lasinfo (210611) report for 'AHN4T/18AN2_25.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: 335/2022 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: 41890901 number of points by return: 23195135 11205301 5493755 1640650 311779 scale factor x y z: 0.001 0.001 0.001 offset x y z: 268980 543730 0 min x y z: 268980.000 543730.000 8.279 max x y z: 270019.999 545019.999 51.661 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: 41890901 extended number of points by return: 23195135 11205301 5493755 1640650 311779 40359 3922 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 8279 51661 intensity 21 4815 return_number 1 7 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -29 29 user_data 6 7 point_source_ID 54 56 gps_time 330437760.138311 330440050.923728 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 20 255 G 36 255 B 18 255 NIR 0 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -15.71 31.94 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 23195135 number of intermediate returns: 7497037 number of last returns: 23177110 number of single returns: 11978381 covered area in square units/kilounits: 1331716/1.33 point density: all returns 31.46 last only 17.40 (per square units) spacing: all returns 0.18 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 41890901 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 23195135 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 11205301 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 5493755 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1640650 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 311779 instead zero. overview over extended number of returns of given pulse: 11978381 11424086 11563037 5320043 1358947 220431 25976 0 0 0 0 0 0 0 0 histogram of classification of points: 20443914 unclassified (1) 20815511 ground (2) 544888 building (6) 79243 water (9) 7345 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3064247 +---> 1329057 of those are unclassified (1) +---> 1697126 of those are ground (2) +---> 34358 of those are building (6) +---> 3706 of those are water (9) z coordinate histogram with bin size 0.100000 bin [8.2,8.3) has 1 bin [8.3,8.4) has 75 bin [8.4,8.5) has 3262 bin [8.5,8.6) has 10549 bin [8.6,8.7) has 15275 bin [8.7,8.8) has 16204 bin [8.8,8.9) has 32065 bin [8.9,9.0) has 57306 bin [9.0,9.1) has 102874 bin [9.1,9.2) has 255193 bin [9.2,9.3) has 736077 bin [9.3,9.4) has 1383399 bin [9.4,9.5) has 1998850 bin [9.5,9.6) has 2371621 bin [9.6,9.7) has 1627921 bin 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[44.3,44.4) has 86 bin [44.4,44.5) has 98 bin [44.5,44.6) has 79 bin [44.6,44.7) has 71 bin [44.7,44.8) has 52 bin [44.8,44.9) has 49 bin [44.9,45.0) has 52 bin [45.0,45.1) has 21 bin [45.1,45.2) has 25 bin [45.2,45.3) has 14 bin [45.3,45.4) has 3 bin [45.4,45.5) has 7 bin [45.5,45.6) has 4 bin [45.6,45.7) has 1 bin [45.8,45.9) has 2 bin [45.9,46.0) has 5 bin [46.0,46.1) has 5 bin [46.1,46.2) has 1 bin [46.2,46.3) has 8 bin [46.3,46.4) has 11 bin [46.4,46.5) has 10 bin [46.5,46.6) has 6 bin [46.6,46.7) has 7 bin [46.7,46.8) has 3 bin [46.8,46.9) has 2 bin [46.9,47.0) has 1 bin [47.0,47.1) has 7 bin [47.1,47.2) has 3 bin [47.2,47.3) has 7 bin [47.3,47.4) has 15 bin [47.4,47.5) has 14 bin [47.5,47.6) has 14 bin [47.6,47.7) has 10 bin [47.7,47.8) has 5 bin [47.8,47.9) has 8 bin [47.9,48.0) has 5 bin [48.0,48.1) has 3 bin [48.1,48.2) has 7 bin [48.2,48.3) has 3 bin [48.3,48.4) has 1 bin [48.4,48.5) has 3 bin [48.5,48.6) has 1 bin [48.6,48.7) has 1 bin [48.8,48.9) has 1 bin [48.9,49.0) has 1 bin [49.0,49.1) has 1 bin [49.1,49.2) has 1 bin [49.3,49.4) has 1 bin [49.4,49.5) has 5 bin [49.5,49.6) has 1 bin [49.6,49.7) has 2 bin [49.8,49.9) has 2 bin [49.9,50.0) has 1 bin [50.2,50.3) has 1 bin [50.5,50.6) has 3 bin [50.6,50.7) has 2 bin [50.7,50.8) has 3 bin [50.8,50.9) has 1 bin [50.9,51.0) has 2 bin [51.1,51.2) has 2 bin [51.2,51.3) has 2 bin [51.3,51.4) has 2 bin [51.4,51.5) has 2 bin [51.5,51.6) has 6 bin [51.6,51.7) has 4 average z coordinate 16.3 for 41890901 element(s) point source id histogram with bin size 1.000000 bin 54 has 5285164 bin 55 has 34500513 bin 56 has 2105224 average point source id 54.924089959296886 for 41890901 element(s)