lasinfo (210611) report for 'AHN4T/07HN1_18.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: 334/2022 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: 23662319 number of points by return: 23661492 826 1 0 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 251980 582480 0 min x y z: 251980.000 582480.000 -3.801 max x y z: 253019.999 583769.999 1.668 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: 23662319 extended number of points by return: 23661492 826 1 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 -3801 1668 intensity 28 4689 return_number 1 3 number_of_returns 1 4 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -29 29 user_data 6 7 point_source_ID 22 24 gps_time 328691788.479590 330509982.250838 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 48 255 G 61 255 B 50 255 NIR 31 255 extended_return_number 1 3 extended_number_of_returns 1 4 extended_classification 1 9 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -15.24 30.65 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 23661492 number of intermediate returns: 1 number of last returns: 23661556 number of single returns: 23660730 covered area in square units/kilounits: 1338572/1.34 point density: all returns 17.68 last only 17.68 (per square units) spacing: all returns 0.24 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 23662319 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 23661492 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 826 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1 instead zero. overview over extended number of returns of given pulse: 23660730 1554 22 13 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 27147 unclassified (1) 23582572 ground (2) 52600 water (9) +-> flagged as extended overlap: 1892064 +---> 2874 of those are unclassified (1) +---> 1886518 of those are ground (2) +---> 2672 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-3.9,-3.8) has 1 bin [-3.8,-3.7) has 49 bin [-3.7,-3.6) has 524 bin [-3.6,-3.5) has 2908 bin [-3.5,-3.4) has 5852 bin [-3.4,-3.3) has 10910 bin [-3.3,-3.2) has 13799 bin [-3.2,-3.1) has 16321 bin [-3.1,-3.0) has 23021 bin [-3.0,-2.9) has 33844 bin [-2.9,-2.8) has 101502 bin [-2.8,-2.7) has 546456 bin [-2.7,-2.6) has 839640 bin [-2.6,-2.5) has 392246 bin [-2.5,-2.4) has 447587 bin [-2.4,-2.3) has 777833 bin [-2.3,-2.2) has 1023268 bin [-2.2,-2.1) has 1124003 bin [-2.1,-2.0) has 1196273 bin [-2.0,-1.9) has 1423086 bin [-1.9,-1.8) has 1567210 bin [-1.8,-1.7) has 2036490 bin [-1.7,-1.6) has 2108372 bin [-1.6,-1.5) has 2114162 bin [-1.5,-1.4) has 1607423 bin [-1.4,-1.3) has 1147217 bin [-1.3,-1.2) has 1149283 bin [-1.2,-1.1) has 1114161 bin [-1.1,-1.0) has 1032617 bin [-1.0,-0.9) has 700551 bin [-0.9,-0.8) has 608563 bin [-0.8,-0.7) has 354829 bin [-0.7,-0.6) has 126012 bin [-0.6,-0.5) has 12376 bin [-0.5,-0.4) has 587 bin [-0.4,-0.3) has 517 bin [-0.3,-0.2) has 509 bin [-0.2,-0.1) has 442 bin [-0.1,0.0) has 460 bin [0.0,0.1) has 367 bin [0.1,0.2) has 285 bin [0.2,0.3) has 289 bin [0.3,0.4) has 234 bin [0.4,0.5) has 157 bin [0.5,0.6) has 28 bin [0.6,0.7) has 2 bin [0.7,0.8) has 1 bin [1.3,1.4) has 15 bin [1.4,1.5) has 12 bin [1.5,1.6) has 13 bin [1.6,1.7) has 12 average z coordinate -1.7 for 23662319 element(s) point source id histogram with bin size 1.000000 bin 22 has 1540745 bin 23 has 18636407 bin 24 has 3485167 average point source id 23.082173771725419 for 23662319 element(s)