lasinfo (210611) report for 'AHN4T/27BN2_13.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: 336/2022 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: 39531544 number of points by return: 26175279 10361300 2642881 325409 25111 scale factor x y z: 0.001 0.001 0.001 offset x y z: 196980 496230 0 min x y z: 196980.000 496230.000 1.962 max x y z: 198019.999 497519.999 44.443 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: 39531544 extended number of points by return: 26175279 10361300 2642881 325409 25111 1491 73 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 1962 44443 intensity 39 3711 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 1 29 user_data 6 7 point_source_ID 127 128 gps_time 330505190.979492 330505796.222631 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 12 255 G 30 255 B 25 255 NIR 0 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle 167 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.4 20.68 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 26175279 number of intermediate returns: 2994796 number of last returns: 26147256 number of single returns: 15785787 covered area in square units/kilounits: 1341292/1.34 point density: all returns 29.47 last only 19.49 (per square units) spacing: all returns 0.18 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 39531544 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 26175279 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 10361300 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2642881 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 325409 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 25111 instead zero. overview over extended number of returns of given pulse: 15785787 15462702 6954459 1201348 118206 8555 487 0 0 0 0 0 0 0 0 histogram of classification of points: 17436996 unclassified (1) 20819957 ground (2) 1274509 building (6) 82 water (9) +-> flagged as extended overlap: 2272485 +---> 897305 of those are unclassified (1) +---> 1211762 of those are ground (2) +---> 163418 of those are building (6) z coordinate histogram with bin size 0.100000 bin [1.9,2.0) has 13 bin [2.0,2.1) has 46 bin [2.1,2.2) has 100 bin [2.2,2.3) has 32 bin [2.3,2.4) has 16 bin [2.4,2.5) has 153 bin [2.5,2.6) has 4225 bin [2.6,2.7) has 22292 bin [2.7,2.8) has 31752 bin [2.8,2.9) has 28491 bin [2.9,3.0) has 26480 bin [3.0,3.1) has 20615 bin [3.1,3.2) has 18559 bin [3.2,3.3) has 15452 bin [3.3,3.4) has 17222 bin [3.4,3.5) has 19100 bin [3.5,3.6) has 16288 bin [3.6,3.7) has 21325 bin [3.7,3.8) has 51910 bin 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bin [34.3,34.4) has 22283 bin [34.4,34.5) has 21808 bin [34.5,34.6) has 21159 bin [34.6,34.7) has 20627 bin [34.7,34.8) has 19553 bin [34.8,34.9) has 18749 bin [34.9,35.0) has 17944 bin [35.0,35.1) has 17159 bin [35.1,35.2) has 16716 bin [35.2,35.3) has 15881 bin [35.3,35.4) has 15642 bin [35.4,35.5) has 14316 bin [35.5,35.6) has 13585 bin [35.6,35.7) has 13129 bin [35.7,35.8) has 12878 bin [35.8,35.9) has 12086 bin [35.9,36.0) has 11553 bin [36.0,36.1) has 11286 bin [36.1,36.2) has 10912 bin [36.2,36.3) has 10552 bin [36.3,36.4) has 9881 bin [36.4,36.5) has 9640 bin [36.5,36.6) has 9098 bin [36.6,36.7) has 8952 bin [36.7,36.8) has 8361 bin [36.8,36.9) has 8156 bin [36.9,37.0) has 7449 bin [37.0,37.1) has 7566 bin [37.1,37.2) has 7268 bin [37.2,37.3) has 7204 bin [37.3,37.4) has 6761 bin [37.4,37.5) has 6431 bin [37.5,37.6) has 6193 bin [37.6,37.7) has 5648 bin [37.7,37.8) has 5421 bin [37.8,37.9) has 5270 bin [37.9,38.0) has 5067 bin [38.0,38.1) has 4723 bin [38.1,38.2) has 4723 bin [38.2,38.3) has 4355 bin [38.3,38.4) has 4024 bin [38.4,38.5) has 3794 bin [38.5,38.6) has 3750 bin [38.6,38.7) has 3516 bin [38.7,38.8) has 3189 bin [38.8,38.9) has 2932 bin [38.9,39.0) has 2777 bin [39.0,39.1) has 2606 bin [39.1,39.2) has 2501 bin [39.2,39.3) has 2351 bin [39.3,39.4) has 2315 bin [39.4,39.5) has 2124 bin [39.5,39.6) has 1994 bin [39.6,39.7) has 1877 bin [39.7,39.8) has 1804 bin [39.8,39.9) has 1710 bin [39.9,40.0) has 1519 bin [40.0,40.1) has 1285 bin [40.1,40.2) has 1273 bin [40.2,40.3) has 1083 bin [40.3,40.4) has 1092 bin [40.4,40.5) has 1017 bin [40.5,40.6) has 946 bin [40.6,40.7) has 906 bin [40.7,40.8) has 829 bin [40.8,40.9) has 751 bin [40.9,41.0) has 639 bin [41.0,41.1) has 552 bin [41.1,41.2) has 498 bin [41.2,41.3) has 381 bin [41.3,41.4) has 368 bin [41.4,41.5) has 373 bin [41.5,41.6) has 317 bin [41.6,41.7) has 295 bin [41.7,41.8) has 231 bin [41.8,41.9) has 219 bin [41.9,42.0) has 165 bin [42.0,42.1) has 140 bin [42.1,42.2) has 115 bin [42.2,42.3) has 106 bin [42.3,42.4) has 81 bin [42.4,42.5) has 89 bin [42.5,42.6) has 81 bin [42.6,42.7) has 57 bin [42.7,42.8) has 38 bin [42.8,42.9) has 33 bin [42.9,43.0) has 35 bin [43.0,43.1) has 26 bin [43.1,43.2) has 14 bin [43.2,43.3) has 11 bin [43.3,43.4) has 9 bin [43.4,43.5) has 14 bin [43.5,43.6) has 11 bin [43.6,43.7) has 7 bin [43.7,43.8) has 5 bin [43.8,43.9) has 2 bin [43.9,44.0) has 1 bin [44.0,44.1) has 2 bin [44.1,44.2) has 3 bin [44.3,44.4) has 2 bin [44.4,44.5) has 1 average z coordinate 17.0 for 39531544 element(s) point source id histogram with bin size 1.000000 bin 127 has 21310983 bin 128 has 18220561 average point source id 127.460911949201886 for 39531544 element(s)