lasinfo (210611) report for 'AHN4T/64EZ2_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: 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: 457541 number of points by return: 457540 1 0 0 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 46980 419980 0 min x y z: 47811.648 419980.000 -1.262 max x y z: 48019.999 420210.562 -0.012 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: 457541 extended number of points by return: 457540 1 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 831648 1039999 Y 0 230562 Z -1262 -12 intensity 59 2737 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 -7 29 user_data 6 7 point_source_ID 30 103 gps_time 259494645.862290 266926208.849187 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 99 247 G 89 237 B 80 228 NIR 73 241 extended_return_number 1 2 extended_number_of_returns 1 2 extended_classification 1 9 extended_scan_angle -1167 4833 extended_scanner_channel 0 0 attribute0 0.59 27.37 ('Amplitude') attribute1 -15.5 11.28 ('Reflectance') attribute2 0 32000 ('Deviation') number of first returns: 457540 number of intermediate returns: 0 number of last returns: 457540 number of single returns: 457539 covered area in square units/kilounits: 24452/0.02 point density: all returns 18.71 last only 18.71 (per square units) spacing: all returns 0.23 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 457541 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 457540 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 1 instead zero. overview over extended number of returns of given pulse: 457539 2 0 0 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 33 unclassified (1) 183943 ground (2) 273565 water (9) +-> flagged as extended overlap: 191605 +---> 10 of those are unclassified (1) +---> 111215 of those are ground (2) +---> 80380 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-1.3,-1.2) has 137 bin [-1.2,-1.1) has 9910 bin [-1.1,-1.0) has 76757 bin [-1.0,-0.9) has 303219 bin [-0.9,-0.8) has 32160 bin [-0.8,-0.7) has 32014 bin [-0.7,-0.6) has 3307 bin [-0.6,-0.5) has 30 bin [-0.5,-0.4) has 1 bin [-0.3,-0.2) has 1 bin [-0.2,-0.1) has 2 bin [-0.1,0.0) has 3 average z coordinate -1.0 for 457541 element(s) point source id histogram with bin size 1.000000 bin 30 has 333566 bin 40 has 27538 bin 103 has 96437 average point source id 45.988252418908907 for 457541 element(s)