lasinfo (210611) report for 'AHN4T/17AZ2_16.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: 37536037 number of points by return: 25135971 8802033 2963824 564531 64852 scale factor x y z: 0.001 0.001 0.001 offset x y z: 224980 538730 0 min x y z: 224980.000 538730.000 9.077 max x y z: 226019.999 540019.999 44.444 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: 37536037 extended number of points by return: 25135971 8802033 2963824 564531 64852 4583 243 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 9077 44444 intensity 25 4591 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 58 60 gps_time 328707110.270118 330510087.437408 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 28 255 G 38 255 B 26 255 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 -16.55 29.13 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 25135971 number of intermediate returns: 3593248 number of last returns: 25131213 number of single returns: 16324395 covered area in square units/kilounits: 1338716/1.34 point density: all returns 28.04 last only 18.77 (per square units) spacing: all returns 0.19 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 37536037 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 25135971 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 8802033 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2963824 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 564531 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 64852 instead zero. overview over extended number of returns of given pulse: 16324395 11687798 7200227 1995641 300437 25905 1634 0 0 0 0 0 0 0 0 histogram of classification of points: 16800742 unclassified (1) 20665590 ground (2) 53774 building (6) 15931 water (9) +-> flagged as extended overlap: 2742762 +---> 1079391 of those are unclassified (1) +---> 1659681 of those are ground (2) +---> 3690 of those are water (9) z coordinate histogram with bin size 0.100000 bin [9.0,9.1) has 2 bin [9.1,9.2) has 35 bin [9.2,9.3) has 549 bin [9.3,9.4) has 1593 bin [9.4,9.5) has 4540 bin [9.5,9.6) has 6308 bin [9.6,9.7) has 5476 bin [9.7,9.8) has 5204 bin [9.8,9.9) has 5773 bin [9.9,10.0) has 6385 bin [10.0,10.1) has 7324 bin [10.1,10.2) has 23092 bin [10.2,10.3) has 114555 bin [10.3,10.4) has 178925 bin [10.4,10.5) has 210817 bin [10.5,10.6) has 375059 bin [10.6,10.7) has 413486 bin [10.7,10.8) has 536736 bin 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bin [37.4,37.5) has 5250 bin [37.5,37.6) has 4993 bin [37.6,37.7) has 4575 bin [37.7,37.8) has 4181 bin [37.8,37.9) has 4031 bin [37.9,38.0) has 3735 bin [38.0,38.1) has 3446 bin [38.1,38.2) has 3301 bin [38.2,38.3) has 3103 bin [38.3,38.4) has 2684 bin [38.4,38.5) has 2532 bin [38.5,38.6) has 2214 bin [38.6,38.7) has 1891 bin [38.7,38.8) has 1762 bin [38.8,38.9) has 1632 bin [38.9,39.0) has 1485 bin [39.0,39.1) has 1383 bin [39.1,39.2) has 1193 bin [39.2,39.3) has 1057 bin [39.3,39.4) has 900 bin [39.4,39.5) has 833 bin [39.5,39.6) has 727 bin [39.6,39.7) has 584 bin [39.7,39.8) has 556 bin [39.8,39.9) has 485 bin [39.9,40.0) has 460 bin [40.0,40.1) has 350 bin [40.1,40.2) has 340 bin [40.2,40.3) has 283 bin [40.3,40.4) has 249 bin [40.4,40.5) has 256 bin [40.5,40.6) has 219 bin [40.6,40.7) has 215 bin [40.7,40.8) has 178 bin [40.8,40.9) has 133 bin [40.9,41.0) has 130 bin [41.0,41.1) has 148 bin [41.1,41.2) has 115 bin [41.2,41.3) has 94 bin [41.3,41.4) has 80 bin [41.4,41.5) has 75 bin [41.5,41.6) has 62 bin [41.6,41.7) has 75 bin [41.7,41.8) has 55 bin [41.8,41.9) has 52 bin [41.9,42.0) has 71 bin [42.0,42.1) has 51 bin [42.1,42.2) has 38 bin [42.2,42.3) has 25 bin [42.3,42.4) has 28 bin [42.4,42.5) has 25 bin [42.5,42.6) has 12 bin [42.6,42.7) has 16 bin [42.7,42.8) has 8 bin [42.8,42.9) has 10 bin [42.9,43.0) has 11 bin [43.0,43.1) has 11 bin [43.1,43.2) has 15 bin [43.2,43.3) has 9 bin [43.3,43.4) has 2 bin [43.5,43.6) has 1 bin [43.8,43.9) has 1 bin [43.9,44.0) has 1 bin [44.2,44.3) has 1 bin [44.4,44.5) has 1 average z coordinate 17.5 for 37536037 element(s) point source id histogram with bin size 1.000000 bin 58 has 2213536 bin 59 has 30190856 bin 60 has 5131645 average point source id 59.077741531424856 for 37536037 element(s)