lasinfo (210611) report for 'AHN4T/03AZ1_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: 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: 22566014 number of points by return: 22566008 6 0 0 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 220980 613730 0 min x y z: 220980.000 613730.000 -1.426 max x y z: 222019.999 615019.999 3.187 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: 22566014 extended number of points by return: 22566008 6 0 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 -1426 3187 intensity 53 4554 return_number 1 2 number_of_returns 1 2 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -29 9 user_data 8 9 point_source_ID 1000 1001 gps_time 260782528.518465 260783382.106101 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 35 235 G 47 237 B 43 227 NIR 0 155 extended_return_number 1 2 extended_number_of_returns 1 2 extended_classification 1 9 extended_scan_angle -4833 1500 extended_scanner_channel 0 0 attribute0 0.53 45.54 ('Amplitude') attribute1 -16.45 29.08 ('Reflectance') attribute2 0 32000 ('Deviation') number of first returns: 22566008 number of intermediate returns: 0 number of last returns: 22566013 number of single returns: 22566007 covered area in square units/kilounits: 1254124/1.25 point density: all returns 17.99 last only 17.99 (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 22566014 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 22566008 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 6 instead zero. overview over extended number of returns of given pulse: 22566007 7 0 0 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 11897 unclassified (1) 21562210 ground (2) 991907 water (9) +-> flagged as extended overlap: 1202274 +---> 310 of those are unclassified (1) +---> 1167224 of those are ground (2) +---> 34740 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-1.5,-1.4) has 1 bin [-1.4,-1.3) has 1677 bin [-1.3,-1.2) has 328768 bin [-1.2,-1.1) has 664796 bin [-1.1,-1.0) has 165161 bin [-1.0,-0.9) has 480741 bin [-0.9,-0.8) has 631264 bin [-0.8,-0.7) has 596571 bin [-0.7,-0.6) has 668115 bin [-0.6,-0.5) has 563703 bin [-0.5,-0.4) has 355891 bin [-0.4,-0.3) has 245750 bin [-0.3,-0.2) has 302338 bin [-0.2,-0.1) has 443180 bin [-0.1,0.0) has 482791 bin [0.0,0.1) has 316101 bin [0.1,0.2) has 279504 bin [0.2,0.3) has 329361 bin [0.3,0.4) has 390320 bin [0.4,0.5) has 476227 bin [0.5,0.6) has 501170 bin [0.6,0.7) has 521326 bin [0.7,0.8) has 556188 bin [0.8,0.9) has 619304 bin [0.9,1.0) has 924289 bin [1.0,1.1) has 1546972 bin [1.1,1.2) has 2172239 bin [1.2,1.3) has 1709186 bin [1.3,1.4) has 1432427 bin [1.4,1.5) has 1132303 bin [1.5,1.6) has 1002334 bin [1.6,1.7) has 850868 bin [1.7,1.8) has 544307 bin [1.8,1.9) has 423108 bin [1.9,2.0) has 301398 bin [2.0,2.1) has 200039 bin [2.1,2.2) has 146514 bin [2.2,2.3) has 94603 bin [2.3,2.4) has 61573 bin [2.4,2.5) has 46515 bin [2.5,2.6) has 29719 bin [2.6,2.7) has 16086 bin [2.7,2.8) has 7079 bin [2.8,2.9) has 2837 bin [2.9,3.0) has 1065 bin [3.0,3.1) has 253 bin [3.1,3.2) has 52 average z coordinate 0.7 for 22566014 element(s) point source id histogram with bin size 1.000000 bin 1000 has 9149576 bin 1001 has 13416438 average point source id 1000.594541774191953 for 22566014 element(s)