lasinfo (210611) report for 'AHN4T/40HZ2_03.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: 338/2022 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: 1566959 number of points by return: 1566386 481 88 4 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 216980 429980 0 min x y z: 217749.407 430423.112 12.356 max x y z: 218019.999 431269.999 20.795 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: 1566959 extended number of points by return: 1566386 481 88 4 0 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 769407 1039999 Y 443112 1289999 Z 12356 20795 intensity 77 1644 return_number 1 4 number_of_returns 1 4 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -29 -11 user_data 6 7 point_source_ID 144 145 gps_time 328791517.354213 328794443.617144 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 30 210 G 57 200 B 57 192 NIR 69 255 extended_return_number 1 4 extended_number_of_returns 1 4 extended_classification 1 9 extended_scan_angle -4833 -1833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -15.99 -0.21 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 1566386 number of intermediate returns: 94 number of last returns: 1566242 number of single returns: 1565763 covered area in square units/kilounits: 96060/0.10 point density: all returns 16.31 last only 16.30 (per square units) spacing: all returns 0.25 last only 0.25 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 1566959 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 1566386 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 481 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 88 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 4 instead zero. overview over extended number of returns of given pulse: 1565763 926 254 16 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 1943 unclassified (1) 1564668 ground (2) 348 water (9) +-> flagged as extended overlap: 346777 +---> 1066 of those are unclassified (1) +---> 345620 of those are ground (2) +---> 91 of those are water (9) z coordinate histogram with bin size 0.100000 bin [12.3,12.4) has 4 bin [12.4,12.5) has 67 bin [12.5,12.6) has 368 bin [12.6,12.7) has 5515 bin [12.7,12.8) has 7097 bin [12.8,12.9) has 5343 bin [12.9,13.0) has 4166 bin [13.0,13.1) has 3886 bin [13.1,13.2) has 3984 bin [13.2,13.3) has 3512 bin [13.3,13.4) has 3136 bin [13.4,13.5) has 3083 bin [13.5,13.6) has 2879 bin [13.6,13.7) has 3022 bin [13.7,13.8) has 3395 bin [13.8,13.9) has 6175 bin [13.9,14.0) has 13207 bin [14.0,14.1) has 19357 bin [14.1,14.2) has 60162 bin [14.2,14.3) has 283033 bin [14.3,14.4) has 790251 bin [14.4,14.5) has 273019 bin [14.5,14.6) has 67699 bin [14.6,14.7) has 3905 bin [14.7,14.8) has 164 bin [14.8,14.9) has 2 bin [15.0,15.1) has 2 bin [15.1,15.2) has 2 bin [15.2,15.3) has 3 bin [15.3,15.4) has 3 bin [15.5,15.6) has 2 bin [15.6,15.7) has 3 bin [15.7,15.8) has 3 bin [15.8,15.9) has 5 bin [15.9,16.0) has 1 bin [16.0,16.1) has 1 bin [16.4,16.5) has 1 bin [16.7,16.8) has 1 bin [16.8,16.9) has 1 bin [17.2,17.3) has 5 bin [17.3,17.4) has 2 bin [17.4,17.5) has 2 bin [17.5,17.6) has 4 bin [17.6,17.7) has 5 bin [17.7,17.8) has 2 bin [17.8,17.9) has 2 bin [17.9,18.0) has 6 bin [18.0,18.1) has 10 bin [18.1,18.2) has 14 bin [18.2,18.3) has 16 bin [18.3,18.4) has 12 bin [18.4,18.5) has 16 bin [18.5,18.6) has 18 bin [18.6,18.7) has 26 bin [18.7,18.8) has 21 bin [18.8,18.9) has 22 bin [18.9,19.0) has 17 bin [19.0,19.1) has 18 bin [19.1,19.2) has 30 bin [19.2,19.3) has 35 bin [19.3,19.4) has 16 bin [19.4,19.5) has 21 bin [19.5,19.6) has 26 bin [19.6,19.7) has 23 bin [19.7,19.8) has 23 bin [19.8,19.9) has 28 bin [19.9,20.0) has 18 bin [20.0,20.1) has 15 bin [20.1,20.2) has 19 bin [20.2,20.3) has 10 bin [20.3,20.4) has 4 bin [20.4,20.5) has 2 bin [20.5,20.6) has 4 bin [20.6,20.7) has 5 bin [20.7,20.8) has 3 average z coordinate 14.3 for 1566959 element(s) point source id histogram with bin size 1.000000 bin 144 has 83653 bin 145 has 1483306 average point source id 144.946614429605376 for 1566959 element(s)