lasinfo (210611) report for 'AHN4T/31EZ2_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: 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: 50609574 number of points by return: 39692682 7262281 2872288 687881 94442 scale factor x y z: 0.001 0.001 0.001 offset x y z: 128980 463730 0 min x y z: 128980.000 463730.000 -1.790 max x y z: 130019.999 465019.999 41.385 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: 50609574 extended number of points by return: 39692682 7262281 2872288 687881 94442 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 -1790 41385 intensity 30 4634 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 -9 35 user_data 6 7 point_source_ID 94 156 gps_time 270032066.858302 270217254.148859 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 10 255 G 17 255 B 0 255 NIR 45 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -1500 5833 extended_scanner_channel 0 0 attribute0 0.3 46.34 ('Amplitude') attribute1 -15.55 30.65 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 39692682 number of intermediate returns: 3673093 number of last returns: 39634979 number of single returns: 32391180 covered area in square units/kilounits: 1304424/1.30 point density: all returns 38.80 last only 30.39 (per square units) spacing: all returns 0.16 last only 0.18 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 50609574 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 39692682 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 7262281 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2872288 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 687881 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 94442 instead zero. overview over extended number of returns of given pulse: 32391180 8784791 6571133 2386367 464833 10951 319 0 0 0 0 0 0 0 0 histogram of classification of points: 13984630 unclassified (1) 35378552 ground (2) 874448 building (6) 337629 water (9) 34315 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3635441 +---> 1281482 of those are unclassified (1) +---> 2245079 of those are ground (2) +---> 72755 of those are building (6) +---> 34944 of those are water (9) +---> 1181 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-1.8,-1.7) has 184 bin [-1.7,-1.6) has 11011 bin [-1.6,-1.5) has 110346 bin [-1.5,-1.4) has 150921 bin [-1.4,-1.3) has 183948 bin [-1.3,-1.2) has 383307 bin [-1.2,-1.1) has 952982 bin [-1.1,-1.0) has 2354870 bin [-1.0,-0.9) has 3187964 bin [-0.9,-0.8) has 1939409 bin [-0.8,-0.7) has 1510393 bin 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6045 bin [30.7,30.8) has 5802 bin [30.8,30.9) has 5428 bin [30.9,31.0) has 5223 bin [31.0,31.1) has 5134 bin [31.1,31.2) has 5030 bin [31.2,31.3) has 4740 bin [31.3,31.4) has 4675 bin [31.4,31.5) has 4479 bin [31.5,31.6) has 4347 bin [31.6,31.7) has 4264 bin [31.7,31.8) has 3919 bin [31.8,31.9) has 3882 bin [31.9,32.0) has 3717 bin [32.0,32.1) has 3439 bin [32.1,32.2) has 3265 bin [32.2,32.3) has 3196 bin [32.3,32.4) has 2917 bin [32.4,32.5) has 2800 bin [32.5,32.6) has 2754 bin [32.6,32.7) has 2645 bin [32.7,32.8) has 2442 bin [32.8,32.9) has 2282 bin [32.9,33.0) has 2132 bin [33.0,33.1) has 1999 bin [33.1,33.2) has 1845 bin [33.2,33.3) has 1639 bin [33.3,33.4) has 1618 bin [33.4,33.5) has 1517 bin [33.5,33.6) has 1541 bin [33.6,33.7) has 1425 bin [33.7,33.8) has 1409 bin [33.8,33.9) has 1238 bin [33.9,34.0) has 1186 bin [34.0,34.1) has 1032 bin [34.1,34.2) has 950 bin [34.2,34.3) has 926 bin [34.3,34.4) has 805 bin [34.4,34.5) has 734 bin [34.5,34.6) has 675 bin [34.6,34.7) has 627 bin [34.7,34.8) has 606 bin [34.8,34.9) has 505 bin [34.9,35.0) has 493 bin [35.0,35.1) has 477 bin [35.1,35.2) has 389 bin [35.2,35.3) has 345 bin [35.3,35.4) has 265 bin [35.4,35.5) has 222 bin [35.5,35.6) has 160 bin [35.6,35.7) has 132 bin [35.7,35.8) has 116 bin [35.8,35.9) has 100 bin [35.9,36.0) has 65 bin [36.0,36.1) has 59 bin [36.1,36.2) has 49 bin [36.2,36.3) has 36 bin [36.3,36.4) has 20 bin [36.4,36.5) has 14 bin [36.5,36.6) has 9 bin [36.6,36.7) has 4 bin [36.7,36.8) has 4 bin [36.8,36.9) has 5 bin [36.9,37.0) has 5 bin [37.0,37.1) has 5 bin [37.1,37.2) has 2 bin [37.2,37.3) has 4 bin [37.5,37.6) has 1 bin [37.6,37.7) has 1 bin [37.8,37.9) has 1 bin [38.0,38.1) has 1 bin [38.1,38.2) has 1 bin [40.9,41.0) has 2 bin [41.1,41.2) has 1 bin [41.3,41.4) has 1 average z coordinate 3.1 for 50609574 element(s) point source id histogram with bin size 1.000000 bin 94 has 26617976 bin 156 has 23991598 average point source id 123.391258578860985 for 50609574 element(s)