lasinfo (210611) report for 'AHN4T/16FN2_14.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: 47040421 number of points by return: 35413452 7867734 2908446 748564 91924 scale factor x y z: 0.001 0.001 0.001 offset x y z: 217980 546230 0 min x y z: 217980.000 546230.000 8.063 max x y z: 219019.999 547519.999 49.006 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: 47040421 extended number of points by return: 35413452 7867734 2908446 748564 91924 9510 791 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 8063 49006 intensity 0 4969 return_number 1 7 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -29 29 user_data 6 9 point_source_ID 52 1074 gps_time 268914390.621921 332240928.649986 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 10 255 G 31 255 B 25 255 NIR 21 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.8 33.51 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 35413452 number of intermediate returns: 3764373 number of last returns: 35404719 number of single returns: 27542123 covered area in square units/kilounits: 1332384/1.33 point density: all returns 35.31 last only 26.57 (per square units) spacing: all returns 0.17 last only 0.19 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 47040421 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 35413452 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 7867734 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2908446 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 748564 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 91924 instead zero. overview over extended number of returns of given pulse: 27542123 9914129 6482591 2630102 412034 54152 5290 0 0 0 0 0 0 0 0 histogram of classification of points: 17181169 unclassified (1) 29804423 ground (2) 24824 building (6) 27480 water (9) 2525 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3358580 +---> 1249691 of those are unclassified (1) +---> 2103798 of those are ground (2) +---> 1467 of those are building (6) +---> 3624 of those are water (9) z coordinate histogram with bin size 0.100000 bin [8.0,8.1) has 4 bin [8.1,8.2) has 4703 bin [8.2,8.3) has 13140 bin [8.3,8.4) has 6220 bin [8.4,8.5) has 4574 bin [8.5,8.6) has 48050 bin [8.6,8.7) has 528599 bin [8.7,8.8) has 1727267 bin [8.8,8.9) has 4382203 bin [8.9,9.0) has 4468896 bin [9.0,9.1) has 3348854 bin [9.1,9.2) has 2157417 bin [9.2,9.3) has 1401200 bin [9.3,9.4) has 1093593 bin [9.4,9.5) has 1096097 bin 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has 16 bin [48.5,48.6) has 11 bin [48.6,48.7) has 7 bin [48.7,48.8) has 8 bin [48.8,48.9) has 4 bin [48.9,49.0) has 2 bin [49.0,49.1) has 1 average z coordinate 12.9 for 47040421 element(s) point source id histogram with bin size 1.000000 bin 52 has 1861807 bin 53 has 19455340 bin 54 has 630976 bin 206 has 248992 bin 1054 has 168785 bin 1055 has 16025420 bin 1073 has 4362580 bin 1074 has 4286521 average point source id 586.363830034599346 for 47040421 element(s)