lasinfo (210611) report for 'AHN4T/25GZ1_17.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: 178/2021 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: 37344163 number of points by return: 37342211 1945 7 0 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 120980 476230 0 min x y z: 120980.000 476230.000 -3.144 max x y z: 122019.999 477519.999 2.060 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: 37344163 extended number of points by return: 37342211 1945 7 0 0 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 -3144 2060 intensity 59 2884 return_number 1 3 number_of_returns 1 3 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -33 33 user_data 6 7 point_source_ID 105 107 gps_time 270041832.373704 270043519.457304 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 33 255 G 29 255 B 6 246 NIR 60 255 extended_return_number 1 3 extended_number_of_returns 1 3 extended_classification 1 26 extended_scan_angle -5500 5500 extended_scanner_channel 0 0 attribute0 0.59 28.84 ('Amplitude') attribute1 -15.35 13.55 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 37342211 number of intermediate returns: 8 number of last returns: 37342658 number of single returns: 37340714 covered area in square units/kilounits: 1323848/1.32 point density: all returns 28.21 last only 28.21 (per square units) spacing: all returns 0.19 last only 0.19 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 37344163 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 37342211 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 1945 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 7 instead zero. overview over extended number of returns of given pulse: 37340714 3426 23 0 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 30427 unclassified (1) 36604343 ground (2) 694074 water (9) 15319 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2418199 +---> 2254 of those are unclassified (1) +---> 2355503 of those are ground (2) +---> 58664 of those are water (9) +---> 1778 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-3.2,-3.1) has 14 bin [-3.1,-3.0) has 2522 bin [-3.0,-2.9) has 176843 bin [-2.9,-2.8) has 240876 bin [-2.8,-2.7) has 528655 bin [-2.7,-2.6) has 980937 bin [-2.6,-2.5) has 1930160 bin [-2.5,-2.4) has 5994266 bin [-2.4,-2.3) has 9982693 bin [-2.3,-2.2) has 14818502 bin [-2.2,-2.1) has 2634966 bin [-2.1,-2.0) has 39043 bin [-2.0,-1.9) has 6842 bin [-1.9,-1.8) has 2897 bin [-1.8,-1.7) has 1124 bin [-1.7,-1.6) has 431 bin [-1.6,-1.5) has 395 bin [-1.5,-1.4) has 502 bin [-1.4,-1.3) has 398 bin [-1.3,-1.2) has 352 bin [-1.2,-1.1) has 380 bin [-1.1,-1.0) has 94 bin [-1.0,-0.9) has 88 bin [-0.9,-0.8) has 89 bin [-0.8,-0.7) has 72 bin [-0.7,-0.6) has 54 bin [-0.6,-0.5) has 47 bin [-0.5,-0.4) has 69 bin [-0.4,-0.3) has 159 bin [-0.3,-0.2) has 106 bin [-0.2,-0.1) has 81 bin [-0.1,0.0) has 40 bin [0.0,0.1) has 29 bin [0.1,0.2) has 37 bin [0.2,0.3) has 22 bin [0.3,0.4) has 27 bin [0.4,0.5) has 25 bin [0.5,0.6) has 40 bin [0.6,0.7) has 29 bin [0.7,0.8) has 47 bin [0.8,0.9) has 43 bin [0.9,1.0) has 38 bin [1.0,1.1) has 26 bin [1.1,1.2) has 9 bin [1.2,1.3) has 12 bin [1.3,1.4) has 21 bin [1.4,1.5) has 25 bin [1.5,1.6) has 7 bin [1.6,1.7) has 8 bin [1.7,1.8) has 6 bin [1.8,1.9) has 6 bin [1.9,2.0) has 3 bin [2.0,2.1) has 6 average z coordinate -2.3 for 37344163 element(s) point source id histogram with bin size 1.000000 bin 105 has 4921 bin 106 has 23123791 bin 107 has 14215451 average point source id 106.380528812494745 for 37344163 element(s)