lasinfo (210611) report for 'AHN4T/07HN1_24.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: 23153881 number of points by return: 23151651 2226 4 0 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 252980 581230 0 min x y z: 252980.000 581230.000 -3.616 max x y z: 254019.999 582519.999 1.262 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: 23153881 extended number of points by return: 23151651 2226 4 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 -3616 1262 intensity 66 4885 return_number 1 3 number_of_returns 1 3 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 23 25 gps_time 328692719.502591 330510876.991484 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 45 255 G 59 254 B 54 246 NIR 37 255 extended_return_number 1 3 extended_number_of_returns 1 3 extended_classification 1 9 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -15.29 32.74 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 23151651 number of intermediate returns: 0 number of last returns: 23153752 number of single returns: 23151522 covered area in square units/kilounits: 1332952/1.33 point density: all returns 17.37 last only 17.37 (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 23153881 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 23151651 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 2226 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 4 instead zero. overview over extended number of returns of given pulse: 23151522 2355 4 0 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 13603 unclassified (1) 23113212 ground (2) 27066 water (9) +-> flagged as extended overlap: 1840887 +---> 1387 of those are unclassified (1) +---> 1834922 of those are ground (2) +---> 4578 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-3.7,-3.6) has 5 bin [-3.6,-3.5) has 284 bin [-3.5,-3.4) has 10645 bin [-3.4,-3.3) has 24974 bin [-3.3,-3.2) has 18471 bin [-3.2,-3.1) has 22966 bin [-3.1,-3.0) has 20413 bin [-3.0,-2.9) has 24578 bin [-2.9,-2.8) has 109247 bin [-2.8,-2.7) has 367643 bin [-2.7,-2.6) has 435301 bin [-2.6,-2.5) has 499225 bin [-2.5,-2.4) has 820374 bin [-2.4,-2.3) has 2124851 bin [-2.3,-2.2) has 2383668 bin [-2.2,-2.1) has 2758097 bin [-2.1,-2.0) has 3571223 bin [-2.0,-1.9) has 3360252 bin [-1.9,-1.8) has 2288943 bin [-1.8,-1.7) has 1438664 bin [-1.7,-1.6) has 996057 bin [-1.6,-1.5) has 654231 bin [-1.5,-1.4) has 474038 bin [-1.4,-1.3) has 256051 bin [-1.3,-1.2) has 128988 bin [-1.2,-1.1) has 141006 bin [-1.1,-1.0) has 148581 bin [-1.0,-0.9) has 39916 bin [-0.9,-0.8) has 17981 bin [-0.8,-0.7) has 12546 bin [-0.7,-0.6) has 3443 bin [-0.6,-0.5) has 103 bin [-0.5,-0.4) has 71 bin [-0.4,-0.3) has 74 bin [-0.3,-0.2) has 52 bin [-0.2,-0.1) has 49 bin [-0.1,0.0) has 41 bin [0.0,0.1) has 33 bin [0.1,0.2) has 44 bin [0.2,0.3) has 57 bin [0.3,0.4) has 55 bin [0.4,0.5) has 73 bin [0.5,0.6) has 66 bin [0.6,0.7) has 66 bin [0.7,0.8) has 136 bin [0.8,0.9) has 131 bin [0.9,1.0) has 96 bin [1.0,1.1) has 49 bin [1.1,1.2) has 18 bin [1.2,1.3) has 5 average z coordinate -2.0 for 23153881 element(s) point source id histogram with bin size 1.000000 bin 23 has 1188549 bin 24 has 18221524 bin 25 has 3743808 average point source id 24.110359857166063 for 23153881 element(s)