lasinfo (210611) report for 'AHN4T/37EN2_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: 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: 52457021 number of points by return: 40525311 8602385 2739055 527796 62474 scale factor x y z: 0.001 0.001 0.001 offset x y z: 85980 448730 0 min x y z: 85980.000 448730.000 -5.562 max x y z: 87019.999 450019.999 32.844 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: 52457021 extended number of points by return: 40525311 8602385 2739055 527796 62474 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 -5562 32844 intensity 48 4636 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 30 user_data 6 7 point_source_ID 158 160 gps_time 270291512.549642 270293531.796770 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 1 255 G 9 255 B 2 255 NIR 33 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5500 5000 extended_scanner_channel 0 0 attribute0 0.48 46.36 ('Amplitude') attribute1 -15.36 31.77 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 40525311 number of intermediate returns: 3335077 number of last returns: 40476487 number of single returns: 31879854 covered area in square units/kilounits: 1260004/1.26 point density: all returns 41.63 last only 32.12 (per square units) spacing: all returns 0.15 last only 0.18 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 52457021 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 40525311 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 8602385 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2739055 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 527796 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 62474 instead zero. overview over extended number of returns of given pulse: 31879854 11758228 6640993 1864997 309872 3037 40 0 0 0 0 0 0 0 0 histogram of classification of points: 16475694 unclassified (1) 32333001 ground (2) 3137553 building (6) 389202 water (9) 121571 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3306468 +---> 837290 of those are unclassified (1) +---> 2176332 of those are ground (2) +---> 255689 of those are building (6) +---> 33546 of those are water (9) +---> 3611 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-5.6,-5.5) has 49 bin [-5.5,-5.4) has 3122 bin [-5.4,-5.3) has 101480 bin [-5.3,-5.2) has 243012 bin [-5.2,-5.1) has 462029 bin [-5.1,-5.0) has 836689 bin [-5.0,-4.9) has 1155567 bin [-4.9,-4.8) has 1832411 bin [-4.8,-4.7) has 2264062 bin [-4.7,-4.6) has 2421529 bin [-4.6,-4.5) has 2742809 bin 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bin [26.9,27.0) has 3266 bin [27.0,27.1) has 3291 bin [27.1,27.2) has 3005 bin [27.2,27.3) has 3017 bin [27.3,27.4) has 2837 bin [27.4,27.5) has 2713 bin [27.5,27.6) has 2571 bin [27.6,27.7) has 2494 bin [27.7,27.8) has 2400 bin [27.8,27.9) has 2248 bin [27.9,28.0) has 2093 bin [28.0,28.1) has 1997 bin [28.1,28.2) has 1807 bin [28.2,28.3) has 1618 bin [28.3,28.4) has 1484 bin [28.4,28.5) has 1420 bin [28.5,28.6) has 1240 bin [28.6,28.7) has 1179 bin [28.7,28.8) has 1049 bin [28.8,28.9) has 1000 bin [28.9,29.0) has 941 bin [29.0,29.1) has 869 bin [29.1,29.2) has 823 bin [29.2,29.3) has 795 bin [29.3,29.4) has 758 bin [29.4,29.5) has 710 bin [29.5,29.6) has 682 bin [29.6,29.7) has 621 bin [29.7,29.8) has 564 bin [29.8,29.9) has 458 bin [29.9,30.0) has 430 bin [30.0,30.1) has 424 bin [30.1,30.2) has 374 bin [30.2,30.3) has 295 bin [30.3,30.4) has 269 bin [30.4,30.5) has 225 bin [30.5,30.6) has 207 bin [30.6,30.7) has 154 bin [30.7,30.8) has 138 bin [30.8,30.9) has 82 bin [30.9,31.0) has 81 bin [31.0,31.1) has 97 bin [31.1,31.2) has 62 bin [31.2,31.3) has 75 bin [31.3,31.4) has 64 bin [31.4,31.5) has 60 bin [31.5,31.6) has 62 bin [31.6,31.7) has 43 bin [31.7,31.8) has 24 bin [31.8,31.9) has 29 bin [31.9,32.0) has 23 bin [32.0,32.1) has 20 bin [32.1,32.2) has 11 bin [32.2,32.3) has 6 bin [32.3,32.4) has 8 bin [32.4,32.5) has 6 bin [32.5,32.6) has 4 bin [32.6,32.7) has 3 bin [32.7,32.8) has 1 bin [32.8,32.9) has 1 average z coordinate -0.9 for 52457021 element(s) point source id histogram with bin size 1.000000 bin 158 has 2748433 bin 159 has 40860467 bin 160 has 8848121 average point source id 159.116279725453722 for 52457021 element(s)