lasinfo (210611) report for 'AHN4T/19CN1_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: 177/2021 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: 19161481 number of points by return: 18842276 288680 29074 1444 7 scale factor x y z: 0.001 0.001 0.001 offset x y z: 101980 509980 0 min x y z: 102182.652 509980.000 -1.384 max x y z: 103019.999 511269.999 36.954 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: 19161481 extended number of points by return: 18842276 288680 29074 1444 7 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 202652 1039999 Y 0 1289999 Z -1384 36954 intensity 45 4746 return_number 1 5 number_of_returns 1 5 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -29 8 user_data 8 9 point_source_ID 33 34 gps_time 269529649.885804 269530736.019597 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 47 255 G 58 254 B 47 246 NIR 36 237 extended_return_number 1 5 extended_number_of_returns 1 5 extended_classification 1 9 extended_scan_angle -4833 1333 extended_scanner_channel 0 0 attribute0 0.45 47.46 ('Amplitude') attribute1 -17.82 29.65 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 18842276 number of intermediate returns: 30806 number of last returns: 18837038 number of single returns: 18548639 covered area in square units/kilounits: 980044/0.98 point density: all returns 19.55 last only 19.22 (per square units) spacing: all returns 0.23 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 19161481 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 18842276 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 288680 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 29074 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1444 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 7 instead zero. overview over extended number of returns of given pulse: 18548639 523438 83579 5790 35 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 656112 unclassified (1) 17042098 ground (2) 1463271 water (9) +-> flagged as extended overlap: 1010998 +---> 31363 of those are unclassified (1) +---> 926431 of those are ground (2) +---> 53204 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-1.4,-1.3) has 78 bin [-1.3,-1.2) has 3383 bin [-1.2,-1.1) has 42320 bin [-1.1,-1.0) has 249781 bin [-1.0,-0.9) has 718295 bin [-0.9,-0.8) has 538386 bin [-0.8,-0.7) has 192851 bin [-0.7,-0.6) has 131954 bin [-0.6,-0.5) has 136431 bin [-0.5,-0.4) has 150972 bin [-0.4,-0.3) has 93241 bin [-0.3,-0.2) has 60544 bin [-0.2,-0.1) has 63310 bin [-0.1,0.0) has 67207 bin [0.0,0.1) has 77413 bin [0.1,0.2) has 101272 bin [0.2,0.3) has 107109 bin [0.3,0.4) has 118971 bin [0.4,0.5) has 145335 bin 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847 bin [32.1,32.2) has 886 bin [32.2,32.3) has 834 bin [32.3,32.4) has 862 bin [32.4,32.5) has 916 bin [32.5,32.6) has 988 bin [32.6,32.7) has 955 bin [32.7,32.8) has 1097 bin [32.8,32.9) has 1030 bin [32.9,33.0) has 955 bin [33.0,33.1) has 912 bin [33.1,33.2) has 882 bin [33.2,33.3) has 871 bin [33.3,33.4) has 904 bin [33.4,33.5) has 890 bin [33.5,33.6) has 892 bin [33.6,33.7) has 970 bin [33.7,33.8) has 922 bin [33.8,33.9) has 866 bin [33.9,34.0) has 854 bin [34.0,34.1) has 653 bin [34.1,34.2) has 662 bin [34.2,34.3) has 595 bin [34.3,34.4) has 472 bin [34.4,34.5) has 490 bin [34.5,34.6) has 445 bin [34.6,34.7) has 426 bin [34.7,34.8) has 366 bin [34.8,34.9) has 399 bin [34.9,35.0) has 389 bin [35.0,35.1) has 335 bin [35.1,35.2) has 348 bin [35.2,35.3) has 312 bin [35.3,35.4) has 314 bin [35.4,35.5) has 344 bin [35.5,35.6) has 308 bin [35.6,35.7) has 322 bin [35.7,35.8) has 330 bin [35.8,35.9) has 366 bin [35.9,36.0) has 385 bin [36.0,36.1) has 469 bin [36.1,36.2) has 501 bin [36.2,36.3) has 707 bin [36.3,36.4) has 285 bin [36.4,36.5) has 6 bin [36.5,36.6) has 1 bin [36.6,36.7) has 5 bin [36.7,36.8) has 10 bin [36.8,36.9) has 5 bin [36.9,37.0) has 1 average z coordinate 8.2 for 19161481 element(s) point source id histogram with bin size 1.000000 bin 33 has 9577910 bin 34 has 9583571 average point source id 33.500147718226998 for 19161481 element(s)