lasinfo (210611) report for 'AHN4T/31FN1_23.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: 179/2021 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: 12425284 number of points by return: 12148292 217347 52339 6750 556 scale factor x y z: 0.001 0.001 0.001 offset x y z: 131980 468730 0 min x y z: 131980.000 468730.000 -1.453 max x y z: 133019.999 470019.999 18.123 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: 12425284 extended number of points by return: 12148292 217347 52339 6750 556 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 -1453 18123 intensity 59 2701 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 -33 30 user_data 6 7 point_source_ID 151 153 gps_time 270212184.732315 270214395.266848 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 16 205 G 27 193 B 27 173 NIR 9 233 extended_return_number 1 5 extended_number_of_returns 1 5 extended_classification 1 9 extended_scan_angle -5500 5000 extended_scanner_channel 0 0 attribute0 0.59 27.01 ('Amplitude') attribute1 -15.2 11.58 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 12148292 number of intermediate returns: 59341 number of last returns: 12148785 number of single returns: 11931134 covered area in square units/kilounits: 915112/0.92 point density: all returns 13.58 last only 13.28 (per square units) spacing: all returns 0.27 last only 0.27 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 12425284 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 12148292 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 217347 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 52339 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 6750 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 556 instead zero. overview over extended number of returns of given pulse: 11931134 330182 136482 24699 2787 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 435788 unclassified (1) 1856129 ground (2) 10133367 water (9) +-> flagged as extended overlap: 1005161 +---> 117252 of those are unclassified (1) +---> 385139 of those are ground (2) +---> 502770 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-1.5,-1.4) has 10 bin [-1.4,-1.3) has 3326 bin [-1.3,-1.2) has 408123 bin [-1.2,-1.1) has 9043066 bin [-1.1,-1.0) has 1872981 bin [-1.0,-0.9) has 224397 bin [-0.9,-0.8) has 124039 bin [-0.8,-0.7) has 71259 bin [-0.7,-0.6) has 54081 bin [-0.6,-0.5) has 54090 bin [-0.5,-0.4) has 42216 bin [-0.4,-0.3) has 35073 bin [-0.3,-0.2) has 32326 bin [-0.2,-0.1) has 43972 bin [-0.1,0.0) has 55249 bin [0.0,0.1) has 21897 bin [0.1,0.2) has 5013 bin [0.2,0.3) has 4977 bin [0.3,0.4) has 4761 bin [0.4,0.5) has 4768 bin [0.5,0.6) has 4612 bin [0.6,0.7) has 4521 bin [0.7,0.8) has 4631 bin [0.8,0.9) has 4688 bin [0.9,1.0) has 4576 bin [1.0,1.1) has 4487 bin [1.1,1.2) has 4358 bin [1.2,1.3) has 4273 bin [1.3,1.4) has 4165 bin [1.4,1.5) has 4118 bin [1.5,1.6) has 3956 bin [1.6,1.7) has 3806 bin [1.7,1.8) has 3815 bin [1.8,1.9) has 3801 bin [1.9,2.0) has 3647 bin [2.0,2.1) has 3633 bin [2.1,2.2) has 3463 bin [2.2,2.3) has 3527 bin [2.3,2.4) has 3478 bin [2.4,2.5) has 3470 bin [2.5,2.6) has 3610 bin [2.6,2.7) has 3473 bin [2.7,2.8) has 3503 bin [2.8,2.9) has 3657 bin [2.9,3.0) has 3745 bin [3.0,3.1) has 3722 bin [3.1,3.2) has 3688 bin [3.2,3.3) has 3752 bin [3.3,3.4) has 3783 bin [3.4,3.5) has 3749 bin [3.5,3.6) has 3800 bin [3.6,3.7) has 3827 bin [3.7,3.8) has 3808 bin [3.8,3.9) has 3689 bin [3.9,4.0) has 3867 bin [4.0,4.1) has 3937 bin [4.1,4.2) has 3903 bin [4.2,4.3) has 3880 bin [4.3,4.4) has 3943 bin [4.4,4.5) has 3785 bin [4.5,4.6) has 3836 bin [4.6,4.7) has 3607 bin [4.7,4.8) has 3570 bin [4.8,4.9) has 3590 bin [4.9,5.0) has 3470 bin [5.0,5.1) has 3500 bin [5.1,5.2) has 3555 bin [5.2,5.3) has 3435 bin [5.3,5.4) has 3549 bin [5.4,5.5) has 3256 bin [5.5,5.6) has 3100 bin [5.6,5.7) has 3041 bin [5.7,5.8) has 2781 bin [5.8,5.9) has 2852 bin [5.9,6.0) has 2644 bin [6.0,6.1) has 2595 bin [6.1,6.2) has 2619 bin [6.2,6.3) has 2549 bin [6.3,6.4) has 2532 bin [6.4,6.5) has 2509 bin [6.5,6.6) has 2416 bin [6.6,6.7) has 2503 bin [6.7,6.8) has 2473 bin [6.8,6.9) has 2497 bin [6.9,7.0) has 2370 bin [7.0,7.1) has 2296 bin [7.1,7.2) has 2342 bin [7.2,7.3) has 2407 bin [7.3,7.4) has 2332 bin [7.4,7.5) has 2206 bin [7.5,7.6) has 2113 bin [7.6,7.7) has 2063 bin [7.7,7.8) has 2135 bin [7.8,7.9) has 2099 bin [7.9,8.0) has 1948 bin [8.0,8.1) has 2065 bin [8.1,8.2) has 1781 bin [8.2,8.3) has 1789 bin [8.3,8.4) has 1849 bin [8.4,8.5) has 1939 bin [8.5,8.6) has 1872 bin [8.6,8.7) has 1933 bin [8.7,8.8) has 1944 bin [8.8,8.9) has 1637 bin [8.9,9.0) has 1779 bin [9.0,9.1) has 1714 bin [9.1,9.2) has 1699 bin [9.2,9.3) has 1580 bin [9.3,9.4) has 1582 bin [9.4,9.5) has 1525 bin [9.5,9.6) has 1492 bin [9.6,9.7) has 1386 bin [9.7,9.8) has 1303 bin [9.8,9.9) has 1415 bin [9.9,10.0) has 1385 bin [10.0,10.1) has 1347 bin [10.1,10.2) has 1344 bin [10.2,10.3) has 1271 bin [10.3,10.4) has 1245 bin [10.4,10.5) has 1292 bin [10.5,10.6) has 1263 bin [10.6,10.7) has 1217 bin [10.7,10.8) has 1216 bin [10.8,10.9) has 1167 bin [10.9,11.0) has 1238 bin [11.0,11.1) has 1120 bin [11.1,11.2) has 1065 bin [11.2,11.3) has 980 bin [11.3,11.4) has 897 bin [11.4,11.5) has 885 bin [11.5,11.6) has 860 bin [11.6,11.7) has 845 bin [11.7,11.8) has 737 bin [11.8,11.9) has 698 bin [11.9,12.0) has 679 bin [12.0,12.1) has 692 bin [12.1,12.2) has 663 bin [12.2,12.3) has 691 bin [12.3,12.4) has 648 bin [12.4,12.5) has 665 bin [12.5,12.6) has 617 bin [12.6,12.7) has 587 bin [12.7,12.8) has 507 bin [12.8,12.9) has 504 bin [12.9,13.0) has 423 bin [13.0,13.1) has 347 bin [13.1,13.2) has 314 bin [13.2,13.3) has 331 bin [13.3,13.4) has 314 bin [13.4,13.5) has 284 bin [13.5,13.6) has 267 bin [13.6,13.7) has 244 bin [13.7,13.8) has 209 bin [13.8,13.9) has 205 bin [13.9,14.0) has 207 bin [14.0,14.1) has 156 bin [14.1,14.2) has 169 bin [14.2,14.3) has 140 bin [14.3,14.4) has 169 bin [14.4,14.5) has 133 bin [14.5,14.6) has 120 bin [14.6,14.7) has 136 bin [14.7,14.8) has 144 bin [14.8,14.9) has 123 bin [14.9,15.0) has 121 bin [15.0,15.1) has 131 bin [15.1,15.2) has 126 bin [15.2,15.3) has 117 bin [15.3,15.4) has 94 bin [15.4,15.5) has 101 bin [15.5,15.6) has 90 bin [15.6,15.7) has 70 bin [15.7,15.8) has 79 bin [15.8,15.9) has 75 bin [15.9,16.0) has 79 bin [16.0,16.1) has 66 bin [16.1,16.2) has 62 bin [16.2,16.3) has 41 bin [16.3,16.4) has 44 bin [16.4,16.5) has 43 bin [16.5,16.6) has 25 bin [16.6,16.7) has 38 bin [16.7,16.8) has 34 bin [16.8,16.9) has 27 bin [16.9,17.0) has 37 bin [17.0,17.1) has 32 bin [17.1,17.2) has 28 bin [17.2,17.3) has 20 bin [17.3,17.4) has 18 bin [17.4,17.5) has 22 bin [17.5,17.6) has 11 bin [17.6,17.7) has 18 bin [17.7,17.8) has 14 bin [17.8,17.9) has 10 bin [17.9,18.0) has 3 bin [18.0,18.1) has 3 bin [18.1,18.2) has 1 average z coordinate -0.9 for 12425284 element(s) point source id histogram with bin size 1.000000 bin 151 has 2039938 bin 152 has 10357359 bin 153 has 27987 average point source id 151.838076055243477 for 12425284 element(s)