lasinfo (210611) report for 'AHN4T/51DN1_02.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: 339/2022 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: 39731637 number of points by return: 28562291 8853875 2083841 219847 11783 scale factor x y z: 0.001 0.001 0.001 offset x y z: 150980 386230 0 min x y z: 150980.000 386230.000 17.196 max x y z: 152019.999 387519.999 48.699 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: 39731637 extended number of points by return: 28562291 8853875 2083841 219847 11783 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 17196 48699 intensity 0 5029 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 -9 29 user_data 6 7 point_source_ID 64 65 gps_time 298033840.084799 298036564.236850 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 14 255 G 37 255 B 24 255 NIR 26 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -1500 4833 extended_scanner_channel 0 0 attribute0 0 50.29 ('Amplitude') attribute1 -16.5 33.34 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 28562291 number of intermediate returns: 2304268 number of last returns: 28559402 number of single returns: 19694324 covered area in square units/kilounits: 1341432/1.34 point density: all returns 29.62 last only 21.29 (per square units) spacing: all returns 0.18 last only 0.22 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 39731637 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 28562291 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 8853875 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2083841 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 219847 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 11783 instead zero. overview over extended number of returns of given pulse: 19694324 13557465 5590282 830686 56828 1959 93 0 0 0 0 0 0 0 0 histogram of classification of points: 15140515 unclassified (1) 24585306 ground (2) 1484 building (6) 4332 water (9) +-> flagged as extended overlap: 2369442 +---> 793540 of those are unclassified (1) +---> 1575437 of those are ground (2) +---> 465 of those are water (9) z coordinate histogram with bin size 0.100000 bin [17.1,17.2) has 1 bin [17.2,17.3) has 81 bin [17.3,17.4) has 413 bin [17.4,17.5) has 412 bin [17.5,17.6) has 425 bin [17.6,17.7) has 602 bin [17.7,17.8) has 596 bin [17.8,17.9) has 407 bin [17.9,18.0) has 508 bin [18.0,18.1) has 818 bin [18.1,18.2) has 1677 bin [18.2,18.3) has 2027 bin [18.3,18.4) has 2564 bin [18.4,18.5) has 3131 bin [18.5,18.6) has 4772 bin [18.6,18.7) has 63887 bin [18.7,18.8) has 63249 bin [18.8,18.9) has 167608 bin [18.9,19.0) 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bin [41.6,41.7) has 4613 bin [41.7,41.8) has 4331 bin [41.8,41.9) has 4273 bin [41.9,42.0) has 3829 bin [42.0,42.1) has 3559 bin [42.1,42.2) has 3277 bin [42.2,42.3) has 3020 bin [42.3,42.4) has 2762 bin [42.4,42.5) has 2510 bin [42.5,42.6) has 2367 bin [42.6,42.7) has 2174 bin [42.7,42.8) has 2008 bin [42.8,42.9) has 1868 bin [42.9,43.0) has 1769 bin [43.0,43.1) has 1688 bin [43.1,43.2) has 1579 bin [43.2,43.3) has 1361 bin [43.3,43.4) has 1240 bin [43.4,43.5) has 1160 bin [43.5,43.6) has 1047 bin [43.6,43.7) has 1013 bin [43.7,43.8) has 854 bin [43.8,43.9) has 785 bin [43.9,44.0) has 775 bin [44.0,44.1) has 682 bin [44.1,44.2) has 705 bin [44.2,44.3) has 657 bin [44.3,44.4) has 564 bin [44.4,44.5) has 506 bin [44.5,44.6) has 538 bin [44.6,44.7) has 474 bin [44.7,44.8) has 453 bin [44.8,44.9) has 464 bin [44.9,45.0) has 465 bin [45.0,45.1) has 422 bin [45.1,45.2) has 355 bin [45.2,45.3) has 279 bin [45.3,45.4) has 283 bin [45.4,45.5) has 257 bin [45.5,45.6) has 253 bin [45.6,45.7) has 252 bin [45.7,45.8) has 180 bin [45.8,45.9) has 180 bin [45.9,46.0) has 146 bin [46.0,46.1) has 132 bin [46.1,46.2) has 129 bin [46.2,46.3) has 76 bin [46.3,46.4) has 66 bin [46.4,46.5) has 64 bin [46.5,46.6) has 55 bin [46.6,46.7) has 57 bin [46.7,46.8) has 43 bin [46.8,46.9) has 42 bin [46.9,47.0) has 43 bin [47.0,47.1) has 38 bin [47.1,47.2) has 39 bin [47.2,47.3) has 20 bin [47.3,47.4) has 20 bin [47.4,47.5) has 15 bin [47.5,47.6) has 16 bin [47.6,47.7) has 5 bin [47.7,47.8) has 8 bin [47.8,47.9) has 2 bin [47.9,48.0) has 3 bin [48.0,48.1) has 1 bin [48.1,48.2) has 3 bin [48.2,48.3) has 2 bin [48.3,48.4) has 2 bin [48.5,48.6) has 2 bin [48.6,48.7) has 1 average z coordinate 24.3 for 39731637 element(s) point source id histogram with bin size 1.000000 bin 64 has 19342368 bin 65 has 20389269 average point source id 64.513174652229907 for 39731637 element(s)