611) report for 'AHN4T/38FN1_12.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: 180/2021 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: 45499039 number of points by return: 40963576 3547208 799680 165097 23478 scale factor x y z: 0.001 0.001 0.001 offset x y z: 130980 446230 0 min x y z: 130980.000 446230.000 -2.452 max x y z: 132019.999 447519.999 36.251 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: 45499039 extended number of points by return: 40963576 3547208 799680 165097 23478 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 -2452 36251 intensity 0 4933 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 -30 30 user_data 6 7 point_source_ID 75 77 gps_time 269723844.402562 269725857.684322 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 26 255 G 32 255 B 8 255 NIR 38 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5000 5000 extended_scanner_channel 0 0 attribute0 0 49.33 ('Amplitude') attribute1 -15.77 34.61 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 40963576 number of intermediate returns: 994996 number of last returns: 40870070 number of single returns: 37329603 covered area in square units/kilounits: 1299436/1.30 point density: all returns 35.01 last only 31.45 (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 45499039 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 40963576 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 3547208 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 799680 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 165097 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 23478 instead zero. overview over extended number of returns of given pulse: 37329603 5565288 1916222 569523 117517 871 15 0 0 0 0 0 0 0 0 histogram of classification of points: 7437915 unclassified (1) 28987565 ground (2) 8767996 building (6) 193456 water (9) 112107 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3018370 +---> 331283 of those are unclassified (1) +---> 2223006 of those are ground (2) +---> 441133 of those are building (6) +---> 7695 of those are water (9) +---> 15253 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-2.5,-2.4) has 3 bin [-2.4,-2.3) has 52 bin [-2.3,-2.2) has 98 bin [-2.2,-2.1) has 107 bin [-2.1,-2.0) has 78 bin [-2.0,-1.9) has 64 bin [-1.9,-1.8) has 71 bin [-1.8,-1.7) has 66 bin [-1.7,-1.6) has 63 bin [-1.6,-1.5) has 69 bin [-1.5,-1.4) has 59 bin [-1.4,-1.3) has 166 bin [-1.3,-1.2) has 5205 bin 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[30.5,30.6) has 1168 bin [30.6,30.7) has 1098 bin [30.7,30.8) has 1137 bin [30.8,30.9) has 1076 bin [30.9,31.0) has 1086 bin [31.0,31.1) has 1079 bin [31.1,31.2) has 997 bin [31.2,31.3) has 1013 bin [31.3,31.4) has 959 bin [31.4,31.5) has 922 bin [31.5,31.6) has 890 bin [31.6,31.7) has 916 bin [31.7,31.8) has 848 bin [31.8,31.9) has 808 bin [31.9,32.0) has 837 bin [32.0,32.1) has 787 bin [32.1,32.2) has 704 bin [32.2,32.3) has 684 bin [32.3,32.4) has 642 bin [32.4,32.5) has 612 bin [32.5,32.6) has 561 bin [32.6,32.7) has 558 bin [32.7,32.8) has 550 bin [32.8,32.9) has 469 bin [32.9,33.0) has 430 bin [33.0,33.1) has 450 bin [33.1,33.2) has 408 bin [33.2,33.3) has 358 bin [33.3,33.4) has 364 bin [33.4,33.5) has 346 bin [33.5,33.6) has 284 bin [33.6,33.7) has 308 bin [33.7,33.8) has 225 bin [33.8,33.9) has 211 bin [33.9,34.0) has 244 bin [34.0,34.1) has 215 bin [34.1,34.2) has 181 bin [34.2,34.3) has 158 bin [34.3,34.4) has 140 bin [34.4,34.5) has 123 bin [34.5,34.6) has 112 bin [34.6,34.7) has 92 bin [34.7,34.8) has 75 bin [34.8,34.9) has 76 bin [34.9,35.0) has 60 bin [35.0,35.1) has 45 bin [35.1,35.2) has 45 bin [35.2,35.3) has 40 bin [35.3,35.4) has 31 bin [35.4,35.5) has 26 bin [35.5,35.6) has 14 bin [35.6,35.7) has 20 bin [35.7,35.8) has 11 bin [35.8,35.9) has 6 bin [35.9,36.0) has 15 bin [36.0,36.1) has 6 bin [36.1,36.2) has 5 bin [36.2,36.3) has 3 average z coordinate 2.7 for 45499039 element(s) point source id histogram with bin size 1.000000 bin 75 has 15484107 bin 76 has 29846977 bin 77 has 167955 average point source id 75.663374164891707 for 45499039 element(s)