lasinfo (210611) report for 'AHN4T/50HN1_05.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: 74130143 number of points by return: 44176418 21492990 7036996 1282539 141200 scale factor x y z: 0.001 0.001 0.001 offset x y z: 133980 386230 0 min x y z: 133980.000 386230.000 18.572 max x y z: 135019.999 387519.999 63.111 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: 74130143 extended number of points by return: 44176418 21492990 7036996 1282539 141200 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 18572 63111 intensity 0 3808 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 -32 32 user_data 6 7 point_source_ID 26 2053 gps_time 290600729.769407 294665261.896553 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 18 239 G 37 225 B 29 214 NIR 28 236 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -5333 5333 extended_scanner_channel 0 0 attribute0 0 38.08 ('Amplitude') attribute1 -17.16 20.97 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 44176418 number of intermediate returns: 8481096 number of last returns: 44093257 number of single returns: 22620628 covered area in square units/kilounits: 1341496/1.34 point density: all returns 55.26 last only 32.87 (per square units) spacing: all returns 0.13 last only 0.17 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 74130143 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 44176418 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 21492990 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 7036996 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1282539 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 141200 instead zero. overview over extended number of returns of given pulse: 22620628 28913512 17302259 4583842 659418 48139 2345 0 0 0 0 0 0 0 0 histogram of classification of points: 46926685 unclassified (1) 27191179 ground (2) 12279 water (9) +-> flagged as extended overlap: 4027368 +---> 2348829 of those are unclassified (1) +---> 1676866 of those are ground (2) +---> 1673 of those are water (9) z coordinate histogram with bin size 0.100000 bin [18.5,18.6) has 1 bin [18.6,18.7) has 16 bin [18.7,18.8) has 518 bin [18.8,18.9) has 2302 bin [18.9,19.0) has 4348 bin [19.0,19.1) has 4442 bin [19.1,19.2) has 4907 bin [19.2,19.3) has 6701 bin [19.3,19.4) has 7612 bin [19.4,19.5) has 8602 bin [19.5,19.6) has 14575 bin [19.6,19.7) has 30474 bin [19.7,19.8) has 100447 bin [19.8,19.9) has 296058 bin [19.9,20.0) has 443480 bin [20.0,20.1) has 646446 bin [20.1,20.2) has 797717 bin [20.2,20.3) has 897442 bin 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[62.0,62.1) has 33 bin [62.1,62.2) has 30 bin [62.2,62.3) has 20 bin [62.3,62.4) has 16 bin [62.4,62.5) has 12 bin [62.5,62.6) has 6 bin [62.6,62.7) has 7 bin [62.7,62.8) has 3 bin [62.8,62.9) has 1 bin [63.0,63.1) has 1 bin [63.1,63.2) has 1 average z coordinate 31.2 for 74130143 element(s) point source id histogram with bin size 1.000000 bin 26 has 197789 bin 27 has 30164639 bin 52 has 15613107 bin 2053 has 28154608 average point source id 801.737014793024173 for 74130143 element(s)