lasinfo (210611) report for 'AHN4T/19DN1_23.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: 177/2021 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: 20220842 number of points by return: 20158801 62017 24 0 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 111980 506230 0 min x y z: 111980.000 506230.000 -1.800 max x y z: 113019.999 507519.999 4.992 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: 20220842 extended number of points by return: 20158801 62017 24 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 -1800 4992 intensity 45 4072 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 -29 29 user_data 8 9 point_source_ID 29 31 gps_time 269527313.521399 269528556.360067 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 4 242 G 8 236 B 23 234 NIR 12 255 extended_return_number 1 3 extended_number_of_returns 1 3 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0.45 40.72 ('Amplitude') attribute1 -17.87 22.89 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 20158801 number of intermediate returns: 24 number of last returns: 20158551 number of single returns: 20096534 covered area in square units/kilounits: 1318148/1.32 point density: all returns 15.34 last only 15.29 (per square units) spacing: all returns 0.26 last only 0.26 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 20220842 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 20158801 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 62017 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 24 instead zero. overview over extended number of returns of given pulse: 20096534 124237 71 0 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 137493 unclassified (1) 15961966 ground (2) 4117376 water (9) 4007 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 1200486 +---> 4335 of those are unclassified (1) +---> 881782 of those are ground (2) +---> 314369 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-1.8,-1.7) has 26 bin [-1.7,-1.6) has 4898 bin [-1.6,-1.5) has 308401 bin [-1.5,-1.4) has 670304 bin [-1.4,-1.3) has 1418227 bin [-1.3,-1.2) has 4810995 bin [-1.2,-1.1) has 5641572 bin [-1.1,-1.0) has 2423407 bin [-1.0,-0.9) has 389274 bin [-0.9,-0.8) has 114851 bin [-0.8,-0.7) has 86338 bin [-0.7,-0.6) has 170861 bin [-0.6,-0.5) has 781966 bin [-0.5,-0.4) has 1730749 bin [-0.4,-0.3) has 909262 bin [-0.3,-0.2) has 295845 bin [-0.2,-0.1) has 117418 bin [-0.1,0.0) has 55722 bin [0.0,0.1) has 32232 bin [0.1,0.2) has 26775 bin [0.2,0.3) has 28314 bin [0.3,0.4) has 41911 bin [0.4,0.5) has 77933 bin [0.5,0.6) has 24441 bin [0.6,0.7) has 4425 bin [0.7,0.8) has 4857 bin [0.8,0.9) has 6709 bin [0.9,1.0) has 8126 bin [1.0,1.1) has 8838 bin [1.1,1.2) has 8222 bin [1.2,1.3) has 6701 bin [1.3,1.4) has 4832 bin [1.4,1.5) has 2983 bin [1.5,1.6) has 1687 bin [1.6,1.7) has 830 bin [1.7,1.8) has 426 bin [1.8,1.9) has 178 bin [1.9,2.0) has 99 bin [2.0,2.1) has 59 bin [2.1,2.2) has 26 bin [2.2,2.3) has 6 bin [2.3,2.4) has 3 bin [2.4,2.5) has 1 bin [2.6,2.7) has 1 bin [2.8,2.9) has 3 bin [2.9,3.0) has 1 bin [3.0,3.1) has 2 bin [3.1,3.2) has 1 bin [3.2,3.3) has 2 bin [3.3,3.4) has 3 bin [3.4,3.5) has 8 bin [3.5,3.6) has 18 bin [3.6,3.7) has 23 bin [3.7,3.8) has 20 bin [3.8,3.9) has 10 bin [3.9,4.0) has 5 bin [4.0,4.1) has 2 bin [4.1,4.2) has 1 bin [4.2,4.3) has 1 bin [4.4,4.5) has 4 bin [4.7,4.8) has 1 bin [4.8,4.9) has 2 bin [4.9,5.0) has 4 average z coordinate -1.0 for 20220842 element(s) point source id histogram with bin size 1.000000 bin 29 has 3643954 bin 30 has 15910277 bin 31 has 666611 average point source id 29.852758703124231 for 20220842 element(s)