lasinfo (210611) report for 'AHN4T/01HZ1_09.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: 176/2021 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: 31569886 number of points by return: 31538755 31092 39 0 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 172980 603730 0 min x y z: 172980.000 604122.418 -0.105 max x y z: 174019.999 605019.999 8.030 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: 31569886 extended number of points by return: 31538755 31092 39 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 392418 1289999 Z -105 8030 intensity 57 4772 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 24 user_data 8 9 point_source_ID 1009 1012 gps_time 260788566.707866 260790552.171382 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 40 255 G 47 251 B 33 242 NIR 41 230 extended_return_number 1 3 extended_number_of_returns 1 3 extended_classification 1 26 extended_scan_angle -4833 4000 extended_scanner_channel 0 0 attribute0 0.57 47.72 ('Amplitude') attribute1 -16.63 31.06 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 31538755 number of intermediate returns: 39 number of last returns: 31538750 number of single returns: 31507658 covered area in square units/kilounits: 908800/0.91 point density: all returns 34.74 last only 34.70 (per square units) spacing: all returns 0.17 last only 0.17 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 31569886 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 31538755 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 31092 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 39 instead zero. overview over extended number of returns of given pulse: 31507658 62111 117 0 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 179716 unclassified (1) 31203636 ground (2) 185385 water (9) 1149 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 1782552 +---> 10738 of those are unclassified (1) +---> 1762247 of those are ground (2) +---> 9567 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-0.2,-0.1) has 1 bin [-0.1,0.0) has 8 bin [0.0,0.1) has 2144 bin [0.1,0.2) has 211702 bin [0.2,0.3) has 897364 bin [0.3,0.4) has 1071039 bin [0.4,0.5) has 1066706 bin [0.5,0.6) has 986596 bin [0.6,0.7) has 829930 bin [0.7,0.8) has 821920 bin [0.8,0.9) has 1287997 bin [0.9,1.0) has 3264998 bin [1.0,1.1) has 6631666 bin [1.1,1.2) has 6444960 bin [1.2,1.3) has 2932697 bin [1.3,1.4) has 1061679 bin [1.4,1.5) has 453356 bin [1.5,1.6) has 442340 bin [1.6,1.7) has 331856 bin [1.7,1.8) has 208014 bin [1.8,1.9) has 130363 bin [1.9,2.0) has 97623 bin [2.0,2.1) has 91125 bin [2.1,2.2) has 169342 bin [2.2,2.3) has 119325 bin [2.3,2.4) has 72385 bin [2.4,2.5) has 43645 bin [2.5,2.6) has 34641 bin [2.6,2.7) has 32656 bin [2.7,2.8) has 31045 bin [2.8,2.9) has 29698 bin [2.9,3.0) has 29323 bin [3.0,3.1) has 29205 bin [3.1,3.2) has 32423 bin [3.2,3.3) has 37143 bin [3.3,3.4) has 41463 bin [3.4,3.5) has 59792 bin [3.5,3.6) has 61707 bin [3.6,3.7) has 61988 bin [3.7,3.8) has 60945 bin [3.8,3.9) has 45191 bin [3.9,4.0) has 36496 bin [4.0,4.1) has 36644 bin [4.1,4.2) has 36364 bin [4.2,4.3) has 33191 bin [4.3,4.4) has 30453 bin [4.4,4.5) has 30532 bin [4.5,4.6) has 32034 bin [4.6,4.7) has 32949 bin [4.7,4.8) has 33866 bin [4.8,4.9) has 32791 bin [4.9,5.0) has 33990 bin [5.0,5.1) has 34406 bin [5.1,5.2) has 34410 bin [5.2,5.3) has 35982 bin [5.3,5.4) has 37288 bin [5.4,5.5) has 36566 bin [5.5,5.6) has 36335 bin [5.6,5.7) has 37255 bin [5.7,5.8) has 38291 bin [5.8,5.9) has 36573 bin [5.9,6.0) has 36883 bin [6.0,6.1) has 38025 bin [6.1,6.2) has 38875 bin [6.2,6.3) has 41206 bin [6.3,6.4) has 42223 bin [6.4,6.5) has 42353 bin [6.5,6.6) has 42898 bin [6.6,6.7) has 47247 bin [6.7,6.8) has 49419 bin [6.8,6.9) has 51317 bin [6.9,7.0) has 55863 bin [7.0,7.1) has 84205 bin [7.1,7.2) has 44879 bin [7.2,7.3) has 66 bin [7.3,7.4) has 2 bin [7.4,7.5) has 1 bin [7.5,7.6) has 1 bin [7.6,7.7) has 1 bin [7.7,7.8) has 1 bin [7.8,7.9) has 1 bin [7.9,8.0) has 2 bin [8.0,8.1) has 1 average z coordinate 1.3 for 31569886 element(s) point source id histogram with bin size 1.000000 bin 1009 has 13913010 bin 1011 has 11920108 bin 1012 has 5736768 average point source id 1010.30030624754238 for 31569886 element(s)