lasinfo (210611) report for 'AHN4T/41AZ2_16.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: 23/2023 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: 32333722 number of points by return: 26202897 3908002 1682239 462381 78056 scale factor x y z: 0.001 0.001 0.001 offset x y z: 224980 438730 0 min x y z: 224980.000 438730.000 15.445 max x y z: 226019.999 440019.999 52.191 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: 32333722 extended number of points by return: 26202897 3908002 1682239 462381 78056 138 9 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 15445 52191 intensity 56 4506 return_number 1 7 number_of_returns 1 7 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 150 211 gps_time 324042949.591070 330437035.195928 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 15 255 G 36 255 B 20 255 NIR 16 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.44 28.76 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 26202897 number of intermediate returns: 2236046 number of last returns: 26192848 number of single returns: 22298069 covered area in square units/kilounits: 1341040/1.34 point density: all returns 24.11 last only 19.53 (per square units) spacing: all returns 0.20 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 32333722 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 26202897 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 3908002 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1682239 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 462381 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 78056 instead zero. overview over extended number of returns of given pulse: 22298069 4440736 3659720 1542561 350576 39122 2938 0 0 0 0 0 0 0 0 histogram of classification of points: 6950838 unclassified (1) 24998204 ground (2) 377165 building (6) 7515 water (9) +-> flagged as extended overlap: 2878257 +---> 567290 of those are unclassified (1) +---> 2262648 of those are ground (2) +---> 48183 of those are building (6) +---> 136 of those are water (9) z coordinate histogram with bin size 0.100000 bin [15.4,15.5) has 16 bin [15.5,15.6) has 569 bin [15.6,15.7) has 3669 bin [15.7,15.8) has 6885 bin [15.8,15.9) has 7609 bin [15.9,16.0) has 11852 bin [16.0,16.1) has 14932 bin [16.1,16.2) has 18263 bin [16.2,16.3) has 27668 bin [16.3,16.4) has 129529 bin [16.4,16.5) has 592791 bin [16.5,16.6) has 1275655 bin [16.6,16.7) has 1401477 bin [16.7,16.8) has 1890660 bin [16.8,16.9) has 2185750 bin [16.9,17.0) has 2525686 bin [17.0,17.1) has 2795645 bin [17.1,17.2) has 2928297 bin [17.2,17.3) has 1975358 bin [17.3,17.4) has 1516731 bin [17.4,17.5) has 1277058 bin [17.5,17.6) has 1162854 bin [17.6,17.7) has 1020539 bin [17.7,17.8) has 738665 bin [17.8,17.9) has 479356 bin [17.9,18.0) has 299453 bin [18.0,18.1) has 191239 bin [18.1,18.2) has 162036 bin [18.2,18.3) has 90208 bin [18.3,18.4) has 80856 bin [18.4,18.5) has 82135 bin [18.5,18.6) has 80531 bin [18.6,18.7) has 84241 bin [18.7,18.8) has 110650 bin [18.8,18.9) has 109941 bin [18.9,19.0) has 89173 bin [19.0,19.1) has 56234 bin [19.1,19.2) has 32683 bin [19.2,19.3) has 32499 bin [19.3,19.4) has 33123 bin [19.4,19.5) has 32904 bin [19.5,19.6) has 33551 bin [19.6,19.7) has 32476 bin [19.7,19.8) has 31470 bin [19.8,19.9) has 31409 bin [19.9,20.0) has 32242 bin [20.0,20.1) has 32393 bin [20.1,20.2) has 32591 bin [20.2,20.3) has 34410 bin [20.3,20.4) has 34418 bin [20.4,20.5) has 33875 bin [20.5,20.6) has 34122 bin [20.6,20.7) has 33141 bin 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bin [47.8,47.9) has 1533 bin [47.9,48.0) has 1526 bin [48.0,48.1) has 1474 bin [48.1,48.2) has 1462 bin [48.2,48.3) has 1400 bin [48.3,48.4) has 1423 bin [48.4,48.5) has 1428 bin [48.5,48.6) has 1318 bin [48.6,48.7) has 1313 bin [48.7,48.8) has 1222 bin [48.8,48.9) has 1197 bin [48.9,49.0) has 1153 bin [49.0,49.1) has 1154 bin [49.1,49.2) has 1069 bin [49.2,49.3) has 992 bin [49.3,49.4) has 959 bin [49.4,49.5) has 882 bin [49.5,49.6) has 836 bin [49.6,49.7) has 771 bin [49.7,49.8) has 752 bin [49.8,49.9) has 633 bin [49.9,50.0) has 685 bin [50.0,50.1) has 518 bin [50.1,50.2) has 538 bin [50.2,50.3) has 470 bin [50.3,50.4) has 403 bin [50.4,50.5) has 366 bin [50.5,50.6) has 319 bin [50.6,50.7) has 263 bin [50.7,50.8) has 260 bin [50.8,50.9) has 211 bin [50.9,51.0) has 209 bin [51.0,51.1) has 167 bin [51.1,51.2) has 142 bin [51.2,51.3) has 110 bin [51.3,51.4) has 88 bin [51.4,51.5) has 69 bin [51.5,51.6) has 51 bin [51.6,51.7) has 27 bin [51.7,51.8) has 11 bin [51.8,51.9) has 9 bin [51.9,52.0) has 5 bin [52.0,52.1) has 1 bin [52.1,52.2) has 2 average z coordinate 20.0 for 32333722 element(s) point source id histogram with bin size 1.000000 bin 150 has 1876393 bin 151 has 25476594 bin 152 has 818267 bin 211 has 4162468 average point source id 158.691349421511092 for 32333722 element(s)