lasinfo (210611) report for 'AHN4T/27BN2_21.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: 336/2022 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: 28554944 number of points by return: 26201028 1809051 483912 57337 3485 scale factor x y z: 0.001 0.001 0.001 offset x y z: 194980 493730 0 min x y z: 194980.000 493730.000 12.297 max x y z: 196019.999 495019.999 39.705 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: 28554944 extended number of points by return: 26201028 1809051 483912 57337 3485 127 4 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 12297 39705 intensity 56 2405 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 -11 29 user_data 6 7 point_source_ID 125 126 gps_time 330425455.376072 330426170.895892 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 16 255 G 35 255 B 29 255 NIR 3 254 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -1833 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.14 7.69 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 26201028 number of intermediate returns: 542473 number of last returns: 26210975 number of single returns: 24399532 covered area in square units/kilounits: 1341316/1.34 point density: all returns 21.29 last only 19.54 (per square units) spacing: all returns 0.22 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 28554944 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 26201028 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 1809051 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 483912 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 57337 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 3485 instead zero. overview over extended number of returns of given pulse: 24399532 2648037 1275849 214068 16701 735 22 0 0 0 0 0 0 0 0 histogram of classification of points: 3313607 unclassified (1) 25241144 ground (2) 193 water (9) +-> flagged as extended overlap: 1995074 +---> 441498 of those are unclassified (1) +---> 1553576 of those are ground (2) z coordinate histogram with bin size 0.100000 bin [12.2,12.3) has 1 bin [12.3,12.4) has 111 bin [12.4,12.5) has 491 bin [12.5,12.6) has 985 bin [12.6,12.7) has 1631 bin [12.7,12.8) has 3587 bin [12.8,12.9) has 6116 bin [12.9,13.0) has 9483 bin [13.0,13.1) has 15004 bin [13.1,13.2) has 25306 bin [13.2,13.3) has 47690 bin [13.3,13.4) has 55159 bin [13.4,13.5) has 50921 bin [13.5,13.6) has 69921 bin [13.6,13.7) has 95289 bin [13.7,13.8) has 100191 bin [13.8,13.9) has 108505 bin [13.9,14.0) has 128120 bin [14.0,14.1) has 139907 bin [14.1,14.2) has 154828 bin [14.2,14.3) has 176510 bin [14.3,14.4) has 180770 bin [14.4,14.5) has 192636 bin [14.5,14.6) has 211404 bin [14.6,14.7) has 250204 bin [14.7,14.8) has 284337 bin [14.8,14.9) has 316227 bin [14.9,15.0) has 338588 bin [15.0,15.1) has 360760 bin [15.1,15.2) has 355777 bin [15.2,15.3) has 336595 bin [15.3,15.4) has 339902 bin [15.4,15.5) has 334465 bin [15.5,15.6) has 306772 bin [15.6,15.7) has 294959 bin [15.7,15.8) has 308395 bin [15.8,15.9) has 332362 bin [15.9,16.0) has 376718 bin [16.0,16.1) has 396538 bin [16.1,16.2) has 432892 bin [16.2,16.3) has 407163 bin [16.3,16.4) has 377984 bin [16.4,16.5) has 371310 bin [16.5,16.6) has 353370 bin [16.6,16.7) has 355451 bin [16.7,16.8) has 370935 bin [16.8,16.9) has 360623 bin [16.9,17.0) has 338498 bin [17.0,17.1) has 324465 bin [17.1,17.2) has 335341 bin [17.2,17.3) has 337082 bin [17.3,17.4) has 312643 bin [17.4,17.5) has 290609 bin [17.5,17.6) has 262829 bin [17.6,17.7) has 248592 bin [17.7,17.8) has 245129 bin [17.8,17.9) has 223382 bin 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bin [33.0,33.1) has 25110 bin [33.1,33.2) has 25697 bin [33.2,33.3) has 25004 bin [33.3,33.4) has 23068 bin [33.4,33.5) has 22504 bin [33.5,33.6) has 22919 bin [33.6,33.7) has 22577 bin [33.7,33.8) has 21860 bin [33.8,33.9) has 20903 bin [33.9,34.0) has 21604 bin [34.0,34.1) has 21376 bin [34.1,34.2) has 20879 bin [34.2,34.3) has 20768 bin [34.3,34.4) has 21887 bin [34.4,34.5) has 19941 bin [34.5,34.6) has 19499 bin [34.6,34.7) has 20504 bin [34.7,34.8) has 20061 bin [34.8,34.9) has 19227 bin [34.9,35.0) has 19305 bin [35.0,35.1) has 18654 bin [35.1,35.2) has 19228 bin [35.2,35.3) has 18502 bin [35.3,35.4) has 19969 bin [35.4,35.5) has 21101 bin [35.5,35.6) has 19789 bin [35.6,35.7) has 18055 bin [35.7,35.8) has 15947 bin [35.8,35.9) has 15608 bin [35.9,36.0) has 16396 bin [36.0,36.1) has 17005 bin [36.1,36.2) has 18295 bin [36.2,36.3) has 19935 bin [36.3,36.4) has 20176 bin [36.4,36.5) has 19555 bin [36.5,36.6) has 19874 bin [36.6,36.7) has 16910 bin [36.7,36.8) has 26948 bin [36.8,36.9) has 18048 bin [36.9,37.0) has 6788 bin [37.0,37.1) has 3149 bin [37.1,37.2) has 1199 bin [37.2,37.3) has 641 bin [37.3,37.4) has 371 bin [37.4,37.5) has 297 bin [37.5,37.6) has 254 bin [37.6,37.7) has 253 bin [37.7,37.8) has 252 bin [37.8,37.9) has 237 bin [37.9,38.0) has 199 bin [38.0,38.1) has 138 bin [38.1,38.2) has 113 bin [38.2,38.3) has 107 bin [38.3,38.4) has 107 bin [38.4,38.5) has 71 bin [38.5,38.6) has 72 bin [38.6,38.7) has 48 bin [38.7,38.8) has 37 bin [38.8,38.9) has 32 bin [38.9,39.0) has 21 bin [39.0,39.1) has 12 bin [39.1,39.2) has 10 bin [39.2,39.3) has 2 bin [39.3,39.4) has 1 bin [39.4,39.5) has 3 bin [39.5,39.6) has 1 bin [39.7,39.8) has 1 average z coordinate 20.4 for 28554944 element(s) point source id histogram with bin size 1.000000 bin 125 has 7871962 bin 126 has 20682982 average point source id 125.72432227497977 for 28554944 element(s)