lasinfo (210611) report for 'AHN4T/49GN2_01.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: 339/2022 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: 53366430 number of points by return: 32781940 13491724 5608647 1304923 179196 scale factor x y z: 0.001 0.001 0.001 offset x y z: 84980 386230 0 min x y z: 84980.000 386230.000 8.369 max x y z: 86019.999 387519.999 51.085 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: 53366430 extended number of points by return: 32781940 13491724 5608647 1304923 179196 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 8369 51085 intensity 7 3139 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 6 scan_angle_rank -29 29 user_data 6 7 point_source_ID 22 200 gps_time 290604212.676315 290613621.341522 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 4 255 G 28 255 B 19 255 NIR 26 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 6 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0.07 31.39 ('Amplitude') attribute1 -16.42 15.27 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 32781940 number of intermediate returns: 7123181 number of last returns: 32728667 number of single returns: 19267358 covered area in square units/kilounits: 1341592/1.34 point density: all returns 39.78 last only 24.40 (per square units) spacing: all returns 0.16 last only 0.20 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 53366430 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 32781940 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 13491724 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 5608647 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1304923 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 179196 instead zero. overview over extended number of returns of given pulse: 19267358 15752036 12927492 4518354 823289 73471 4430 0 0 0 0 0 0 0 0 histogram of classification of points: 27834802 unclassified (1) 25508615 ground (2) 23013 building (6) +-> flagged as extended overlap: 3372479 +---> 1485658 of those are unclassified (1) +---> 1886821 of those are ground (2) z coordinate histogram with bin size 0.100000 bin [8.3,8.4) has 4 bin [8.4,8.5) has 35 bin [8.5,8.6) has 75 bin [8.6,8.7) has 168 bin [8.7,8.8) has 116 bin [8.8,8.9) has 124 bin [8.9,9.0) has 163 bin [9.0,9.1) has 699 bin [9.1,9.2) has 4777 bin [9.2,9.3) has 12503 bin [9.3,9.4) has 10026 bin [9.4,9.5) has 13162 bin [9.5,9.6) has 17759 bin [9.6,9.7) has 20100 bin [9.7,9.8) has 18811 bin [9.8,9.9) has 19553 bin [9.9,10.0) has 24638 bin [10.0,10.1) has 30909 bin [10.1,10.2) has 43585 bin [10.2,10.3) has 243283 bin [10.3,10.4) has 1006956 bin 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[48.6,48.7) has 117 bin [48.7,48.8) has 82 bin [48.8,48.9) has 69 bin [48.9,49.0) has 51 bin [49.0,49.1) has 47 bin [49.1,49.2) has 41 bin [49.2,49.3) has 40 bin [49.3,49.4) has 15 bin [49.4,49.5) has 15 bin [49.5,49.6) has 13 bin [49.6,49.7) has 15 bin [49.7,49.8) has 11 bin [49.8,49.9) has 8 bin [49.9,50.0) has 14 bin [50.0,50.1) has 9 bin [50.1,50.2) has 8 bin [50.2,50.3) has 1 bin [50.3,50.4) has 3 bin [50.4,50.5) has 2 bin [50.6,50.7) has 2 bin [50.8,50.9) has 1 bin [50.9,51.0) has 2 bin [51.0,51.1) has 1 average z coordinate 19.4 for 53366430 element(s) point source id histogram with bin size 1.000000 bin 22 has 12164397 bin 23 has 30939216 bin 24 has 4679 bin 200 has 10258138 average point source id 56.795228723375352 for 53366430 element(s)