lasinfo (210611) report for 'AHN4T/52EN2_17.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: 340/2022 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: 42710628 number of points by return: 27411376 12397793 2628542 258102 14815 scale factor x y z: 0.001 0.001 0.001 offset x y z: 205980 394980 0 min x y z: 205980.000 394980.000 12.868 max x y z: 207019.999 396269.999 52.187 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: 42710628 extended number of points by return: 27411376 12397793 2628542 258102 14815 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 12868 52187 intensity 16 2406 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -9 29 user_data 6 7 point_source_ID 98 99 gps_time 297861272.479940 297861773.397797 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 13 255 G 38 255 B 29 255 NIR 25 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -1500 4833 extended_scanner_channel 0 0 attribute0 0.16 24.06 ('Amplitude') attribute1 -16.67 7.07 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 27411376 number of intermediate returns: 2894281 number of last returns: 27406957 number of single returns: 15001986 covered area in square units/kilounits: 1338064/1.34 point density: all returns 31.92 last only 20.48 (per square units) spacing: all returns 0.18 last only 0.22 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 42710628 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 27411376 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 12397793 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2628542 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 258102 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 14815 instead zero. overview over extended number of returns of given pulse: 15001986 19549810 7112838 972094 70923 2889 88 0 0 0 0 0 0 0 0 histogram of classification of points: 22386369 unclassified (1) 20316567 ground (2) 6955 building (6) 737 water (9) +-> flagged as extended overlap: 2562917 +---> 1171386 of those are unclassified (1) +---> 1391409 of those are ground (2) +---> 122 of those are water (9) z coordinate histogram with bin size 0.100000 bin [12.8,12.9) has 4 bin [12.9,13.0) has 252 bin [13.0,13.1) has 1501 bin [13.1,13.2) has 2457 bin [13.2,13.3) has 2399 bin [13.3,13.4) has 2204 bin [13.4,13.5) has 2989 bin [13.5,13.6) has 14237 bin [13.6,13.7) has 19280 bin [13.7,13.8) has 24871 bin [13.8,13.9) has 36623 bin [13.9,14.0) has 48736 bin [14.0,14.1) has 97996 bin [14.1,14.2) has 68318 bin [14.2,14.3) has 32363 bin [14.3,14.4) has 34882 bin [14.4,14.5) has 44354 bin [14.5,14.6) has 44660 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bin [48.6,48.7) has 619 bin [48.7,48.8) has 616 bin [48.8,48.9) has 520 bin [48.9,49.0) has 442 bin [49.0,49.1) has 461 bin [49.1,49.2) has 408 bin [49.2,49.3) has 403 bin [49.3,49.4) has 383 bin [49.4,49.5) has 365 bin [49.5,49.6) has 296 bin [49.6,49.7) has 283 bin [49.7,49.8) has 292 bin [49.8,49.9) has 234 bin [49.9,50.0) has 246 bin [50.0,50.1) has 183 bin [50.1,50.2) has 175 bin [50.2,50.3) has 197 bin [50.3,50.4) has 173 bin [50.4,50.5) has 138 bin [50.5,50.6) has 119 bin [50.6,50.7) has 91 bin [50.7,50.8) has 74 bin [50.8,50.9) has 60 bin [50.9,51.0) has 49 bin [51.0,51.1) has 58 bin [51.1,51.2) has 50 bin [51.2,51.3) has 49 bin [51.3,51.4) has 45 bin [51.4,51.5) has 26 bin [51.5,51.6) has 26 bin [51.6,51.7) has 12 bin [51.7,51.8) has 18 bin [51.8,51.9) has 7 bin [51.9,52.0) has 5 bin [52.0,52.1) has 1 bin [52.1,52.2) has 1 average z coordinate 25.6 for 42710628 element(s) point source id histogram with bin size 1.000000 bin 98 has 21403240 bin 99 has 21307388 average point source id 98.498877890533478 for 42710628 element(s)