lasinfo (210611) report for 'AHN4T/21AZ2_06.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: 333/2022 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: 54617274 number of points by return: 45248274 6550279 2154293 553605 101125 scale factor x y z: 0.001 0.001 0.001 offset x y z: 184980 516230 0 min x y z: 184980.000 516230.000 -4.749 max x y z: 186019.999 517519.999 32.340 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: 54617274 extended number of points by return: 45248274 6550279 2154293 553605 101125 8893 805 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 -4749 32340 intensity 0 4828 return_number 1 7 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -27 29 user_data 6 7 point_source_ID 77 205 gps_time 325947154.063172 328796824.490965 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 47 255 G 63 255 B 52 255 NIR 39 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4500 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.34 32.02 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 45248274 number of intermediate returns: 2836971 number of last returns: 45174445 number of single returns: 38642416 covered area in square units/kilounits: 1339268/1.34 point density: all returns 40.78 last only 33.73 (per square units) spacing: all returns 0.16 last only 0.17 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 54617274 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 45248274 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 6550279 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2154293 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 553605 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 101125 instead zero. overview over extended number of returns of given pulse: 38642416 8820130 4817094 1817803 452855 60952 6024 0 0 0 0 0 0 0 0 histogram of classification of points: 7879279 unclassified (1) 41163458 ground (2) 5290009 building (6) 282613 water (9) 935 wire conductor (14) 980 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3848457 +---> 706542 of those are unclassified (1) +---> 2805821 of those are ground (2) +---> 328684 of those are building (6) +---> 7284 of those are water (9) +---> 126 of those are wire conductor (14) z coordinate histogram with bin size 0.100000 bin [-4.8,-4.7) has 5 bin [-4.7,-4.6) has 80 bin [-4.6,-4.5) has 536 bin [-4.5,-4.4) has 4194 bin [-4.4,-4.3) has 4108 bin [-4.3,-4.2) has 3032 bin [-4.2,-4.1) has 3203 bin [-4.1,-4.0) has 4640 bin [-4.0,-3.9) has 8324 bin [-3.9,-3.8) has 11854 bin [-3.8,-3.7) has 20034 bin [-3.7,-3.6) has 23649 bin 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0.2 for 54617274 element(s) point source id histogram with bin size 1.000000 bin 77 has 10474626 bin 78 has 15010666 bin 205 has 29131982 average point source id 145.547990183471995 for 54617274 element(s)