lasinfo (210611) report for 'AHN4T/30HN1_07.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: 54737433 number of points by return: 42028995 9389130 2783237 488121 47950 scale factor x y z: 0.001 0.001 0.001 offset x y z: 90980 459980 0 min x y z: 90980.000 459980.000 -3.676 max x y z: 92019.999 461269.999 47.245 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: 54737433 extended number of points by return: 42028995 9389130 2783237 488121 47950 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 -3676 47245 intensity 44 4680 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 -33 34 user_data 6 7 point_source_ID 169 171 gps_time 270301476.874966 270303173.974875 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 20 255 G 27 255 B 0 255 NIR 37 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5500 5667 extended_scanner_channel 0 0 attribute0 0.44 46.8 ('Amplitude') attribute1 -15.37 31.07 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 42028995 number of intermediate returns: 3329561 number of last returns: 41942383 number of single returns: 32563506 covered area in square units/kilounits: 1284116/1.28 point density: all returns 42.63 last only 32.66 (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 54737433 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 42028995 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 9389130 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2783237 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 488121 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 47950 instead zero. overview over extended number of returns of given pulse: 32563506 13267762 6899234 1765990 239445 1481 15 0 0 0 0 0 0 0 0 histogram of classification of points: 18877935 unclassified (1) 27796562 ground (2) 7783664 building (6) 175445 water (9) 103827 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3892348 +---> 1504991 of those are unclassified (1) +---> 1958467 of those are ground (2) +---> 414799 of those are building (6) +---> 7206 of those are water (9) +---> 6885 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-3.7,-3.6) has 328 bin [-3.6,-3.5) has 1917 bin [-3.5,-3.4) has 1426 bin [-3.4,-3.3) has 984 bin [-3.3,-3.2) has 877 bin [-3.2,-3.1) has 729 bin [-3.1,-3.0) has 776 bin [-3.0,-2.9) has 776 bin [-2.9,-2.8) has 771 bin [-2.8,-2.7) has 1249 bin [-2.7,-2.6) has 1940 bin [-2.6,-2.5) has 4487 bin [-2.5,-2.4) 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[36.7,36.8) has 6 bin [36.8,36.9) has 4 bin [36.9,37.0) has 4 bin [37.0,37.1) has 2 bin [37.1,37.2) has 1 bin [37.2,37.3) has 3 bin [37.3,37.4) has 4 bin [37.4,37.5) has 2 bin [37.5,37.6) has 2 bin [37.6,37.7) has 1 bin [37.7,37.8) has 1 bin [37.8,37.9) has 1 bin [37.9,38.0) has 1 bin [38.1,38.2) has 3 bin [38.2,38.3) has 4 bin [38.4,38.5) has 5 bin [38.5,38.6) has 2 bin [38.8,38.9) has 1 bin [39.2,39.3) has 3 bin [39.3,39.4) has 2 bin [39.4,39.5) has 4 bin [39.5,39.6) has 8 bin [39.6,39.7) has 6 bin [39.7,39.8) has 5 bin [39.8,39.9) has 1 bin [39.9,40.0) has 3 bin [40.0,40.1) has 2 bin [40.1,40.2) has 3 bin [40.2,40.3) has 1 bin [40.3,40.4) has 3 bin [40.4,40.5) has 1 bin [40.5,40.6) has 6 bin [40.6,40.7) has 3 bin [40.7,40.8) has 1 bin [40.9,41.0) has 1 bin [41.2,41.3) has 4 bin [41.3,41.4) has 1 bin [41.4,41.5) has 1 bin [41.5,41.6) has 1 bin [41.7,41.8) has 1 bin [41.9,42.0) has 1 bin [42.3,42.4) has 1 bin [44.1,44.2) has 3 bin [44.2,44.3) has 5 bin [44.3,44.4) has 1 bin [44.9,45.0) has 1 bin [45.0,45.1) has 12 bin [45.1,45.2) has 14 bin [45.7,45.8) has 1 bin [45.8,45.9) has 2 bin [45.9,46.0) has 4 bin [47.1,47.2) has 2 bin [47.2,47.3) has 3 average z coordinate 3.8 for 54737433 element(s) point source id histogram with bin size 1.000000 bin 169 has 12249506 bin 170 has 38489518 bin 171 has 3998409 average point source id 169.849260432070309 for 54737433 element(s)