lasinfo (210611) report for 'AHN4T/43DN1_04.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: 37909693 number of points by return: 33841487 3224130 699004 128653 16419 scale factor x y z: 0.001 0.001 0.001 offset x y z: 72980 411230 0 min x y z: 72980.000 411230.000 -2.660 max x y z: 74019.999 412519.999 37.352 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: 37909693 extended number of points by return: 33841487 3224130 699004 128653 16419 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 -2660 37352 intensity 56 4170 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 -14 33 user_data 6 7 point_source_ID 23 108 gps_time 259416719.610160 266927885.025336 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 4 255 G 0 255 B 0 255 NIR 41 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -2333 5500 extended_scanner_channel 0 0 attribute0 0.56 41.7 ('Amplitude') attribute1 -15.55 26.49 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 33841487 number of intermediate returns: 850230 number of last returns: 33774006 number of single returns: 30556030 covered area in square units/kilounits: 1312688/1.31 point density: all returns 28.88 last only 25.73 (per square units) spacing: all returns 0.19 last only 0.20 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 37909693 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 33841487 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 3224130 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 699004 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 128653 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 16419 instead zero. overview over extended number of returns of given pulse: 30556030 5101644 1718869 450743 74811 6947 649 0 0 0 0 0 0 0 0 histogram of classification of points: 7248186 unclassified (1) 23615794 ground (2) 6916391 building (6) 84047 water (9) 45275 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2408412 +---> 392918 of those are unclassified (1) +---> 1756955 of those are ground (2) +---> 251523 of those are building (6) +---> 3265 of those are water (9) +---> 3751 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-2.7,-2.6) has 4 bin [-2.6,-2.5) has 504 bin [-2.5,-2.4) has 58 bin [-2.4,-2.3) has 19 bin [-2.3,-2.2) has 16 bin [-2.2,-2.1) has 9 bin [-2.1,-2.0) has 27 bin [-2.0,-1.9) has 62 bin [-1.9,-1.8) has 1359 bin [-1.8,-1.7) has 36266 bin [-1.7,-1.6) has 33623 bin [-1.6,-1.5) has 17460 bin [-1.5,-1.4) has 12988 bin 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has 25 bin [26.8,26.9) has 21 bin [26.9,27.0) has 10 bin [27.0,27.1) has 14 bin [27.1,27.2) has 10 bin [27.2,27.3) has 13 bin [27.3,27.4) has 12 bin [27.4,27.5) has 23 bin [27.5,27.6) has 16 bin [27.6,27.7) has 25 bin [27.7,27.8) has 75 bin [27.8,27.9) has 92 bin [27.9,28.0) has 106 bin [28.0,28.1) has 101 bin [28.1,28.2) has 49 bin [28.2,28.3) has 71 bin [28.3,28.4) has 61 bin [28.4,28.5) has 67 bin [28.5,28.6) has 49 bin [28.6,28.7) has 58 bin [28.7,28.8) has 69 bin [28.8,28.9) has 50 bin [28.9,29.0) has 50 bin [29.0,29.1) has 48 bin [29.1,29.2) has 35 bin [29.2,29.3) has 28 bin [29.3,29.4) has 42 bin [29.4,29.5) has 43 bin [29.5,29.6) has 26 bin [29.6,29.7) has 6 bin [29.7,29.8) has 6 bin [29.8,29.9) has 7 bin [29.9,30.0) has 7 bin [30.0,30.1) has 10 bin [30.1,30.2) has 20 bin [30.2,30.3) has 96 bin [30.3,30.4) has 41 bin [30.4,30.5) has 29 bin [30.5,30.6) has 28 bin [30.6,30.7) has 23 bin [30.7,30.8) has 23 bin [30.8,30.9) has 17 bin [30.9,31.0) has 30 bin [31.0,31.1) has 30 bin [31.1,31.2) has 22 bin [31.2,31.3) has 3 bin [31.7,31.8) has 1 bin [32.2,32.3) has 2 bin [32.3,32.4) has 3 bin [32.4,32.5) has 4 bin [32.5,32.6) has 7 bin [32.7,32.8) has 7 bin [32.8,32.9) has 7 bin [32.9,33.0) has 6 bin [33.0,33.1) has 1 bin [33.1,33.2) has 4 bin [33.2,33.3) has 2 bin [33.3,33.4) has 1 bin [33.4,33.5) has 1 bin [33.6,33.7) has 2 bin [34.3,34.4) has 1 bin [34.4,34.5) has 1 bin [35.9,36.0) has 2 bin [36.0,36.1) has 2 bin [36.2,36.3) has 1 bin [36.3,36.4) has 1 bin [36.5,36.6) has 1 bin [37.3,37.4) has 2 average z coordinate 2.0 for 37909693 element(s) point source id histogram with bin size 1.000000 bin 23 has 21881151 bin 24 has 8362281 bin 108 has 7666261 average point source id 40.409649452977632 for 37909693 element(s)