lasinfo (210611) report for 'AHN4T/41BZ2_07.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: 27955411 number of points by return: 23031287 3089158 1384546 387421 62999 scale factor x y z: 0.001 0.001 0.001 offset x y z: 235980 441230 0 min x y z: 235980.000 441230.000 18.802 max x y z: 237019.999 442519.999 54.140 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: 27955411 extended number of points by return: 23031287 3089158 1384546 387421 62999 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 18802 54140 intensity 56 4676 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 159 161 gps_time 324127023.502350 324129937.650680 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 23 255 G 36 255 B 39 255 NIR 18 255 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 0 ('Amplitude') attribute1 -16.48 29.8 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 23031287 number of intermediate returns: 1843349 number of last returns: 23012682 number of single returns: 19931907 covered area in square units/kilounits: 1341200/1.34 point density: all returns 20.84 last only 17.16 (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 27955411 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 23031287 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 3089158 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1384546 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 387421 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 62999 instead zero. overview over extended number of returns of given pulse: 19931907 3415408 2992470 1299706 285488 28304 2128 0 0 0 0 0 0 0 0 histogram of classification of points: 5982658 unclassified (1) 21460977 ground (2) 489190 building (6) 21788 water (9) 798 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2304440 +---> 328861 of those are unclassified (1) +---> 1959121 of those are ground (2) +---> 15259 of those are building (6) +---> 1199 of those are water (9) z coordinate histogram with bin size 0.100000 bin [18.8,18.9) has 28 bin [18.9,19.0) has 691 bin [19.0,19.1) has 2105 bin [19.1,19.2) has 2094 bin [19.2,19.3) has 4358 bin [19.3,19.4) has 10659 bin [19.4,19.5) has 18721 bin [19.5,19.6) has 18643 bin [19.6,19.7) has 51337 bin [19.7,19.8) has 192381 bin [19.8,19.9) has 288488 bin [19.9,20.0) has 209086 bin [20.0,20.1) has 220604 bin [20.1,20.2) has 500180 bin 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3136 bin [47.1,47.2) has 3068 bin [47.2,47.3) has 2855 bin [47.3,47.4) has 2665 bin [47.4,47.5) has 2635 bin [47.5,47.6) has 2611 bin [47.6,47.7) has 2434 bin [47.7,47.8) has 2475 bin [47.8,47.9) has 2344 bin [47.9,48.0) has 2288 bin [48.0,48.1) has 2148 bin [48.1,48.2) has 2127 bin [48.2,48.3) has 2091 bin [48.3,48.4) has 2024 bin [48.4,48.5) has 1866 bin [48.5,48.6) has 1691 bin [48.6,48.7) has 1711 bin [48.7,48.8) has 1539 bin [48.8,48.9) has 1493 bin [48.9,49.0) has 1342 bin [49.0,49.1) has 1339 bin [49.1,49.2) has 1319 bin [49.2,49.3) has 1309 bin [49.3,49.4) has 1161 bin [49.4,49.5) has 1086 bin [49.5,49.6) has 1059 bin [49.6,49.7) has 999 bin [49.7,49.8) has 958 bin [49.8,49.9) has 930 bin [49.9,50.0) has 824 bin [50.0,50.1) has 831 bin [50.1,50.2) has 754 bin [50.2,50.3) has 727 bin [50.3,50.4) has 638 bin [50.4,50.5) has 666 bin [50.5,50.6) has 519 bin [50.6,50.7) has 477 bin [50.7,50.8) has 436 bin [50.8,50.9) has 456 bin [50.9,51.0) has 424 bin [51.0,51.1) has 373 bin [51.1,51.2) has 350 bin [51.2,51.3) has 257 bin [51.3,51.4) has 245 bin [51.4,51.5) has 216 bin [51.5,51.6) has 162 bin [51.6,51.7) has 131 bin [51.7,51.8) has 126 bin [51.8,51.9) has 91 bin [51.9,52.0) has 72 bin [52.0,52.1) has 56 bin [52.1,52.2) has 52 bin [52.2,52.3) has 45 bin [52.3,52.4) has 51 bin [52.4,52.5) has 72 bin [52.5,52.6) has 56 bin [52.6,52.7) has 51 bin [52.7,52.8) has 52 bin [52.8,52.9) has 41 bin [52.9,53.0) has 42 bin [53.0,53.1) has 27 bin [53.1,53.2) has 17 bin [53.2,53.3) has 10 bin [53.3,53.4) has 5 bin [53.4,53.5) has 5 bin [53.5,53.6) has 8 bin [53.6,53.7) has 2 bin [53.7,53.8) has 1 bin [53.8,53.9) has 1 bin [53.9,54.0) has 3 bin [54.0,54.1) has 1 bin [54.1,54.2) has 2 average z coordinate 24.3 for 27955411 element(s) point source id histogram with bin size 1.000000 bin 159 has 777831 bin 160 has 25513431 bin 161 has 1664149 average point source id 160.031704702892768 for 27955411 element(s)