lasinfo (210611) report for 'AHN4T/67HN1_24.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: 181/2021 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: 31953737 number of points by return: 25651250 3623209 1909234 639452 130592 scale factor x y z: 0.001 0.001 0.001 offset x y z: 52980 362480 0 min x y z: 52980.000 362480.000 -0.830 max x y z: 54019.999 363769.999 44.138 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: 31953737 extended number of points by return: 25651250 3623209 1909234 639452 130592 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 -830 44138 intensity 56 3018 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 -32 31 user_data 6 7 point_source_ID 89 93 gps_time 261745415.052696 261748594.285907 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 34 255 G 43 255 B 34 255 NIR 83 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5333 5167 extended_scanner_channel 0 0 attribute0 0.56 30.18 ('Amplitude') attribute1 -16.26 14 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 25651250 number of intermediate returns: 2689857 number of last returns: 25644470 number of single returns: 22031840 covered area in square units/kilounits: 1335280/1.34 point density: all returns 23.93 last only 19.21 (per square units) spacing: all returns 0.20 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 31953737 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 25651250 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 3623209 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1909234 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 639452 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 130592 instead zero. overview over extended number of returns of given pulse: 22031840 3431341 3808044 2031679 568333 76006 6494 0 0 0 0 0 0 0 0 histogram of classification of points: 6738320 unclassified (1) 25116917 ground (2) 40967 building (6) 56477 water (9) 1056 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2246569 +---> 446062 of those are unclassified (1) +---> 1797907 of those are ground (2) +---> 2600 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-0.9,-0.8) has 4 bin [-0.8,-0.7) has 1112 bin [-0.7,-0.6) has 19277 bin [-0.6,-0.5) has 29973 bin [-0.5,-0.4) has 68791 bin [-0.4,-0.3) has 195705 bin [-0.3,-0.2) has 363362 bin [-0.2,-0.1) has 257032 bin [-0.1,0.0) has 204808 bin [0.0,0.1) has 264458 bin [0.1,0.2) has 460835 bin [0.2,0.3) has 526621 bin [0.3,0.4) has 601657 bin [0.4,0.5) has 565419 bin [0.5,0.6) has 720225 bin [0.6,0.7) has 1658208 bin 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[39.9,40.0) has 240 bin [40.0,40.1) has 218 bin [40.1,40.2) has 199 bin [40.2,40.3) has 154 bin [40.3,40.4) has 97 bin [40.4,40.5) has 77 bin [40.5,40.6) has 66 bin [40.6,40.7) has 43 bin [40.7,40.8) has 19 bin [40.8,40.9) has 18 bin [40.9,41.0) has 7 bin [41.0,41.1) has 9 bin [41.1,41.2) has 2 bin [42.4,42.5) has 1 bin [43.0,43.1) has 1 bin [43.4,43.5) has 1 bin [43.8,43.9) has 1 bin [44.0,44.1) has 1 bin [44.1,44.2) has 3 average z coordinate 4.4 for 31953737 element(s) point source id histogram with bin size 1.000000 bin 89 has 7290639 bin 90 has 24171358 bin 93 has 491740 average point source id 89.818005042727862 for 31953737 element(s)