lasinfo (210611) report for 'AHN4T/40DZ2_17.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: 7748532 number of points by return: 7685707 55568 6890 360 7 scale factor x y z: 0.001 0.001 0.001 offset x y z: 195980 426230 0 min x y z: 195980.000 427057.285 8.649 max x y z: 197019.999 427519.999 21.476 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: 7748532 extended number of points by return: 7685707 55568 6890 360 7 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 827285 1289999 Z 8649 21476 intensity 60 4392 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 75 77 gps_time 298282471.842909 298286244.134555 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 29 255 G 56 255 B 50 248 NIR 76 255 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 0.6 43.92 ('Amplitude') attribute1 -16.05 27.13 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 7685707 number of intermediate returns: 7227 number of last returns: 7685492 number of single returns: 7629894 covered area in square units/kilounits: 436116/0.44 point density: all returns 17.77 last only 17.62 (per square units) spacing: all returns 0.24 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 7748532 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 7685707 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 55568 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 6890 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 360 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 7 instead zero. overview over extended number of returns of given pulse: 7629894 97597 19595 1411 35 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 87377 unclassified (1) 7652553 ground (2) 8602 water (9) +-> flagged as extended overlap: 662927 +---> 4059 of those are unclassified (1) +---> 656539 of those are ground (2) +---> 2329 of those are water (9) z coordinate histogram with bin size 0.100000 bin [8.6,8.7) has 47 bin [8.7,8.8) has 2749 bin [8.8,8.9) has 9874 bin [8.9,9.0) has 5500 bin [9.0,9.1) has 5257 bin [9.1,9.2) has 4864 bin [9.2,9.3) has 6664 bin [9.3,9.4) has 7838 bin [9.4,9.5) has 9906 bin [9.5,9.6) has 18979 bin [9.6,9.7) has 20270 bin [9.7,9.8) has 23856 bin [9.8,9.9) has 30630 bin [9.9,10.0) has 62073 bin [10.0,10.1) has 178548 bin [10.1,10.2) has 290234 bin [10.2,10.3) has 193109 bin [10.3,10.4) has 364919 bin [10.4,10.5) has 675895 bin [10.5,10.6) has 1242816 bin [10.6,10.7) has 1592075 bin [10.7,10.8) has 1408427 bin [10.8,10.9) has 1049317 bin [10.9,11.0) has 426983 bin [11.0,11.1) has 36572 bin [11.1,11.2) has 2294 bin [11.2,11.3) has 1892 bin [11.3,11.4) has 2071 bin [11.4,11.5) has 2526 bin [11.5,11.6) has 2901 bin [11.6,11.7) has 3193 bin [11.7,11.8) has 3587 bin [11.8,11.9) has 4090 bin [11.9,12.0) has 3498 bin [12.0,12.1) has 2817 bin [12.1,12.2) has 2469 bin [12.2,12.3) has 2179 bin [12.3,12.4) has 1982 bin [12.4,12.5) has 1930 bin [12.5,12.6) has 2041 bin [12.6,12.7) has 1925 bin [12.7,12.8) has 1873 bin [12.8,12.9) has 1773 bin [12.9,13.0) has 1728 bin [13.0,13.1) has 1648 bin [13.1,13.2) has 1550 bin [13.2,13.3) has 1477 bin [13.3,13.4) has 1469 bin [13.4,13.5) has 1402 bin [13.5,13.6) has 1427 bin [13.6,13.7) has 1390 bin [13.7,13.8) has 1316 bin [13.8,13.9) has 1212 bin [13.9,14.0) has 1245 bin [14.0,14.1) has 1191 bin [14.1,14.2) has 1132 bin [14.2,14.3) has 1133 bin [14.3,14.4) has 1025 bin [14.4,14.5) has 1013 bin [14.5,14.6) has 934 bin [14.6,14.7) has 940 bin [14.7,14.8) has 821 bin [14.8,14.9) has 780 bin [14.9,15.0) has 740 bin [15.0,15.1) has 665 bin [15.1,15.2) has 654 bin [15.2,15.3) has 552 bin [15.3,15.4) has 536 bin [15.4,15.5) has 463 bin [15.5,15.6) has 451 bin [15.6,15.7) has 431 bin [15.7,15.8) has 398 bin [15.8,15.9) has 423 bin [15.9,16.0) has 387 bin [16.0,16.1) has 361 bin [16.1,16.2) has 337 bin [16.2,16.3) has 339 bin [16.3,16.4) has 314 bin [16.4,16.5) has 286 bin [16.5,16.6) has 278 bin [16.6,16.7) has 271 bin [16.7,16.8) has 220 bin [16.8,16.9) has 222 bin [16.9,17.0) has 252 bin [17.0,17.1) has 249 bin [17.1,17.2) has 241 bin [17.2,17.3) has 214 bin [17.3,17.4) has 229 bin [17.4,17.5) has 191 bin [17.5,17.6) has 162 bin [17.6,17.7) has 151 bin [17.7,17.8) has 147 bin [17.8,17.9) has 117 bin [17.9,18.0) has 111 bin [18.0,18.1) has 93 bin [18.1,18.2) has 87 bin [18.2,18.3) has 73 bin [18.3,18.4) has 58 bin [18.4,18.5) has 59 bin [18.5,18.6) has 64 bin [18.6,18.7) has 68 bin [18.7,18.8) has 58 bin [18.8,18.9) has 41 bin [18.9,19.0) has 30 bin [19.0,19.1) has 37 bin [19.1,19.2) has 45 bin [19.2,19.3) has 30 bin [19.3,19.4) has 20 bin [19.4,19.5) has 16 bin [19.5,19.6) has 13 bin [19.6,19.7) has 11 bin [19.7,19.8) has 4 bin [19.8,19.9) has 8 bin [19.9,20.0) has 9 bin [20.0,20.1) has 7 bin [20.1,20.2) has 6 bin [20.2,20.3) has 7 bin [20.3,20.4) has 2 bin [20.4,20.5) has 5 bin [20.5,20.6) has 2 bin [20.6,20.7) has 3 bin [20.7,20.8) has 2 bin [20.8,20.9) has 2 bin [21.0,21.1) has 2 bin [21.1,21.2) has 1 bin [21.4,21.5) has 1 average z coordinate 10.6 for 7748532 element(s) point source id histogram with bin size 1.000000 bin 75 has 38185 bin 76 has 7006482 bin 77 has 703865 average point source id 76.085910466653559 for 7748532 element(s)