lasinfo (210611) report for 'AHN4T/44CZ2_20.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: 338/2022 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: 49068709 number of points by return: 35421507 9369999 3413652 767456 96095 scale factor x y z: 0.001 0.001 0.001 offset x y z: 108980 401230 0 min x y z: 108980.000 401230.000 -3.647 max x y z: 110019.999 402519.999 36.851 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: 49068709 extended number of points by return: 35421507 9369999 3413652 767456 96095 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 -3647 36851 intensity 46 4553 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 -30 10 user_data 6 7 point_source_ID 12 1012 gps_time 291291461.704313 291293230.646601 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 16 255 G 37 255 B 23 255 NIR 0 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5000 1667 extended_scanner_channel 0 0 attribute0 0.46 45.53 ('Amplitude') attribute1 -16.34 28.72 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 35421507 number of intermediate returns: 4292687 number of last returns: 35336236 number of single returns: 25981721 covered area in square units/kilounits: 1336188/1.34 point density: all returns 36.72 last only 26.45 (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 49068709 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 35421507 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 9369999 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3413652 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 767456 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 96095 instead zero. overview over extended number of returns of given pulse: 25981721 11961958 7951348 2691499 449075 31792 1316 0 0 0 0 0 0 0 0 histogram of classification of points: 18792087 unclassified (1) 25178120 ground (2) 4969594 building (6) 20987 water (9) 107921 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2883759 +---> 827920 of those are unclassified (1) +---> 1766240 of those are ground (2) +---> 247350 of those are building (6) +---> 5034 of those are water (9) +---> 37215 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-3.7,-3.6) has 6 bin [-3.6,-3.5) has 45 bin [-3.5,-3.4) has 59 bin [-3.4,-3.3) has 15 bin [-3.3,-3.2) has 11 bin [-3.2,-3.1) has 272 bin [-3.1,-3.0) has 1912 bin [-3.0,-2.9) has 2042 bin [-2.9,-2.8) has 1785 bin [-2.8,-2.7) has 2340 bin [-2.7,-2.6) has 3248 bin [-2.6,-2.5) has 4073 bin [-2.5,-2.4) has 5351 bin [-2.4,-2.3) has 5193 bin [-2.3,-2.2) has 4419 bin [-2.2,-2.1) has 4621 bin [-2.1,-2.0) has 3869 bin [-2.0,-1.9) has 4697 bin [-1.9,-1.8) has 3172 bin [-1.8,-1.7) has 1248 bin [-1.7,-1.6) has 481 bin [-1.6,-1.5) has 487 bin [-1.5,-1.4) has 526 bin [-1.4,-1.3) has 517 bin [-1.3,-1.2) has 480 bin [-1.2,-1.1) has 354 bin [-1.1,-1.0) has 339 bin [-1.0,-0.9) has 243 bin [-0.9,-0.8) has 100 bin [-0.8,-0.7) has 59 bin [-0.7,-0.6) has 54 bin [-0.6,-0.5) has 30 bin [-0.5,-0.4) has 38 bin [-0.4,-0.3) has 28 bin [-0.3,-0.2) has 26 bin [-0.2,-0.1) has 30 bin [-0.1,0.0) has 29 bin [0.0,0.1) has 91 bin [0.1,0.2) has 3787 bin [0.2,0.3) has 35287 bin [0.3,0.4) has 41377 bin [0.4,0.5) has 97916 bin [0.5,0.6) has 183600 bin [0.6,0.7) has 227642 bin [0.7,0.8) has 276618 bin [0.8,0.9) has 378670 bin [0.9,1.0) has 525740 bin [1.0,1.1) has 577173 bin [1.1,1.2) has 570196 bin [1.2,1.3) has 620965 bin [1.3,1.4) has 643276 bin [1.4,1.5) has 915088 bin [1.5,1.6) has 1277281 bin [1.6,1.7) has 1419773 bin 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element(s) point source id histogram with bin size 1.000000 bin 12 has 14166751 bin 13 has 18274619 bin 1012 has 16627339 average point source id 351.230722760609012 for 49068709 element(s)