lasinfo (210611) report for 'AHN4T/37FZ1_13.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: 175/2021 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: 38642639 number of points by return: 31308723 5565819 1479702 261114 27281 scale factor x y z: 0.001 0.001 0.001 offset x y z: 91980 439980 0 min x y z: 91980.000 439980.000 -6.257 max x y z: 93019.999 441269.999 35.767 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: 38642639 extended number of points by return: 31308723 5565819 1479702 261114 27281 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 -6257 35767 intensity 0 4918 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -29 30 user_data 6 7 point_source_ID 9 15 gps_time 268433579.619139 268438782.542308 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 10 255 G 18 255 B 0 255 NIR 23 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 5000 extended_scanner_channel 0 0 attribute0 0 49.18 ('Amplitude') attribute1 -15.92 34.02 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 31308723 number of intermediate returns: 1778798 number of last returns: 31210759 number of single returns: 25655641 covered area in square units/kilounits: 1052208/1.05 point density: all returns 36.73 last only 29.66 (per square units) spacing: all returns 0.17 last only 0.18 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 38642639 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 31308723 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 5565819 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1479702 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 261114 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 27281 instead zero. overview over extended number of returns of given pulse: 25655641 8235363 3670507 940979 137572 2551 26 0 0 0 0 0 0 0 0 histogram of classification of points: 12061096 unclassified (1) 19569473 ground (2) 6636657 building (6) 217221 water (9) 158192 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3312574 +---> 1034809 of those are unclassified (1) +---> 1615382 of those are ground (2) +---> 642731 of those are building (6) +---> 10105 of those are water (9) +---> 9547 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-6.3,-6.2) has 20 bin [-6.2,-6.1) has 44 bin [-6.1,-6.0) has 55 bin [-6.0,-5.9) has 1501 bin [-5.9,-5.8) has 17378 bin [-5.8,-5.7) has 29498 bin [-5.7,-5.6) has 82359 bin [-5.6,-5.5) has 134713 bin [-5.5,-5.4) has 161712 bin [-5.4,-5.3) has 229811 bin [-5.3,-5.2) has 384527 bin [-5.2,-5.1) has 651832 bin 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bin [30.5,30.6) has 42 bin [30.6,30.7) has 36 bin [30.7,30.8) has 35 bin [30.8,30.9) has 20 bin [30.9,31.0) has 23 bin [31.0,31.1) has 16 bin [31.1,31.2) has 29 bin [31.2,31.3) has 20 bin [31.3,31.4) has 47 bin [31.4,31.5) has 729 bin [31.5,31.6) has 721 bin [31.6,31.7) has 6267 bin [31.7,31.8) has 2509 bin [31.8,31.9) has 214 bin [31.9,32.0) has 330 bin [32.0,32.1) has 192 bin [32.1,32.2) has 14 bin [32.2,32.3) has 9 bin [32.3,32.4) has 5 bin [32.4,32.5) has 12 bin [32.5,32.6) has 34 bin [32.6,32.7) has 28 bin [32.7,32.8) has 34 bin [32.8,32.9) has 35 bin [32.9,33.0) has 43 bin [33.0,33.1) has 51 bin [33.1,33.2) has 10 bin [33.2,33.3) has 4 bin [33.3,33.4) has 3 bin [33.4,33.5) has 5 bin [33.5,33.6) has 1 bin [33.6,33.7) has 2 bin [33.7,33.8) has 2 bin [33.9,34.0) has 2 bin [34.0,34.1) has 1 bin [34.2,34.3) has 1 bin [34.5,34.6) has 1 bin [34.6,34.7) has 3 bin [34.7,34.8) has 223 bin [34.8,34.9) has 1162 bin [34.9,35.0) has 209 bin [35.0,35.1) has 173 bin [35.1,35.2) has 19 bin [35.2,35.3) has 5 bin [35.3,35.4) has 8 bin [35.4,35.5) has 17 bin [35.5,35.6) has 50 bin [35.6,35.7) has 29 bin [35.7,35.8) has 5 average z coordinate 0.0 for 38642639 element(s) point source id histogram with bin size 1.000000 bin 9 has 13090626 bin 14 has 24581870 bin 15 has 970143 average point source id 12.331299604046194 for 38642639 element(s)