lasinfo (210611) report for 'AHN4T/51FZ1_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: 339/2022 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: 52259055 number of points by return: 44942437 5395547 1613192 280543 27336 scale factor x y z: 0.001 0.001 0.001 offset x y z: 170980 388730 0 min x y z: 170980.000 388730.000 13.466 max x y z: 172019.999 390019.999 53.217 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: 52259055 extended number of points by return: 44942437 5395547 1613192 280543 27336 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 13466 53217 intensity 20 4895 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -29 29 user_data 6 7 point_source_ID 76 1077 gps_time 296120924.160317 298287470.326835 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 10 255 G 34 255 B 19 255 NIR 4 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0.2 48.95 ('Amplitude') attribute1 -16.42 32.64 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 44942437 number of intermediate returns: 1925903 number of last returns: 44879444 number of single returns: 39488729 covered area in square units/kilounits: 1338656/1.34 point density: all returns 39.04 last only 33.53 (per square units) spacing: all returns 0.16 last only 0.17 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 52259055 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 44942437 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 5395547 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1613192 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 280543 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 27336 instead zero. overview over extended number of returns of given pulse: 39488729 7610627 4006814 1015796 128627 8087 375 0 0 0 0 0 0 0 0 histogram of classification of points: 9152771 unclassified (1) 40687544 ground (2) 2377814 building (6) 35943 water (9) 4983 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3576357 +---> 784600 of those are unclassified (1) +---> 2541552 of those are ground (2) +---> 249153 of those are building (6) +---> 1052 of those are water (9) z coordinate histogram with bin size 0.100000 bin [13.4,13.5) has 11 bin [13.5,13.6) has 1654 bin [13.6,13.7) has 29373 bin [13.7,13.8) has 63679 bin [13.8,13.9) has 81899 bin [13.9,14.0) has 84274 bin [14.0,14.1) has 93363 bin [14.1,14.2) has 158907 bin [14.2,14.3) has 227132 bin [14.3,14.4) has 368060 bin [14.4,14.5) has 616296 bin [14.5,14.6) has 888397 bin [14.6,14.7) has 1165766 bin [14.7,14.8) has 1418471 bin 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has 1169 bin [45.6,45.7) has 1053 bin [45.7,45.8) has 1112 bin [45.8,45.9) has 1050 bin [45.9,46.0) has 974 bin [46.0,46.1) has 993 bin [46.1,46.2) has 1047 bin [46.2,46.3) has 994 bin [46.3,46.4) has 1008 bin [46.4,46.5) has 997 bin [46.5,46.6) has 957 bin [46.6,46.7) has 951 bin [46.7,46.8) has 875 bin [46.8,46.9) has 952 bin [46.9,47.0) has 928 bin [47.0,47.1) has 840 bin [47.1,47.2) has 933 bin [47.2,47.3) has 860 bin [47.3,47.4) has 852 bin [47.4,47.5) has 761 bin [47.5,47.6) has 828 bin [47.6,47.7) has 808 bin [47.7,47.8) has 739 bin [47.8,47.9) has 783 bin [47.9,48.0) has 746 bin [48.0,48.1) has 735 bin [48.1,48.2) has 764 bin [48.2,48.3) has 720 bin [48.3,48.4) has 631 bin [48.4,48.5) has 705 bin [48.5,48.6) has 618 bin [48.6,48.7) has 649 bin [48.7,48.8) has 611 bin [48.8,48.9) has 559 bin [48.9,49.0) has 584 bin [49.0,49.1) has 560 bin [49.1,49.2) has 506 bin [49.2,49.3) has 488 bin [49.3,49.4) has 504 bin [49.4,49.5) has 511 bin [49.5,49.6) has 434 bin [49.6,49.7) has 430 bin [49.7,49.8) has 411 bin [49.8,49.9) has 373 bin [49.9,50.0) has 443 bin [50.0,50.1) has 367 bin [50.1,50.2) has 390 bin [50.2,50.3) has 342 bin [50.3,50.4) has 389 bin [50.4,50.5) has 340 bin [50.5,50.6) has 349 bin [50.6,50.7) has 309 bin [50.7,50.8) has 317 bin [50.8,50.9) has 326 bin [50.9,51.0) has 302 bin [51.0,51.1) has 298 bin [51.1,51.2) has 264 bin [51.2,51.3) has 239 bin [51.3,51.4) has 202 bin [51.4,51.5) has 224 bin [51.5,51.6) has 202 bin [51.6,51.7) has 191 bin [51.7,51.8) has 149 bin [51.8,51.9) has 152 bin [51.9,52.0) has 139 bin [52.0,52.1) has 121 bin [52.1,52.2) has 94 bin [52.2,52.3) has 75 bin [52.3,52.4) has 67 bin [52.4,52.5) has 55 bin [52.5,52.6) has 47 bin [52.6,52.7) has 28 bin [52.7,52.8) has 20 bin [52.8,52.9) has 5 bin [52.9,53.0) has 7 bin [53.0,53.1) has 4 bin [53.2,53.3) has 1 average z coordinate 17.8 for 52259055 element(s) point source id histogram with bin size 1.000000 bin 76 has 431486 bin 77 has 22515226 bin 78 has 6326618 bin 1077 has 22985725 average point source id 516.954762519146243 for 52259055 element(s)