lasinfo (210611) report for 'AHN4T/31EZ2_15.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: 179/2021 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: 45480741 number of points by return: 39850228 4050184 1302715 249203 28411 scale factor x y z: 0.001 0.001 0.001 offset x y z: 128980 464980 0 min x y z: 128980.000 464980.000 -2.010 max x y z: 130019.999 466269.999 36.345 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: 45480741 extended number of points by return: 39850228 4050184 1302715 249203 28411 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 -2010 36345 intensity 0 3936 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 -32 34 user_data 6 7 point_source_ID 154 156 gps_time 270215057.991525 270217250.730480 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 10 255 G 17 255 B 15 255 NIR 41 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5333 5667 extended_scanner_channel 0 0 attribute0 0 39.36 ('Amplitude') attribute1 -15.44 24.28 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 39850228 number of intermediate returns: 1584213 number of last returns: 39817000 number of single returns: 35770700 covered area in square units/kilounits: 1310536/1.31 point density: all returns 34.70 last only 30.38 (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 45480741 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 39850228 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 4050184 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1302715 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 249203 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 28411 instead zero. overview over extended number of returns of given pulse: 35770700 5514831 3166682 885871 140626 1996 35 0 0 0 0 0 0 0 0 histogram of classification of points: 7911461 unclassified (1) 35622707 ground (2) 1182223 building (6) 698974 water (9) 65376 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2902484 +---> 844836 of those are unclassified (1) +---> 1719981 of those are ground (2) +---> 172053 of those are building (6) +---> 148384 of those are water (9) +---> 17230 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-2.1,-2.0) has 5 bin [-2.0,-1.9) has 131 bin [-1.9,-1.8) has 5 bin [-1.8,-1.7) has 83 bin [-1.7,-1.6) has 13298 bin [-1.6,-1.5) has 403195 bin [-1.5,-1.4) has 458925 bin [-1.4,-1.3) has 481030 bin [-1.3,-1.2) has 864206 bin [-1.2,-1.1) has 2513287 bin [-1.1,-1.0) has 5056471 bin [-1.0,-0.9) has 5807354 bin 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[35.1,35.2) has 54 bin [35.2,35.3) has 49 bin [35.3,35.4) has 25 bin [35.4,35.5) has 26 bin [35.5,35.6) has 21 bin [35.6,35.7) has 15 bin [35.7,35.8) has 10 bin [35.8,35.9) has 3 bin [35.9,36.0) has 2 bin [36.0,36.1) has 2 bin [36.1,36.2) has 2 bin [36.3,36.4) has 1 average z coordinate 0.8 for 45480741 element(s) point source id histogram with bin size 1.000000 bin 154 has 1960 bin 155 has 26705660 bin 156 has 18773121 average point source id 155.412727686208996 for 45480741 element(s)