lasinfo (210611) report for 'AHN4T/20HN2_19.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: 177/2021 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: 27689829 number of points by return: 27663094 20659 4987 1089 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 177980 507480 0 min x y z: 177980.000 507480.000 -6.419 max x y z: 179019.999 508769.999 12.631 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: 27689829 extended number of points by return: 27663094 20659 4987 1089 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 0 1039999 Y 0 1289999 Z -6419 12631 intensity 51 3746 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 29 user_data 8 9 point_source_ID 186 188 gps_time 270133344.083009 270135634.628471 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 40 255 G 51 255 B 43 251 NIR 50 255 extended_return_number 1 4 extended_number_of_returns 1 4 extended_classification 1 9 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0.51 37.46 ('Amplitude') attribute1 -17.83 20.2 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 27663094 number of intermediate returns: 6065 number of last returns: 27661725 number of single returns: 27641055 covered area in square units/kilounits: 1334516/1.33 point density: all returns 20.75 last only 20.73 (per square units) spacing: all returns 0.22 last only 0.22 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 27689829 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 27663094 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 20659 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 4987 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1089 instead zero. overview over extended number of returns of given pulse: 27641055 32686 11745 4343 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 44896 unclassified (1) 27052780 ground (2) 18116 building (6) 574037 water (9) +-> flagged as extended overlap: 1981920 +---> 11227 of those are unclassified (1) +---> 1946648 of those are ground (2) +---> 6769 of those are building (6) +---> 17276 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-6.5,-6.4) has 13 bin [-6.4,-6.3) has 5374 bin [-6.3,-6.2) has 483779 bin [-6.2,-6.1) has 76744 bin [-6.1,-6.0) has 8711 bin [-6.0,-5.9) has 19652 bin [-5.9,-5.8) has 57110 bin [-5.8,-5.7) has 74157 bin [-5.7,-5.6) has 56855 bin [-5.6,-5.5) has 49771 bin [-5.5,-5.4) has 50210 bin [-5.4,-5.3) has 49823 bin [-5.3,-5.2) has 45077 bin [-5.2,-5.1) has 38788 bin [-5.1,-5.0) has 34277 bin [-5.0,-4.9) has 32072 bin [-4.9,-4.8) has 30971 bin [-4.8,-4.7) has 30622 bin [-4.7,-4.6) has 31614 bin [-4.6,-4.5) has 43610 bin [-4.5,-4.4) has 126558 bin [-4.4,-4.3) has 1098453 bin [-4.3,-4.2) has 4708905 bin [-4.2,-4.1) has 8578613 bin [-4.1,-4.0) has 5168723 bin [-4.0,-3.9) has 3042726 bin [-3.9,-3.8) has 1326614 bin [-3.8,-3.7) has 1269401 bin [-3.7,-3.6) has 698952 bin [-3.6,-3.5) has 294132 bin [-3.5,-3.4) has 97214 bin [-3.4,-3.3) has 6520 bin [-3.3,-3.2) has 3615 bin [-3.2,-3.1) has 2110 bin [-3.1,-3.0) has 1149 bin [-3.0,-2.9) has 933 bin [-2.9,-2.8) has 900 bin [-2.8,-2.7) has 887 bin [-2.7,-2.6) has 892 bin [-2.6,-2.5) has 903 bin [-2.5,-2.4) has 996 bin [-2.4,-2.3) has 950 bin [-2.3,-2.2) has 889 bin [-2.2,-2.1) has 681 bin [-2.1,-2.0) has 686 bin [-2.0,-1.9) has 589 bin [-1.9,-1.8) has 345 bin [-1.8,-1.7) has 187 bin [-1.7,-1.6) has 217 bin [-1.6,-1.5) has 219 bin [-1.5,-1.4) has 238 bin [-1.4,-1.3) has 260 bin [-1.3,-1.2) has 255 bin [-1.2,-1.1) has 289 bin [-1.1,-1.0) has 263 bin [-1.0,-0.9) has 255 bin [-0.9,-0.8) has 275 bin [-0.8,-0.7) has 620 bin [-0.7,-0.6) has 844 bin [-0.6,-0.5) has 321 bin [-0.5,-0.4) has 343 bin [-0.4,-0.3) has 356 bin [-0.3,-0.2) has 286 bin [-0.2,-0.1) has 268 bin [-0.1,0.0) has 254 bin [0.0,0.1) has 245 bin [0.1,0.2) has 237 bin [0.2,0.3) has 237 bin [0.3,0.4) has 277 bin [0.4,0.5) has 272 bin [0.5,0.6) has 273 bin [0.6,0.7) has 290 bin [0.7,0.8) has 354 bin [0.8,0.9) has 582 bin [0.9,1.0) has 584 bin [1.0,1.1) has 742 bin [1.1,1.2) has 799 bin [1.2,1.3) has 837 bin [1.3,1.4) has 767 bin [1.4,1.5) has 760 bin [1.5,1.6) has 747 bin [1.6,1.7) has 748 bin [1.7,1.8) has 736 bin [1.8,1.9) has 826 bin [1.9,2.0) has 822 bin [2.0,2.1) has 674 bin [2.1,2.2) has 664 bin [2.2,2.3) has 720 bin [2.3,2.4) has 764 bin [2.4,2.5) has 669 bin [2.5,2.6) has 769 bin [2.6,2.7) has 569 bin [2.7,2.8) has 603 bin [2.8,2.9) has 562 bin [2.9,3.0) has 501 bin [3.0,3.1) has 521 bin [3.1,3.2) has 495 bin [3.2,3.3) has 504 bin [3.3,3.4) has 512 bin [3.4,3.5) has 518 bin [3.5,3.6) has 490 bin [3.6,3.7) has 530 bin [3.7,3.8) has 506 bin [3.8,3.9) has 484 bin [3.9,4.0) has 481 bin [4.0,4.1) has 452 bin [4.1,4.2) has 478 bin [4.2,4.3) has 424 bin [4.3,4.4) has 403 bin [4.4,4.5) has 259 bin [4.5,4.6) has 202 bin [4.6,4.7) has 158 bin [4.7,4.8) has 199 bin [4.8,4.9) has 213 bin [4.9,5.0) has 168 bin [5.0,5.1) has 190 bin [5.1,5.2) has 161 bin [5.2,5.3) has 166 bin [5.3,5.4) has 165 bin [5.4,5.5) has 150 bin [5.5,5.6) has 145 bin [5.6,5.7) has 140 bin [5.7,5.8) has 126 bin [5.8,5.9) has 127 bin [5.9,6.0) has 152 bin [6.0,6.1) has 120 bin [6.1,6.2) has 130 bin [6.2,6.3) has 142 bin [6.3,6.4) has 133 bin [6.4,6.5) has 110 bin [6.5,6.6) has 118 bin [6.6,6.7) has 110 bin [6.7,6.8) has 94 bin [6.8,6.9) has 111 bin [6.9,7.0) has 95 bin [7.0,7.1) has 80 bin [7.1,7.2) has 79 bin [7.2,7.3) has 70 bin [7.3,7.4) has 80 bin [7.4,7.5) has 76 bin [7.5,7.6) has 69 bin [7.6,7.7) has 72 bin [7.7,7.8) has 81 bin [7.8,7.9) has 67 bin [7.9,8.0) has 60 bin [8.0,8.1) has 64 bin [8.1,8.2) has 80 bin [8.2,8.3) has 70 bin [8.3,8.4) has 64 bin [8.4,8.5) has 52 bin [8.5,8.6) has 68 bin [8.6,8.7) has 67 bin [8.7,8.8) has 77 bin [8.8,8.9) has 73 bin [8.9,9.0) has 83 bin [9.0,9.1) has 96 bin [9.1,9.2) has 91 bin [9.2,9.3) has 69 bin [9.3,9.4) has 96 bin [9.4,9.5) has 75 bin [9.5,9.6) has 72 bin [9.6,9.7) has 99 bin [9.7,9.8) has 75 bin [9.8,9.9) has 69 bin [9.9,10.0) has 59 bin [10.0,10.1) has 79 bin [10.1,10.2) has 67 bin [10.2,10.3) has 51 bin [10.3,10.4) has 68 bin [10.4,10.5) has 58 bin [10.5,10.6) has 61 bin [10.6,10.7) has 41 bin [10.7,10.8) has 60 bin [10.8,10.9) has 56 bin [10.9,11.0) has 40 bin [11.0,11.1) has 52 bin [11.1,11.2) has 57 bin [11.2,11.3) has 50 bin [11.3,11.4) has 34 bin [11.4,11.5) has 34 bin [11.5,11.6) has 30 bin [11.6,11.7) has 26 bin [11.7,11.8) has 31 bin [11.8,11.9) has 26 bin [11.9,12.0) has 19 bin [12.0,12.1) has 13 bin [12.1,12.2) has 4 bin [12.2,12.3) has 4 bin [12.3,12.4) has 4 bin [12.4,12.5) has 2 bin [12.6,12.7) has 1 average z coordinate -4.1 for 27689829 element(s) point source id histogram with bin size 1.000000 bin 186 has 6518278 bin 187 has 19496069 bin 188 has 1675482 average point source id 186.825105601049387 for 27689829 element(s)