lasinfo (210611) report for 'AHN4T/38AZ1_08.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: 54130042 number of points by return: 45073237 6836508 1844655 338142 37500 scale factor x y z: 0.001 0.001 0.001 offset x y z: 101980 441230 0 min x y z: 101980.000 441230.000 -7.803 max x y z: 103019.999 442519.999 32.800 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: 54130042 extended number of points by return: 45073237 6836508 1844655 338142 37500 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 -7803 32800 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 -31 29 user_data 6 7 point_source_ID 14 16 gps_time 268437881.377058 268440419.116002 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 6 255 G 10 255 B 0 255 NIR 29 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5167 4833 extended_scanner_channel 0 0 attribute0 0 49.18 ('Amplitude') attribute1 -15.82 34.05 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 45073237 number of intermediate returns: 2227270 number of last returns: 44999336 number of single returns: 38169801 covered area in square units/kilounits: 1259020/1.26 point density: all returns 42.99 last only 35.74 (per square units) spacing: all returns 0.15 last only 0.17 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 54130042 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 45073237 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 6836508 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1844655 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 338142 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 37500 instead zero. overview over extended number of returns of given pulse: 38169801 10034891 4530298 1205984 187061 1967 40 0 0 0 0 0 0 0 0 histogram of classification of points: 14931884 unclassified (1) 32458460 ground (2) 6135384 building (6) 358795 water (9) 245519 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3831208 +---> 1064356 of those are unclassified (1) +---> 2369532 of those are ground (2) +---> 383030 of those are building (6) +---> 7993 of those are water (9) +---> 6297 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-7.9,-7.8) has 1 bin [-7.8,-7.7) has 8 bin [-7.7,-7.6) has 1532 bin [-7.6,-7.5) has 2981 bin [-7.5,-7.4) has 2038 bin [-7.4,-7.3) has 1886 bin [-7.3,-7.2) has 1319 bin [-7.2,-7.1) has 1284 bin [-7.1,-7.0) has 1444 bin [-7.0,-6.9) has 3321 bin [-6.9,-6.8) has 3229 bin [-6.8,-6.7) has 3709 bin [-6.7,-6.6) 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[32.6,32.7) has 3 bin [32.7,32.8) has 1 bin [32.8,32.9) has 1 average z coordinate 0.3 for 54130042 element(s) point source id histogram with bin size 1.000000 bin 14 has 7489149 bin 15 has 41824829 bin 16 has 4816064 average point source id 14.950617348495683 for 54130042 element(s)