lasinfo (210611) report for 'AHN4T/18CN2_09.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: 335/2022 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: 12479629 number of points by return: 12471945 6649 954 77 4 scale factor x y z: 0.001 0.001 0.001 offset x y z: 267980 534980 0 min x y z: 267980.000 534980.000 12.140 max x y z: 268537.786 536269.999 24.996 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: 12479629 extended number of points by return: 12471945 6649 954 77 4 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 557786 Y 0 1289999 Z 12140 24996 intensity 56 4434 return_number 1 5 number_of_returns 1 5 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -29 29 user_data 6 7 point_source_ID 61 63 gps_time 330511122.035043 330514625.514400 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 31 245 G 44 255 B 37 241 NIR 23 255 extended_return_number 1 5 extended_number_of_returns 1 5 extended_classification 1 9 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.04 28.11 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 12471945 number of intermediate returns: 963 number of last returns: 12472229 number of single returns: 12465508 covered area in square units/kilounits: 688228/0.69 point density: all returns 18.13 last only 18.12 (per square units) spacing: all returns 0.23 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 12479629 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 12471945 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 6649 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 954 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 77 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 4 instead zero. overview over extended number of returns of given pulse: 12465508 11323 2510 272 16 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 13297 unclassified (1) 12437148 ground (2) 29184 water (9) +-> flagged as extended overlap: 929255 +---> 637 of those are unclassified (1) +---> 925801 of those are ground (2) +---> 2817 of those are water (9) z coordinate histogram with bin size 0.100000 bin [12.1,12.2) has 1 bin [12.2,12.3) has 164 bin [12.3,12.4) has 2978 bin [12.4,12.5) has 7713 bin [12.5,12.6) has 15201 bin [12.6,12.7) has 28908 bin [12.7,12.8) has 17147 bin [12.8,12.9) has 17038 bin [12.9,13.0) has 16054 bin [13.0,13.1) has 23501 bin [13.1,13.2) has 32766 bin [13.2,13.3) has 54175 bin [13.3,13.4) has 76983 bin [13.4,13.5) has 179985 bin [13.5,13.6) has 543415 bin [13.6,13.7) has 565123 bin [13.7,13.8) has 830892 bin [13.8,13.9) has 855445 bin [13.9,14.0) has 810799 bin [14.0,14.1) has 793171 bin [14.1,14.2) has 777837 bin [14.2,14.3) has 923730 bin [14.3,14.4) has 1069035 bin [14.4,14.5) has 1263791 bin [14.5,14.6) has 1172008 bin [14.6,14.7) has 1068265 bin [14.7,14.8) has 718886 bin [14.8,14.9) has 461158 bin [14.9,15.0) has 132319 bin [15.0,15.1) has 12148 bin [15.1,15.2) has 216 bin [15.2,15.3) has 172 bin [15.3,15.4) has 150 bin [15.4,15.5) has 119 bin [15.5,15.6) has 108 bin [15.6,15.7) has 84 bin [15.7,15.8) has 87 bin [15.8,15.9) has 91 bin [15.9,16.0) has 62 bin [16.0,16.1) has 60 bin [16.1,16.2) has 62 bin [16.2,16.3) has 82 bin [16.3,16.4) has 99 bin [16.4,16.5) has 74 bin [16.5,16.6) has 96 bin [16.6,16.7) has 119 bin [16.7,16.8) has 72 bin [16.8,16.9) has 71 bin [16.9,17.0) has 72 bin [17.0,17.1) has 59 bin [17.1,17.2) has 36 bin [17.2,17.3) has 72 bin [17.3,17.4) has 90 bin [17.4,17.5) has 95 bin [17.5,17.6) has 71 bin [17.6,17.7) has 66 bin [17.7,17.8) has 72 bin [17.8,17.9) has 60 bin [17.9,18.0) has 52 bin [18.0,18.1) has 53 bin [18.1,18.2) has 58 bin [18.2,18.3) has 88 bin [18.3,18.4) has 109 bin [18.4,18.5) has 124 bin [18.5,18.6) has 93 bin [18.6,18.7) has 98 bin [18.7,18.8) has 124 bin [18.8,18.9) has 85 bin [18.9,19.0) has 100 bin [19.0,19.1) has 98 bin [19.1,19.2) has 117 bin [19.2,19.3) has 102 bin [19.3,19.4) has 114 bin [19.4,19.5) has 129 bin [19.5,19.6) has 158 bin [19.6,19.7) has 145 bin [19.7,19.8) has 130 bin [19.8,19.9) has 144 bin [19.9,20.0) has 128 bin [20.0,20.1) has 126 bin [20.1,20.2) has 127 bin [20.2,20.3) has 126 bin [20.3,20.4) has 93 bin [20.4,20.5) has 112 bin [20.5,20.6) has 127 bin [20.6,20.7) has 109 bin [20.7,20.8) has 125 bin [20.8,20.9) has 104 bin [20.9,21.0) has 132 bin [21.0,21.1) has 117 bin [21.1,21.2) has 129 bin [21.2,21.3) has 133 bin [21.3,21.4) has 146 bin [21.4,21.5) has 128 bin [21.5,21.6) has 101 bin [21.6,21.7) has 101 bin [21.7,21.8) has 108 bin [21.8,21.9) has 122 bin [21.9,22.0) has 98 bin [22.0,22.1) has 69 bin [22.1,22.2) has 72 bin [22.2,22.3) has 76 bin [22.3,22.4) has 73 bin [22.4,22.5) has 109 bin [22.5,22.6) has 76 bin [22.6,22.7) has 102 bin [22.7,22.8) has 91 bin [22.8,22.9) has 61 bin [22.9,23.0) has 75 bin [23.0,23.1) has 64 bin [23.1,23.2) has 70 bin [23.2,23.3) has 71 bin [23.3,23.4) has 68 bin [23.4,23.5) has 62 bin [23.5,23.6) has 81 bin [23.6,23.7) has 89 bin [23.7,23.8) has 95 bin [23.8,23.9) has 80 bin [23.9,24.0) has 92 bin [24.0,24.1) has 66 bin [24.1,24.2) has 70 bin [24.2,24.3) has 40 bin [24.3,24.4) has 45 bin [24.4,24.5) has 26 bin [24.5,24.6) has 13 bin [24.6,24.7) has 10 bin [24.7,24.8) has 8 bin [24.8,24.9) has 5 bin [24.9,25.0) has 4 average z coordinate 14.2 for 12479629 element(s) point source id histogram with bin size 1.000000 bin 61 has 333420 bin 62 has 9718969 bin 63 has 2427240 average point source id 62.167779026123291 for 12479629 element(s)