lasinfo (210611) report for 'AHN4T/32FZ2_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: 336/2022 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: 47567625 number of points by return: 26883714 14693671 4983136 905856 94760 scale factor x y z: 0.001 0.001 0.001 offset x y z: 178980 464980 0 min x y z: 178980.000 464980.000 22.605 max x y z: 180019.999 466269.999 67.033 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: 47567625 extended number of points by return: 26883714 14693671 4983136 905856 94760 6200 288 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 22605 67033 intensity 46 2852 return_number 1 7 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 2 scan_angle_rank -29 12 user_data 6 7 point_source_ID 112 113 gps_time 328694660.117824 328695716.653690 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 50 252 G 65 255 B 60 238 NIR 56 241 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 2 extended_scan_angle -4833 2000 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.63 12.74 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 26883714 number of intermediate returns: 5996216 number of last returns: 26848542 number of single returns: 12160847 covered area in square units/kilounits: 1341576/1.34 point density: all returns 35.46 last only 20.01 (per square units) spacing: all returns 0.17 last only 0.22 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 47567625 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 26883714 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 14693671 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 4983136 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 905856 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 94760 instead zero. overview over extended number of returns of given pulse: 12160847 19433036 12246210 3246794 443163 35611 1964 0 0 0 0 0 0 0 0 histogram of classification of points: 27607375 unclassified (1) 19960250 ground (2) +-> flagged as extended overlap: 3342221 +---> 1940387 of those are unclassified (1) +---> 1401834 of those are ground (2) z coordinate histogram with bin size 0.100000 bin [22.6,22.7) has 16 bin [22.7,22.8) has 148 bin [22.8,22.9) has 330 bin [22.9,23.0) has 1855 bin [23.0,23.1) has 6202 bin [23.1,23.2) has 11489 bin [23.2,23.3) has 15007 bin [23.3,23.4) has 14608 bin [23.4,23.5) has 12173 bin [23.5,23.6) has 9142 bin [23.6,23.7) has 11665 bin [23.7,23.8) has 15512 bin [23.8,23.9) has 26882 bin [23.9,24.0) has 95346 bin [24.0,24.1) has 155733 bin [24.1,24.2) has 245588 bin [24.2,24.3) has 337979 bin [24.3,24.4) has 478067 bin [24.4,24.5) has 724145 bin [24.5,24.6) has 896342 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has 3 bin [67.0,67.1) has 1 average z coordinate 33.6 for 47567625 element(s) point source id histogram with bin size 1.000000 bin 112 has 37568923 bin 113 has 9998702 average point source id 112.210199731434983 for 47567625 element(s)