lasinfo (210611) report for 'AHN4T/49GN2_02.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: 339/2022 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: 49066929 number of points by return: 46275887 1761379 794298 205398 29967 scale factor x y z: 0.001 0.001 0.001 offset x y z: 85980 386230 0 min x y z: 85980.000 386230.000 7.275 max x y z: 87019.999 387519.999 42.159 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: 49066929 extended number of points by return: 46275887 1761379 794298 205398 29967 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 7275 42159 intensity 56 3989 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -29 29 user_data 6 7 point_source_ID 22 200 gps_time 290604197.993440 290613619.439815 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 15 255 G 34 255 B 23 255 NIR 16 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0.56 39.89 ('Amplitude') attribute1 -16.45 23.4 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 46275887 number of intermediate returns: 1036235 number of last returns: 46260781 number of single returns: 44505974 covered area in square units/kilounits: 1341584/1.34 point density: all returns 36.57 last only 34.48 (per square units) spacing: all returns 0.17 last only 0.17 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 49066929 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 46275887 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 1761379 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 794298 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 205398 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 29967 instead zero. overview over extended number of returns of given pulse: 44505974 1933143 1771853 705154 137448 12563 794 0 0 0 0 0 0 0 0 histogram of classification of points: 3518242 unclassified (1) 45273227 ground (2) 268432 building (6) 7028 water (9) +-> flagged as extended overlap: 3506307 +---> 300935 of those are unclassified (1) +---> 3202512 of those are ground (2) +---> 2706 of those are building (6) +---> 154 of those are water (9) z coordinate histogram with bin size 0.100000 bin [7.2,7.3) has 5 bin [7.3,7.4) has 252 bin [7.4,7.5) has 608 bin [7.5,7.6) has 441 bin [7.6,7.7) has 599 bin [7.7,7.8) has 798 bin [7.8,7.9) has 1293 bin [7.9,8.0) has 4355 bin [8.0,8.1) has 10432 bin [8.1,8.2) has 27026 bin [8.2,8.3) has 29456 bin [8.3,8.4) has 67178 bin [8.4,8.5) has 119995 bin [8.5,8.6) has 160317 bin [8.6,8.7) has 175665 bin [8.7,8.8) has 193112 bin [8.8,8.9) has 233628 bin [8.9,9.0) has 298567 bin [9.0,9.1) has 350978 bin [9.1,9.2) has 441016 bin [9.2,9.3) has 490356 bin [9.3,9.4) has 426887 bin [9.4,9.5) has 368078 bin [9.5,9.6) has 433738 bin [9.6,9.7) has 582289 bin [9.7,9.8) has 782804 bin [9.8,9.9) has 778734 bin [9.9,10.0) has 728434 bin [10.0,10.1) has 745817 bin [10.1,10.2) has 737083 bin [10.2,10.3) has 771220 bin [10.3,10.4) has 866276 bin [10.4,10.5) has 1109477 bin [10.5,10.6) has 1565699 bin [10.6,10.7) has 1653390 bin [10.7,10.8) has 2031312 bin [10.8,10.9) has 1918851 bin [10.9,11.0) has 1654040 bin [11.0,11.1) has 1996187 bin [11.1,11.2) has 2198279 bin [11.2,11.3) has 2125658 bin [11.3,11.4) has 2371132 bin [11.4,11.5) has 2442590 bin [11.5,11.6) has 1937204 bin [11.6,11.7) has 1386579 bin [11.7,11.8) has 1345075 bin [11.8,11.9) has 1367674 bin [11.9,12.0) has 1246715 bin [12.0,12.1) has 1279005 bin [12.1,12.2) has 1017545 bin [12.2,12.3) has 921334 bin [12.3,12.4) has 944559 bin [12.4,12.5) has 901480 bin [12.5,12.6) has 607942 bin [12.6,12.7) has 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7649 bin [35.9,36.0) has 7735 bin [36.0,36.1) has 7741 bin [36.1,36.2) has 7693 bin [36.2,36.3) has 7429 bin [36.3,36.4) has 7330 bin [36.4,36.5) has 7320 bin [36.5,36.6) has 7070 bin [36.6,36.7) has 6891 bin [36.7,36.8) has 6622 bin [36.8,36.9) has 6564 bin [36.9,37.0) has 6486 bin [37.0,37.1) has 6490 bin [37.1,37.2) has 6217 bin [37.2,37.3) has 6185 bin [37.3,37.4) has 6119 bin [37.4,37.5) has 5714 bin [37.5,37.6) has 5726 bin [37.6,37.7) has 5445 bin [37.7,37.8) has 5341 bin [37.8,37.9) has 4977 bin [37.9,38.0) has 4764 bin [38.0,38.1) has 4527 bin [38.1,38.2) has 4298 bin [38.2,38.3) has 3999 bin [38.3,38.4) has 3608 bin [38.4,38.5) has 3265 bin [38.5,38.6) has 3154 bin [38.6,38.7) has 2985 bin [38.7,38.8) has 2745 bin [38.8,38.9) has 2465 bin [38.9,39.0) has 2236 bin [39.0,39.1) has 2066 bin [39.1,39.2) has 2035 bin [39.2,39.3) has 1970 bin [39.3,39.4) has 1819 bin [39.4,39.5) has 1588 bin [39.5,39.6) has 1532 bin [39.6,39.7) has 1466 bin [39.7,39.8) has 1375 bin [39.8,39.9) has 1388 bin [39.9,40.0) has 1250 bin [40.0,40.1) has 1092 bin [40.1,40.2) has 1034 bin [40.2,40.3) has 947 bin [40.3,40.4) has 837 bin [40.4,40.5) has 741 bin [40.5,40.6) has 627 bin [40.6,40.7) has 505 bin [40.7,40.8) has 420 bin [40.8,40.9) has 406 bin [40.9,41.0) has 347 bin [41.0,41.1) has 363 bin [41.1,41.2) has 255 bin [41.2,41.3) has 226 bin [41.3,41.4) has 195 bin [41.4,41.5) has 147 bin [41.5,41.6) has 131 bin [41.6,41.7) has 101 bin [41.7,41.8) has 71 bin [41.8,41.9) has 28 bin [41.9,42.0) has 10 bin [42.0,42.1) has 5 bin [42.1,42.2) has 1 average z coordinate 12.0 for 49066929 element(s) point source id histogram with bin size 1.000000 bin 22 has 5093036 bin 23 has 20986188 bin 24 has 771276 bin 200 has 22216429 average point source id 103.053638021649974 for 49066929 element(s)