lasinfo (210611) report for 'AHN4T/17AN1_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: 335/2022 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: 39476409 number of points by return: 29745919 6383627 2613869 633160 90893 scale factor x y z: 0.001 0.001 0.001 offset x y z: 219980 547480 0 min x y z: 219980.000 547480.000 8.052 max x y z: 221019.999 548769.999 43.989 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: 39476409 extended number of points by return: 29745919 6383627 2613869 633160 90893 8386 555 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 8052 43989 intensity 10 4901 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 -29 29 user_data 6 9 point_source_ID 51 1076 gps_time 268914567.995274 332240893.972897 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 15 255 G 32 255 B 35 255 NIR 21 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.53 32.79 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 29745919 number of intermediate returns: 3341895 number of last returns: 29772001 number of single returns: 23383406 covered area in square units/kilounits: 1339580/1.34 point density: all returns 29.47 last only 22.22 (per square units) spacing: all returns 0.18 last only 0.21 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 39476409 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 29745919 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 6383627 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2613869 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 633160 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 90893 instead zero. overview over extended number of returns of given pulse: 23383406 7532141 5932370 2165902 411732 47127 3731 0 0 0 0 0 0 0 0 histogram of classification of points: 11103674 unclassified (1) 28104892 ground (2) 43784 building (6) 223485 water (9) 574 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 4069190 +---> 1950902 of those are unclassified (1) +---> 2109337 of those are ground (2) +---> 8951 of those are water (9) z coordinate histogram with bin size 0.100000 bin [8.0,8.1) has 21 bin [8.1,8.2) has 2598 bin [8.2,8.3) has 8430 bin [8.3,8.4) has 2048 bin [8.4,8.5) has 1709 bin [8.5,8.6) has 2310 bin [8.6,8.7) has 3680 bin [8.7,8.8) has 15080 bin [8.8,8.9) has 23927 bin [8.9,9.0) has 24025 bin [9.0,9.1) has 25870 bin [9.1,9.2) has 62813 bin [9.2,9.3) has 54159 bin [9.3,9.4) has 227092 bin [9.4,9.5) has 522101 bin [9.5,9.6) has 679061 bin [9.6,9.7) has 993765 bin 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2970 bin [36.6,36.7) has 2993 bin [36.7,36.8) has 2880 bin [36.8,36.9) has 2794 bin [36.9,37.0) has 2730 bin [37.0,37.1) has 2698 bin [37.1,37.2) has 2549 bin [37.2,37.3) has 2497 bin [37.3,37.4) has 2259 bin [37.4,37.5) has 2161 bin [37.5,37.6) has 2136 bin [37.6,37.7) has 2029 bin [37.7,37.8) has 2003 bin [37.8,37.9) has 1853 bin [37.9,38.0) has 1764 bin [38.0,38.1) has 1694 bin [38.1,38.2) has 1551 bin [38.2,38.3) has 1385 bin [38.3,38.4) has 1416 bin [38.4,38.5) has 1324 bin [38.5,38.6) has 1333 bin [38.6,38.7) has 1371 bin [38.7,38.8) has 1184 bin [38.8,38.9) has 1143 bin [38.9,39.0) has 1054 bin [39.0,39.1) has 1030 bin [39.1,39.2) has 954 bin [39.2,39.3) has 911 bin [39.3,39.4) has 858 bin [39.4,39.5) has 814 bin [39.5,39.6) has 762 bin [39.6,39.7) has 729 bin [39.7,39.8) has 678 bin [39.8,39.9) has 630 bin [39.9,40.0) has 638 bin [40.0,40.1) has 552 bin [40.1,40.2) has 489 bin [40.2,40.3) has 459 bin [40.3,40.4) has 372 bin [40.4,40.5) has 351 bin [40.5,40.6) has 334 bin [40.6,40.7) has 342 bin [40.7,40.8) has 326 bin [40.8,40.9) has 241 bin [40.9,41.0) has 233 bin [41.0,41.1) has 192 bin [41.1,41.2) has 171 bin [41.2,41.3) has 160 bin [41.3,41.4) has 155 bin [41.4,41.5) has 136 bin [41.5,41.6) has 91 bin [41.6,41.7) has 95 bin [41.7,41.8) has 77 bin [41.8,41.9) has 75 bin [41.9,42.0) has 70 bin [42.0,42.1) has 55 bin [42.1,42.2) has 49 bin [42.2,42.3) has 33 bin [42.3,42.4) has 29 bin [42.4,42.5) has 26 bin [42.5,42.6) has 33 bin [42.6,42.7) has 19 bin [42.7,42.8) has 17 bin [42.8,42.9) has 7 bin [42.9,43.0) has 10 bin [43.0,43.1) has 2 bin [43.1,43.2) has 4 bin [43.2,43.3) has 8 bin [43.3,43.4) has 6 bin [43.5,43.6) has 1 bin [43.6,43.7) has 1 bin [43.7,43.8) has 1 bin [43.8,43.9) has 1 bin [43.9,44.0) has 1 average z coordinate 13.3 for 39476409 element(s) point source id histogram with bin size 1.000000 bin 51 has 2073151 bin 52 has 17687122 bin 53 has 630716 bin 206 has 7621215 bin 1055 has 3519400 bin 1074 has 622462 bin 1075 has 6878597 bin 1076 has 443746 average point source id 376.992571487442035 for 39476409 element(s)