lasinfo (210611) report for 'AHN4T/44CZ2_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: 338/2022 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: 34310587 number of points by return: 28255514 4264797 1483030 279982 27264 scale factor x y z: 0.001 0.001 0.001 offset x y z: 105980 401230 0 min x y z: 105980.000 401230.000 0.032 max x y z: 107019.999 402519.999 36.011 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: 34310587 extended number of points by return: 28255514 4264797 1483030 279982 27264 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 32 36011 intensity 56 4422 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 12 user_data 6 7 point_source_ID 12 1012 gps_time 291291416.259028 291293275.770214 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 13 255 G 36 255 B 26 255 NIR 2 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 2000 extended_scanner_channel 0 0 attribute0 0.56 44.22 ('Amplitude') attribute1 -16.29 28.01 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 28255514 number of intermediate returns: 1791868 number of last returns: 28241432 number of single returns: 23978227 covered area in square units/kilounits: 1341376/1.34 point density: all returns 25.58 last only 21.05 (per square units) spacing: all returns 0.20 last only 0.22 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 34310587 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 28255514 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 4264797 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1483030 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 279982 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 27264 instead zero. overview over extended number of returns of given pulse: 23978227 5571954 3611218 1012400 129162 7406 220 0 0 0 0 0 0 0 0 histogram of classification of points: 7791179 unclassified (1) 25652215 ground (2) 810167 building (6) 54949 water (9) 1992 wire conductor (14) 85 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2446219 +---> 634120 of those are unclassified (1) +---> 1645470 of those are ground (2) +---> 161258 of those are building (6) +---> 5148 of those are water (9) +---> 223 of those are wire conductor (14) z coordinate histogram with bin size 0.100000 bin [0.0,0.1) has 11 bin [0.1,0.2) has 251 bin [0.2,0.3) has 4651 bin [0.3,0.4) has 4541 bin [0.4,0.5) has 4394 bin [0.5,0.6) has 5045 bin [0.6,0.7) has 6037 bin [0.7,0.8) has 14018 bin [0.8,0.9) has 15627 bin [0.9,1.0) has 19257 bin [1.0,1.1) has 31571 bin [1.1,1.2) has 68747 bin [1.2,1.3) has 131982 bin 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bin [28.9,29.0) has 947 bin [29.0,29.1) has 958 bin [29.1,29.2) has 986 bin [29.2,29.3) has 929 bin [29.3,29.4) has 889 bin [29.4,29.5) has 934 bin [29.5,29.6) has 862 bin [29.6,29.7) has 859 bin [29.7,29.8) has 782 bin [29.8,29.9) has 863 bin [29.9,30.0) has 825 bin [30.0,30.1) has 884 bin [30.1,30.2) has 809 bin [30.2,30.3) has 780 bin [30.3,30.4) has 790 bin [30.4,30.5) has 750 bin [30.5,30.6) has 747 bin [30.6,30.7) has 681 bin [30.7,30.8) has 691 bin [30.8,30.9) has 724 bin [30.9,31.0) has 628 bin [31.0,31.1) has 685 bin [31.1,31.2) has 675 bin [31.2,31.3) has 628 bin [31.3,31.4) has 674 bin [31.4,31.5) has 606 bin [31.5,31.6) has 583 bin [31.6,31.7) has 577 bin [31.7,31.8) has 562 bin [31.8,31.9) has 546 bin [31.9,32.0) has 515 bin [32.0,32.1) has 470 bin [32.1,32.2) has 573 bin [32.2,32.3) has 460 bin [32.3,32.4) has 437 bin [32.4,32.5) has 495 bin [32.5,32.6) has 446 bin [32.6,32.7) has 397 bin [32.7,32.8) has 439 bin [32.8,32.9) has 411 bin [32.9,33.0) has 410 bin [33.0,33.1) has 399 bin [33.1,33.2) has 387 bin [33.2,33.3) has 345 bin [33.3,33.4) has 336 bin [33.4,33.5) has 342 bin [33.5,33.6) has 335 bin [33.6,33.7) has 338 bin [33.7,33.8) has 323 bin [33.8,33.9) has 256 bin [33.9,34.0) has 271 bin [34.0,34.1) has 263 bin [34.1,34.2) has 213 bin [34.2,34.3) has 223 bin [34.3,34.4) has 180 bin [34.4,34.5) has 186 bin [34.5,34.6) has 153 bin [34.6,34.7) has 131 bin [34.7,34.8) has 131 bin [34.8,34.9) has 104 bin [34.9,35.0) has 93 bin [35.0,35.1) has 67 bin [35.1,35.2) has 52 bin [35.2,35.3) has 55 bin [35.3,35.4) has 44 bin [35.4,35.5) has 34 bin [35.5,35.6) has 29 bin [35.6,35.7) has 24 bin [35.7,35.8) has 16 bin [35.8,35.9) has 10 bin [35.9,36.0) has 3 bin [36.0,36.1) has 1 average z coordinate 4.8 for 34310587 element(s) point source id histogram with bin size 1.000000 bin 12 has 17059478 bin 13 has 12455313 bin 1012 has 4795796 average point source id 152.138998875186843 for 34310587 element(s)