lasinfo (210611) report for 'AHN4T/17CN2_21.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: 29204691 number of points by return: 23018644 4280570 1560025 309055 34100 scale factor x y z: 0.001 0.001 0.001 offset x y z: 224980 531230 0 min x y z: 224980.000 531230.000 8.178 max x y z: 226019.999 532519.999 52.522 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: 29204691 extended number of points by return: 23018644 4280570 1560025 309055 34100 2213 84 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 8178 52522 intensity 56 3869 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 15 user_data 6 7 point_source_ID 65 66 gps_time 330518861.046694 330520862.710182 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 30 255 G 46 255 B 27 255 NIR 16 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -4833 2500 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.29 22.47 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 23018644 number of intermediate returns: 1910359 number of last returns: 23002332 number of single returns: 18726644 covered area in square units/kilounits: 1339676/1.34 point density: all returns 21.80 last only 17.17 (per square units) spacing: all returns 0.21 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 29204691 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 23018644 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 4280570 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1560025 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 309055 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 34100 instead zero. overview over extended number of returns of given pulse: 18726644 5441356 3759799 1103344 160118 12840 590 0 0 0 0 0 0 0 0 histogram of classification of points: 7279787 unclassified (1) 21846854 ground (2) 49462 building (6) 28588 water (9) +-> flagged as extended overlap: 2014939 +---> 655145 of those are unclassified (1) +---> 1358840 of those are ground (2) +---> 954 of those are water (9) z coordinate histogram with bin size 0.100000 bin [8.1,8.2) has 8 bin [8.2,8.3) has 209 bin [8.3,8.4) has 651 bin [8.4,8.5) has 357 bin [8.5,8.6) has 524 bin [8.6,8.7) has 771 bin [8.7,8.8) has 1072 bin [8.8,8.9) has 1605 bin [8.9,9.0) has 2066 bin [9.0,9.1) has 2796 bin [9.1,9.2) has 3782 bin [9.2,9.3) has 4334 bin [9.3,9.4) has 5155 bin [9.4,9.5) has 6759 bin [9.5,9.6) has 7630 bin [9.6,9.7) has 10995 bin [9.7,9.8) has 27383 bin [9.8,9.9) has 24004 bin [9.9,10.0) has 43507 bin [10.0,10.1) has 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has 3721 bin [40.9,41.0) has 3680 bin [41.0,41.1) has 3853 bin [41.1,41.2) has 3740 bin [41.2,41.3) has 3650 bin [41.3,41.4) has 3599 bin [41.4,41.5) has 3629 bin [41.5,41.6) has 3560 bin [41.6,41.7) has 3423 bin [41.7,41.8) has 3349 bin [41.8,41.9) has 3356 bin [41.9,42.0) has 3183 bin [42.0,42.1) has 3257 bin [42.1,42.2) has 3062 bin [42.2,42.3) has 3092 bin [42.3,42.4) has 3061 bin [42.4,42.5) has 2955 bin [42.5,42.6) has 2957 bin [42.6,42.7) has 2864 bin [42.7,42.8) has 2833 bin [42.8,42.9) has 2709 bin [42.9,43.0) has 2596 bin [43.0,43.1) has 2608 bin [43.1,43.2) has 2580 bin [43.2,43.3) has 2451 bin [43.3,43.4) has 2363 bin [43.4,43.5) has 2311 bin [43.5,43.6) has 2295 bin [43.6,43.7) has 2084 bin [43.7,43.8) has 2245 bin [43.8,43.9) has 2220 bin [43.9,44.0) has 2085 bin [44.0,44.1) has 2062 bin [44.1,44.2) has 2071 bin [44.2,44.3) has 2060 bin [44.3,44.4) has 2066 bin [44.4,44.5) has 1878 bin [44.5,44.6) has 1822 bin [44.6,44.7) has 1771 bin [44.7,44.8) has 1656 bin [44.8,44.9) has 1570 bin [44.9,45.0) has 1473 bin [45.0,45.1) has 1448 bin [45.1,45.2) has 1475 bin [45.2,45.3) has 1365 bin [45.3,45.4) has 1321 bin [45.4,45.5) has 1314 bin [45.5,45.6) has 1200 bin [45.6,45.7) has 1172 bin [45.7,45.8) has 1011 bin [45.8,45.9) has 1121 bin [45.9,46.0) has 1061 bin [46.0,46.1) has 982 bin [46.1,46.2) has 937 bin [46.2,46.3) has 1023 bin [46.3,46.4) has 911 bin [46.4,46.5) has 855 bin [46.5,46.6) has 803 bin [46.6,46.7) has 823 bin [46.7,46.8) has 783 bin [46.8,46.9) has 721 bin [46.9,47.0) has 714 bin [47.0,47.1) has 693 bin [47.1,47.2) has 648 bin [47.2,47.3) has 624 bin [47.3,47.4) has 601 bin [47.4,47.5) has 554 bin [47.5,47.6) has 504 bin [47.6,47.7) has 500 bin [47.7,47.8) has 443 bin [47.8,47.9) has 444 bin [47.9,48.0) has 378 bin [48.0,48.1) has 324 bin [48.1,48.2) has 320 bin [48.2,48.3) has 274 bin [48.3,48.4) has 266 bin [48.4,48.5) has 284 bin [48.5,48.6) has 277 bin [48.6,48.7) has 285 bin [48.7,48.8) has 264 bin [48.8,48.9) has 260 bin [48.9,49.0) has 209 bin [49.0,49.1) has 195 bin [49.1,49.2) has 170 bin [49.2,49.3) has 171 bin [49.3,49.4) has 189 bin [49.4,49.5) has 150 bin [49.5,49.6) has 138 bin [49.6,49.7) has 127 bin [49.7,49.8) has 140 bin [49.8,49.9) has 101 bin [49.9,50.0) has 98 bin [50.0,50.1) has 87 bin [50.1,50.2) has 76 bin [50.2,50.3) has 68 bin [50.3,50.4) has 81 bin [50.4,50.5) has 97 bin [50.5,50.6) has 56 bin [50.6,50.7) has 48 bin [50.7,50.8) has 37 bin [50.8,50.9) has 34 bin [50.9,51.0) has 30 bin [51.0,51.1) has 25 bin [51.1,51.2) has 24 bin [51.2,51.3) has 26 bin [51.3,51.4) has 12 bin [51.4,51.5) has 16 bin [51.5,51.6) has 5 bin [51.6,51.7) has 6 bin [51.7,51.8) has 3 bin [51.8,51.9) has 7 bin [51.9,52.0) has 2 bin [52.0,52.1) has 6 bin [52.1,52.2) has 4 bin [52.2,52.3) has 4 bin [52.3,52.4) has 1 bin [52.4,52.5) has 1 bin [52.5,52.6) has 1 average z coordinate 14.9 for 29204691 element(s) point source id histogram with bin size 1.000000 bin 65 has 22129368 bin 66 has 7075323 average point source id 65.242266661886617 for 29204691 element(s)