lasinfo (210611) report for 'AHN4T/50DN2_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: 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: 31474983 number of points by return: 23960360 4889610 2076564 485879 62570 scale factor x y z: 0.001 0.001 0.001 offset x y z: 115980 383730 0 min x y z: 115980.000 383730.000 10.765 max x y z: 117019.999 385019.999 48.630 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: 31474983 extended number of points by return: 23960360 4889610 2076564 485879 62570 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 10765 48630 intensity 56 3156 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -10 29 user_data 6 7 point_source_ID 27 28 gps_time 290598902.104915 290600465.588534 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 14 255 G 38 255 B 30 255 NIR 17 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -1667 4833 extended_scanner_channel 0 0 attribute0 0.56 31.56 ('Amplitude') attribute1 -16.39 14.86 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 23960360 number of intermediate returns: 2628083 number of last returns: 23949893 number of single returns: 19063353 covered area in square units/kilounits: 1277240/1.28 point density: all returns 24.64 last only 18.75 (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 31474983 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 23960360 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 4889610 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2076564 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 485879 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 62570 instead zero. overview over extended number of returns of given pulse: 19063353 5630691 4773555 1694506 290553 21355 970 0 0 0 0 0 0 0 0 histogram of classification of points: 9320054 unclassified (1) 22043599 ground (2) 93520 building (6) 17783 water (9) 27 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 1748022 +---> 414090 of those are unclassified (1) +---> 1310004 of those are ground (2) +---> 23535 of those are building (6) +---> 366 of those are water (9) +---> 27 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [10.7,10.8) has 1 bin [10.8,10.9) has 50 bin [10.9,11.0) has 156 bin [11.0,11.1) has 96 bin [11.1,11.2) has 416 bin [11.2,11.3) has 459 bin [11.3,11.4) has 536 bin [11.4,11.5) has 704 bin [11.5,11.6) has 778 bin [11.6,11.7) has 500 bin [11.7,11.8) has 706 bin [11.8,11.9) has 883 bin [11.9,12.0) has 1032 bin 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[42.7,42.8) has 1407 bin [42.8,42.9) has 1289 bin [42.9,43.0) has 1340 bin [43.0,43.1) has 1237 bin [43.1,43.2) has 1128 bin [43.2,43.3) has 1160 bin [43.3,43.4) has 1075 bin [43.4,43.5) has 958 bin [43.5,43.6) has 991 bin [43.6,43.7) has 970 bin [43.7,43.8) has 841 bin [43.8,43.9) has 902 bin [43.9,44.0) has 858 bin [44.0,44.1) has 823 bin [44.1,44.2) has 814 bin [44.2,44.3) has 733 bin [44.3,44.4) has 738 bin [44.4,44.5) has 708 bin [44.5,44.6) has 686 bin [44.6,44.7) has 668 bin [44.7,44.8) has 605 bin [44.8,44.9) has 585 bin [44.9,45.0) has 531 bin [45.0,45.1) has 549 bin [45.1,45.2) has 490 bin [45.2,45.3) has 486 bin [45.3,45.4) has 437 bin [45.4,45.5) has 401 bin [45.5,45.6) has 383 bin [45.6,45.7) has 333 bin [45.7,45.8) has 241 bin [45.8,45.9) has 232 bin [45.9,46.0) has 213 bin [46.0,46.1) has 184 bin [46.1,46.2) has 159 bin [46.2,46.3) has 181 bin [46.3,46.4) has 171 bin [46.4,46.5) has 118 bin [46.5,46.6) has 111 bin [46.6,46.7) has 93 bin [46.7,46.8) has 96 bin [46.8,46.9) has 57 bin [46.9,47.0) has 63 bin [47.0,47.1) has 58 bin [47.1,47.2) has 49 bin [47.2,47.3) has 35 bin [47.3,47.4) has 44 bin [47.4,47.5) has 38 bin [47.5,47.6) has 39 bin [47.6,47.7) has 26 bin [47.7,47.8) has 23 bin [47.8,47.9) has 18 bin [47.9,48.0) has 15 bin [48.0,48.1) has 9 bin [48.1,48.2) has 7 bin [48.2,48.3) has 6 bin [48.3,48.4) has 2 bin [48.4,48.5) has 3 bin [48.6,48.7) has 1 average z coordinate 18.2 for 31474983 element(s) point source id histogram with bin size 1.000000 bin 27 has 12044403 bin 28 has 19430580 average point source id 27.617334090379018 for 31474983 element(s)