lasinfo (210611) report for 'AHN4T/65FN2_15.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: 181/2021 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: 2635257 number of points by return: 2635219 38 0 0 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 58980 402480 0 min x y z: 59066.823 403636.020 -1.692 max x y z: 60019.999 403769.999 0.411 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: 2635257 extended number of points by return: 2635219 38 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 86823 1039999 Y 1156020 1289999 Z -1692 411 intensity 59 1471 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 -28 -19 user_data 6 7 point_source_ID 16 17 gps_time 259409801.228853 259410597.333179 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 22 210 G 20 211 B 22 203 NIR 19 180 extended_return_number 1 2 extended_number_of_returns 1 2 extended_classification 1 9 extended_scan_angle -4667 -3167 extended_scanner_channel 0 0 attribute0 0.59 14.71 ('Amplitude') attribute1 -14.88 -0.73 ('Reflectance') attribute2 0 32000 ('Deviation') number of first returns: 2635219 number of intermediate returns: 0 number of last returns: 2635257 number of single returns: 2635219 covered area in square units/kilounits: 97412/0.10 point density: all returns 27.05 last only 27.05 (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 2635257 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 2635219 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 38 instead zero. overview over extended number of returns of given pulse: 2635219 38 0 0 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 1511 unclassified (1) 2625998 ground (2) 7748 water (9) +-> flagged as extended overlap: 531592 +---> 188 of those are unclassified (1) +---> 531069 of those are ground (2) +---> 335 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-1.7,-1.6) has 496 bin [-1.6,-1.5) has 29464 bin [-1.5,-1.4) has 227721 bin [-1.4,-1.3) has 541128 bin [-1.3,-1.2) has 605905 bin [-1.2,-1.1) has 295897 bin [-1.1,-1.0) has 216702 bin [-1.0,-0.9) has 342058 bin [-0.9,-0.8) has 233149 bin [-0.8,-0.7) has 94960 bin [-0.7,-0.6) has 15454 bin [-0.6,-0.5) has 8318 bin [-0.5,-0.4) has 7899 bin [-0.4,-0.3) has 5010 bin [-0.3,-0.2) has 3758 bin [-0.2,-0.1) has 1621 bin [-0.1,0.0) has 1190 bin [0.0,0.1) has 1313 bin [0.1,0.2) has 1297 bin [0.2,0.3) has 1107 bin [0.3,0.4) has 807 bin [0.4,0.5) has 3 average z coordinate -1.2 for 2635257 element(s) point source id histogram with bin size 1.000000 bin 16 has 1105108 bin 17 has 1530149 average point source id 16.580645075603631 for 2635257 element(s)