lasinfo (210611) report for 'AHN4T/38AN2_05.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: 175/2021 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: 27263196 number of points by return: 23094556 3236096 795908 124960 11676 scale factor x y z: 0.001 0.001 0.001 offset x y z: 108980 448730 0 min x y z: 108980.000 448730.000 -4.536 max x y z: 110019.999 450019.999 31.830 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: 27263196 extended number of points by return: 23094556 3236096 795908 124960 11676 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 -4536 31830 intensity 48 4208 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 31 user_data 6 7 point_source_ID 158 160 gps_time 270291171.304168 270293175.195017 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 13 255 G 19 255 B 7 255 NIR 29 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5167 5167 extended_scanner_channel 0 0 attribute0 0.48 42.08 ('Amplitude') attribute1 -15.32 26.78 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 23094556 number of intermediate returns: 934761 number of last returns: 23057218 number of single returns: 19823339 covered area in square units/kilounits: 931916/0.93 point density: all returns 29.25 last only 24.74 (per square units) spacing: all returns 0.18 last only 0.20 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 27263196 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 23094556 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 3236096 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 795908 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 124960 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 11676 instead zero. overview over extended number of returns of given pulse: 19823339 4910048 2016400 454682 58370 352 5 0 0 0 0 0 0 0 0 histogram of classification of points: 7157307 unclassified (1) 12308826 ground (2) 2632580 building (6) 4915547 water (9) 248936 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2538872 +---> 703907 of those are unclassified (1) +---> 1222137 of those are ground (2) +---> 447497 of those are building (6) +---> 150986 of those are water (9) +---> 14345 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-4.6,-4.5) has 6 bin [-4.5,-4.4) has 30 bin [-4.4,-4.3) has 1 bin [-4.3,-4.2) has 7 bin [-4.2,-4.1) has 16 bin [-4.1,-4.0) has 47 bin [-4.0,-3.9) has 43 bin [-3.9,-3.8) has 32 bin [-3.8,-3.7) has 37 bin [-3.7,-3.6) has 36 bin [-3.6,-3.5) has 40 bin [-3.5,-3.4) has 65 bin [-3.4,-3.3) has 45 bin [-3.3,-3.2) 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[28.8,28.9) has 118 bin [28.9,29.0) has 107 bin [29.0,29.1) has 98 bin [29.1,29.2) has 101 bin [29.2,29.3) has 88 bin [29.3,29.4) has 106 bin [29.4,29.5) has 94 bin [29.5,29.6) has 93 bin [29.6,29.7) has 98 bin [29.7,29.8) has 85 bin [29.8,29.9) has 71 bin [29.9,30.0) has 73 bin [30.0,30.1) has 60 bin [30.1,30.2) has 79 bin [30.2,30.3) has 61 bin [30.3,30.4) has 56 bin [30.4,30.5) has 49 bin [30.5,30.6) has 47 bin [30.6,30.7) has 41 bin [30.7,30.8) has 43 bin [30.8,30.9) has 30 bin [30.9,31.0) has 31 bin [31.0,31.1) has 11 bin [31.1,31.2) has 15 bin [31.2,31.3) has 14 bin [31.3,31.4) has 12 bin [31.4,31.5) has 2 bin [31.5,31.6) has 1 bin [31.6,31.7) has 3 bin [31.7,31.8) has 2 bin [31.8,31.9) has 1 average z coordinate 0.3 for 27263196 element(s) point source id histogram with bin size 1.000000 bin 158 has 3469771 bin 159 has 20207474 bin 160 has 3585951 average point source id 159.004261422615315 for 27263196 element(s)