lasinfo (210611) report for 'AHN4T/44AN1_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: 180/2021 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: 30175891 number of points by return: 25659449 3303899 986723 200539 25281 scale factor x y z: 0.001 0.001 0.001 offset x y z: 100980 419980 0 min x y z: 100980.000 419980.000 -3.864 max x y z: 102019.999 421269.999 36.893 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: 30175891 extended number of points by return: 25659449 3303899 986723 200539 25281 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 -3864 36893 intensity 56 4321 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 -31 4 user_data 6 7 point_source_ID 50 51 gps_time 260016490.654784 260017004.263597 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 7 255 G 9 255 B 0 255 NIR 67 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5167 667 extended_scanner_channel 0 0 attribute0 0.56 43.21 ('Amplitude') attribute1 -15.61 27.13 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 25659449 number of intermediate returns: 1217512 number of last returns: 25620308 number of single returns: 22321378 covered area in square units/kilounits: 1338348/1.34 point density: all returns 22.55 last only 19.14 (per square units) spacing: all returns 0.21 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 30175891 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 25659449 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 3303899 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 986723 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 200539 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 25281 instead zero. overview over extended number of returns of given pulse: 22321378 4661433 2363345 702744 116052 10302 637 0 0 0 0 0 0 0 0 histogram of classification of points: 5843837 unclassified (1) 21408610 ground (2) 2684864 building (6) 184956 water (9) 53624 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 1908157 +---> 261223 of those are unclassified (1) +---> 1543361 of those are ground (2) +---> 92925 of those are building (6) +---> 9037 of those are water (9) +---> 1611 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-3.9,-3.8) has 60 bin [-3.8,-3.7) has 122 bin [-3.7,-3.6) has 73 bin [-3.6,-3.5) has 58 bin [-3.5,-3.4) has 61 bin [-3.4,-3.3) has 49 bin [-3.3,-3.2) has 52 bin [-3.2,-3.1) has 54 bin [-3.1,-3.0) has 55 bin [-3.0,-2.9) has 57 bin [-2.9,-2.8) has 53 bin [-2.8,-2.7) has 57 bin [-2.7,-2.6) has 55 bin [-2.6,-2.5) has 49 bin [-2.5,-2.4) has 61 bin [-2.4,-2.3) has 385 bin [-2.3,-2.2) has 42384 bin [-2.2,-2.1) has 32063 bin [-2.1,-2.0) has 30295 bin [-2.0,-1.9) has 73323 bin [-1.9,-1.8) has 74643 bin [-1.8,-1.7) has 85834 bin [-1.7,-1.6) has 73861 bin [-1.6,-1.5) has 81830 bin [-1.5,-1.4) has 92027 bin [-1.4,-1.3) has 100859 bin [-1.3,-1.2) has 151476 bin [-1.2,-1.1) has 636839 bin [-1.1,-1.0) has 1892079 bin [-1.0,-0.9) has 3355258 bin [-0.9,-0.8) has 2532697 bin [-0.8,-0.7) has 2026874 bin [-0.7,-0.6) has 1908400 bin [-0.6,-0.5) has 1702224 bin [-0.5,-0.4) has 1606159 bin [-0.4,-0.3) has 1190534 bin [-0.3,-0.2) has 782816 bin [-0.2,-0.1) has 557638 bin [-0.1,0.0) has 442876 bin [0.0,0.1) has 332484 bin [0.1,0.2) has 287574 bin [0.2,0.3) has 259095 bin [0.3,0.4) has 226432 bin [0.4,0.5) has 179917 bin [0.5,0.6) has 151091 bin [0.6,0.7) has 143097 bin [0.7,0.8) has 145694 bin [0.8,0.9) has 144902 bin [0.9,1.0) has 129805 bin [1.0,1.1) has 122532 bin [1.1,1.2) has 127637 bin [1.2,1.3) 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[29.2,29.3) has 202 bin [29.3,29.4) has 192 bin [29.4,29.5) has 154 bin [29.5,29.6) has 155 bin [29.6,29.7) has 133 bin [29.7,29.8) has 133 bin [29.8,29.9) has 127 bin [29.9,30.0) has 115 bin [30.0,30.1) has 108 bin [30.1,30.2) has 97 bin [30.2,30.3) has 91 bin [30.3,30.4) has 88 bin [30.4,30.5) has 79 bin [30.5,30.6) has 75 bin [30.6,30.7) has 60 bin [30.7,30.8) has 72 bin [30.8,30.9) has 49 bin [30.9,31.0) has 49 bin [31.0,31.1) has 31 bin [31.1,31.2) has 31 bin [31.2,31.3) has 16 bin [31.3,31.4) has 24 bin [31.4,31.5) has 11 bin [31.5,31.6) has 13 bin [31.6,31.7) has 11 bin [31.7,31.8) has 10 bin [31.8,31.9) has 6 bin [31.9,32.0) has 5 bin [32.0,32.1) has 10 bin [32.1,32.2) has 2 bin [32.3,32.4) has 1 bin [32.4,32.5) has 2 bin [32.5,32.6) has 6 bin [32.6,32.7) has 5 bin [34.2,34.3) has 1 bin [34.3,34.4) has 1 bin [34.4,34.5) has 3 bin [34.5,34.6) has 2 bin [34.6,34.7) has 1 bin [34.7,34.8) has 2 bin [34.8,34.9) has 1 bin [34.9,35.0) has 1 bin [35.1,35.2) has 1 bin [35.7,35.8) has 1 bin [35.8,35.9) has 1 bin [36.1,36.2) has 4 bin [36.2,36.3) has 2 bin [36.3,36.4) has 3 bin [36.4,36.5) has 3 bin [36.5,36.6) has 3 bin [36.6,36.7) has 3 bin [36.7,36.8) has 17 bin [36.8,36.9) has 6 average z coordinate 1.6 for 30175891 element(s) point source id histogram with bin size 1.000000 bin 50 has 16492493 bin 51 has 13683398 average point source id 50.453454646956409 for 30175891 element(s)