lasinfo (210611) report for 'AHN4T/16GN2_19.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: 334/2022 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: 40645956 number of points by return: 27523176 9198296 3238178 617226 65019 scale factor x y z: 0.001 0.001 0.001 offset x y z: 207980 532480 0 min x y z: 207980.000 532480.000 1.183 max x y z: 209019.999 533769.999 36.933 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: 40645956 extended number of points by return: 27523176 9198296 3238178 617226 65019 3912 149 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 1183 36933 intensity 40 4819 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 64 206 gps_time 330516985.675430 330858455.620625 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 31 255 G 46 255 B 30 251 NIR 20 255 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 -16.23 32.01 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 27523176 number of intermediate returns: 3923936 number of last returns: 27523864 number of single returns: 18325020 covered area in square units/kilounits: 1340700/1.34 point density: all returns 30.32 last only 20.53 (per square units) spacing: all returns 0.18 last only 0.22 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 40645956 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 27523176 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 9198296 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3238178 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 617226 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 65019 instead zero. overview over extended number of returns of given pulse: 18325020 11919734 7863602 2208484 305529 22579 1008 0 0 0 0 0 0 0 0 histogram of classification of points: 15297643 unclassified (1) 25278380 ground (2) 31189 building (6) 38744 water (9) +-> flagged as extended overlap: 2927290 +---> 1208486 of those are unclassified (1) +---> 1712310 of those are ground (2) +---> 2234 of those are building (6) +---> 4260 of those are water (9) z coordinate histogram with bin size 0.100000 bin [1.1,1.2) has 2 bin [1.2,1.3) has 612 bin [1.3,1.4) has 1348 bin [1.4,1.5) has 2059 bin [1.5,1.6) has 4783 bin [1.6,1.7) has 33500 bin [1.7,1.8) has 58984 bin [1.8,1.9) has 45468 bin [1.9,2.0) has 36541 bin [2.0,2.1) has 41996 bin [2.1,2.2) has 66495 bin [2.2,2.3) has 150425 bin [2.3,2.4) has 264408 bin [2.4,2.5) has 379955 bin [2.5,2.6) has 513524 bin [2.6,2.7) has 693816 bin [2.7,2.8) has 938446 bin 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bin [22.4,22.5) has 73548 bin [22.5,22.6) has 73158 bin [22.6,22.7) has 71674 bin [22.7,22.8) has 71178 bin [22.8,22.9) has 70757 bin [22.9,23.0) has 69429 bin [23.0,23.1) has 68737 bin [23.1,23.2) has 67739 bin [23.2,23.3) has 66853 bin [23.3,23.4) has 66126 bin [23.4,23.5) has 65551 bin [23.5,23.6) has 63736 bin [23.6,23.7) has 62934 bin [23.7,23.8) has 61414 bin [23.8,23.9) has 60482 bin [23.9,24.0) has 59218 bin [24.0,24.1) has 58604 bin [24.1,24.2) has 57882 bin [24.2,24.3) has 57033 bin [24.3,24.4) has 56476 bin [24.4,24.5) has 55210 bin [24.5,24.6) has 54740 bin [24.6,24.7) has 53553 bin [24.7,24.8) has 52810 bin [24.8,24.9) has 51710 bin [24.9,25.0) has 50392 bin [25.0,25.1) has 49360 bin [25.1,25.2) has 48080 bin [25.2,25.3) has 47272 bin [25.3,25.4) has 46324 bin [25.4,25.5) has 44740 bin [25.5,25.6) has 43930 bin [25.6,25.7) has 42424 bin [25.7,25.8) has 41461 bin [25.8,25.9) has 40587 bin [25.9,26.0) has 39733 bin [26.0,26.1) has 38516 bin [26.1,26.2) has 37740 bin 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has 9500 bin [30.1,30.2) has 9256 bin [30.2,30.3) has 8694 bin [30.3,30.4) has 8258 bin [30.4,30.5) has 7838 bin [30.5,30.6) has 7400 bin [30.6,30.7) has 6963 bin [30.7,30.8) has 6559 bin [30.8,30.9) has 6098 bin [30.9,31.0) has 5795 bin [31.0,31.1) has 5505 bin [31.1,31.2) has 5150 bin [31.2,31.3) has 4982 bin [31.3,31.4) has 4513 bin [31.4,31.5) has 4090 bin [31.5,31.6) has 3942 bin [31.6,31.7) has 3670 bin [31.7,31.8) has 3323 bin [31.8,31.9) has 3321 bin [31.9,32.0) has 3133 bin [32.0,32.1) has 2792 bin [32.1,32.2) has 2707 bin [32.2,32.3) has 2553 bin [32.3,32.4) has 2430 bin [32.4,32.5) has 2172 bin [32.5,32.6) has 2078 bin [32.6,32.7) has 1974 bin [32.7,32.8) has 1803 bin [32.8,32.9) has 1688 bin [32.9,33.0) has 1542 bin [33.0,33.1) has 1513 bin [33.1,33.2) has 1395 bin [33.2,33.3) has 1253 bin [33.3,33.4) has 1195 bin [33.4,33.5) has 1082 bin [33.5,33.6) has 1085 bin [33.6,33.7) has 973 bin [33.7,33.8) has 869 bin [33.8,33.9) has 759 bin [33.9,34.0) has 758 bin [34.0,34.1) has 651 bin [34.1,34.2) has 592 bin [34.2,34.3) has 593 bin [34.3,34.4) has 519 bin [34.4,34.5) has 445 bin [34.5,34.6) has 431 bin [34.6,34.7) has 376 bin [34.7,34.8) has 344 bin [34.8,34.9) has 358 bin [34.9,35.0) has 273 bin [35.0,35.1) has 235 bin [35.1,35.2) has 201 bin [35.2,35.3) has 172 bin [35.3,35.4) has 139 bin [35.4,35.5) has 102 bin [35.5,35.6) has 96 bin [35.6,35.7) has 81 bin [35.7,35.8) has 66 bin [35.8,35.9) has 48 bin [35.9,36.0) has 37 bin [36.0,36.1) has 43 bin [36.1,36.2) has 33 bin [36.2,36.3) has 17 bin [36.3,36.4) has 12 bin [36.4,36.5) has 8 bin [36.5,36.6) has 10 bin [36.6,36.7) has 5 bin [36.7,36.8) has 5 bin [36.8,36.9) has 2 bin [36.9,37.0) has 1 average z coordinate 8.7 for 40645956 element(s) point source id histogram with bin size 1.000000 bin 64 has 27634801 bin 65 has 9627511 bin 206 has 3383644 average point source id 76.057902119463009 for 40645956 element(s)