lasinfo (210611) report for 'AHN4T/17DN2_13.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: 335/2022 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: 28376428 number of points by return: 23959706 3225992 976123 188795 23849 scale factor x y z: 0.001 0.001 0.001 offset x y z: 236980 533730 0 min x y z: 236980.000 533730.000 14.591 max x y z: 238019.999 535019.999 43.752 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: 28376428 extended number of points by return: 23959706 3225992 976123 188795 23849 1869 94 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 14591 43752 intensity 56 3496 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 62 64 gps_time 330513884.688284 330517442.374399 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 24 255 G 40 255 B 29 255 NIR 21 255 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 -16.34 18.57 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 23959706 number of intermediate returns: 1192373 number of last returns: 23957949 number of single returns: 20733600 covered area in square units/kilounits: 1333640/1.33 point density: all returns 21.28 last only 17.96 (per square units) spacing: all returns 0.22 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 28376428 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 23959706 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 3225992 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 976123 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 188795 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 23849 instead zero. overview over extended number of returns of given pulse: 20733600 4496833 2363520 661010 110119 10708 638 0 0 0 0 0 0 0 0 histogram of classification of points: 6056548 unclassified (1) 22203179 ground (2) 116701 water (9) +-> flagged as extended overlap: 2072414 +---> 477727 of those are unclassified (1) +---> 1587357 of those are ground (2) +---> 7330 of those are water (9) z coordinate histogram with bin size 0.100000 bin [14.5,14.6) has 2 bin [14.6,14.7) has 280 bin [14.7,14.8) has 2424 bin [14.8,14.9) has 3347 bin [14.9,15.0) has 2473 bin [15.0,15.1) has 2859 bin [15.1,15.2) has 4670 bin [15.2,15.3) has 7575 bin [15.3,15.4) has 13549 bin [15.4,15.5) has 11947 bin [15.5,15.6) has 15321 bin [15.6,15.7) has 21086 bin [15.7,15.8) has 58452 bin [15.8,15.9) has 94673 bin [15.9,16.0) has 172215 bin [16.0,16.1) has 427728 bin [16.1,16.2) has 656401 bin [16.2,16.3) has 1056057 bin [16.3,16.4) has 1617626 bin [16.4,16.5) has 1598974 bin [16.5,16.6) has 1671688 bin [16.6,16.7) has 1766634 bin [16.7,16.8) has 1310372 bin [16.8,16.9) has 970806 bin [16.9,17.0) has 644633 bin [17.0,17.1) has 748627 bin [17.1,17.2) has 1049198 bin [17.2,17.3) has 766128 bin [17.3,17.4) has 633160 bin [17.4,17.5) has 713462 bin [17.5,17.6) has 723205 bin [17.6,17.7) has 585750 bin [17.7,17.8) has 552620 bin [17.8,17.9) has 538156 bin [17.9,18.0) has 536519 bin [18.0,18.1) has 517520 bin [18.1,18.2) has 431950 bin [18.2,18.3) has 371750 bin [18.3,18.4) has 394616 bin [18.4,18.5) has 395079 bin [18.5,18.6) has 296256 bin [18.6,18.7) has 241489 bin [18.7,18.8) has 216995 bin [18.8,18.9) has 178316 bin [18.9,19.0) has 158429 bin [19.0,19.1) has 145163 bin [19.1,19.2) has 138988 bin [19.2,19.3) has 128845 bin [19.3,19.4) has 120093 bin [19.4,19.5) has 123407 bin [19.5,19.6) has 125191 bin [19.6,19.7) has 122780 bin [19.7,19.8) has 105982 bin [19.8,19.9) has 98555 bin [19.9,20.0) has 93071 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[43.5,43.6) has 5 bin [43.6,43.7) has 9 bin [43.7,43.8) has 4 average z coordinate 18.7 for 28376428 element(s) point source id histogram with bin size 1.000000 bin 62 has 310159 bin 63 has 22156027 bin 64 has 5910242 average point source id 63.197349821478589 for 28376428 element(s)