lasinfo (210611) report for 'AHN4T/34AZ1_12.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: 337/2022 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: 33381560 number of points by return: 26079919 4643719 2042902 532803 82217 scale factor x y z: 0.001 0.001 0.001 offset x y z: 220980 464980 0 min x y z: 220980.000 464980.000 9.247 max x y z: 222019.999 466269.999 48.107 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: 33381560 extended number of points by return: 26079919 4643719 2042902 532803 82217 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 9247 48107 intensity 0 4860 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -6 29 user_data 6 7 point_source_ID 147 148 gps_time 324037909.358855 324039542.313860 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 15 255 G 35 255 B 35 255 NIR 9 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -1000 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -17 32.13 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 26079919 number of intermediate returns: 2659684 number of last returns: 26081301 number of single returns: 21439344 covered area in square units/kilounits: 1339900/1.34 point density: all returns 24.91 last only 19.47 (per square units) spacing: all returns 0.20 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 33381560 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 26079919 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 4643719 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2042902 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 532803 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 82217 instead zero. overview over extended number of returns of given pulse: 21439344 5209571 4525549 1797431 370690 36423 2552 0 0 0 0 0 0 0 0 histogram of classification of points: 8781233 unclassified (1) 24289097 ground (2) 289858 building (6) 21372 water (9) +-> flagged as extended overlap: 1976235 +---> 449784 of those are unclassified (1) +---> 1516831 of those are ground (2) +---> 7895 of those are building (6) +---> 1725 of those are water (9) z coordinate histogram with bin size 0.100000 bin [9.2,9.3) has 16 bin [9.3,9.4) has 612 bin [9.4,9.5) has 5654 bin [9.5,9.6) has 10926 bin [9.6,9.7) has 10639 bin [9.7,9.8) has 12794 bin [9.8,9.9) has 15903 bin [9.9,10.0) has 21438 bin [10.0,10.1) has 30811 bin [10.1,10.2) has 60018 bin [10.2,10.3) has 71721 bin [10.3,10.4) has 87909 bin [10.4,10.5) has 230191 bin [10.5,10.6) has 427355 bin [10.6,10.7) has 665129 bin [10.7,10.8) has 1041976 bin [10.8,10.9) 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[41.4,41.5) has 10755 bin [41.5,41.6) has 10515 bin [41.6,41.7) has 10235 bin [41.7,41.8) has 10146 bin [41.8,41.9) has 9824 bin [41.9,42.0) has 9389 bin [42.0,42.1) has 9266 bin [42.1,42.2) has 8745 bin [42.2,42.3) has 8612 bin [42.3,42.4) has 8574 bin [42.4,42.5) has 8487 bin [42.5,42.6) has 8240 bin [42.6,42.7) has 7962 bin [42.7,42.8) has 7744 bin [42.8,42.9) has 7683 bin [42.9,43.0) has 7431 bin [43.0,43.1) has 7373 bin [43.1,43.2) has 7346 bin [43.2,43.3) has 7282 bin [43.3,43.4) has 7251 bin [43.4,43.5) has 6813 bin [43.5,43.6) has 6633 bin [43.6,43.7) has 6344 bin [43.7,43.8) has 6261 bin [43.8,43.9) has 5947 bin [43.9,44.0) has 5960 bin [44.0,44.1) has 5768 bin [44.1,44.2) has 5421 bin [44.2,44.3) has 5379 bin [44.3,44.4) has 5269 bin [44.4,44.5) has 4950 bin [44.5,44.6) has 4780 bin [44.6,44.7) has 4485 bin [44.7,44.8) has 4593 bin [44.8,44.9) has 4214 bin [44.9,45.0) has 4014 bin [45.0,45.1) has 3690 bin [45.1,45.2) has 3528 bin [45.2,45.3) has 3105 bin [45.3,45.4) has 2882 bin [45.4,45.5) has 2758 bin [45.5,45.6) has 2571 bin [45.6,45.7) has 2441 bin [45.7,45.8) has 2310 bin [45.8,45.9) has 2154 bin [45.9,46.0) has 2034 bin [46.0,46.1) has 1843 bin [46.1,46.2) has 1592 bin [46.2,46.3) has 1467 bin [46.3,46.4) has 1219 bin [46.4,46.5) has 995 bin [46.5,46.6) has 803 bin [46.6,46.7) has 583 bin [46.7,46.8) has 487 bin [46.8,46.9) has 377 bin [46.9,47.0) has 344 bin [47.0,47.1) has 292 bin [47.1,47.2) has 236 bin [47.2,47.3) has 173 bin [47.3,47.4) has 130 bin [47.4,47.5) has 96 bin [47.5,47.6) has 60 bin [47.6,47.7) has 33 bin [47.7,47.8) has 35 bin [47.8,47.9) has 14 bin [47.9,48.0) has 10 bin [48.0,48.1) has 3 bin [48.1,48.2) has 1 average z coordinate 15.4 for 33381560 element(s) point source id histogram with bin size 1.000000 bin 147 has 11952348 bin 148 has 21429212 average point source id 147.641947590226465 for 33381560 element(s)