lasinfo (210611) report for 'AHN4T/39GN2_18.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: 337/2022 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: 29638745 number of points by return: 25394950 2946166 1015602 244444 37583 scale factor x y z: 0.001 0.001 0.001 offset x y z: 166980 432480 0 min x y z: 166980.000 432480.000 4.357 max x y z: 168019.999 433769.999 47.729 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: 29638745 extended number of points by return: 25394950 2946166 1015602 244444 37583 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 4357 47729 intensity 0 5029 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 -29 29 user_data 6 7 point_source_ID 52 2056 gps_time 294663728.565248 300267612.013749 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 26 255 G 47 255 B 32 255 NIR 34 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 50.29 ('Amplitude') attribute1 -16.54 33.26 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 25394950 number of intermediate returns: 1305390 number of last returns: 25365668 number of single returns: 22427263 covered area in square units/kilounits: 1335688/1.34 point density: all returns 22.19 last only 18.99 (per square units) spacing: all returns 0.21 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 29638745 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 25394950 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 2946166 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1015602 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 244444 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 37583 instead zero. overview over extended number of returns of given pulse: 22427263 3873888 2317657 830638 170635 17211 1453 0 0 0 0 0 0 0 0 histogram of classification of points: 5616232 unclassified (1) 22564651 ground (2) 1340543 building (6) 115623 water (9) 1696 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2209311 +---> 399103 of those are unclassified (1) +---> 1700958 of those are ground (2) +---> 67627 of those are building (6) +---> 41623 of those are water (9) z coordinate histogram with bin size 0.100000 bin [4.3,4.4) has 4 bin [4.4,4.5) has 298 bin [4.5,4.6) has 9901 bin [4.6,4.7) has 64911 bin [4.7,4.8) has 58362 bin [4.8,4.9) has 95680 bin [4.9,5.0) has 82656 bin [5.0,5.1) has 93004 bin [5.1,5.2) has 89136 bin [5.2,5.3) has 99866 bin [5.3,5.4) has 141715 bin [5.4,5.5) has 157963 bin [5.5,5.6) has 289465 bin [5.6,5.7) has 619440 bin [5.7,5.8) has 1039105 bin [5.8,5.9) has 1820731 bin [5.9,6.0) has 2177885 bin [6.0,6.1) has 2994126 bin [6.1,6.2) has 2954309 bin [6.2,6.3) has 2568531 bin [6.3,6.4) has 2324490 bin [6.4,6.5) has 1490007 bin [6.5,6.6) has 798043 bin [6.6,6.7) has 667153 bin [6.7,6.8) has 514713 bin [6.8,6.9) has 311014 bin [6.9,7.0) has 237081 bin [7.0,7.1) has 195790 bin [7.1,7.2) has 179093 bin [7.2,7.3) has 172845 bin [7.3,7.4) has 155063 bin [7.4,7.5) has 136207 bin [7.5,7.6) has 136084 bin [7.6,7.7) has 122102 bin [7.7,7.8) has 109053 bin [7.8,7.9) has 104376 bin [7.9,8.0) has 97708 bin [8.0,8.1) has 87211 bin [8.1,8.2) has 75550 bin [8.2,8.3) has 69973 bin [8.3,8.4) has 63237 bin [8.4,8.5) has 61855 bin [8.5,8.6) has 64053 bin [8.6,8.7) has 69065 bin [8.7,8.8) has 70874 bin [8.8,8.9) has 72068 bin [8.9,9.0) has 71967 bin [9.0,9.1) has 68014 bin [9.1,9.2) has 63741 bin [9.2,9.3) has 61956 bin [9.3,9.4) has 61287 bin [9.4,9.5) has 59556 bin [9.5,9.6) has 60336 bin [9.6,9.7) has 59378 bin [9.7,9.8) has 58831 bin [9.8,9.9) has 55742 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3225 bin [37.1,37.2) has 3095 bin [37.2,37.3) has 3033 bin [37.3,37.4) has 2923 bin [37.4,37.5) has 2821 bin [37.5,37.6) has 2803 bin [37.6,37.7) has 2717 bin [37.7,37.8) has 2626 bin [37.8,37.9) has 2709 bin [37.9,38.0) has 2468 bin [38.0,38.1) has 2515 bin [38.1,38.2) has 2482 bin [38.2,38.3) has 2359 bin [38.3,38.4) has 2342 bin [38.4,38.5) has 2259 bin [38.5,38.6) has 2255 bin [38.6,38.7) has 2214 bin [38.7,38.8) has 2208 bin [38.8,38.9) has 2178 bin [38.9,39.0) has 2072 bin [39.0,39.1) has 2098 bin [39.1,39.2) has 1995 bin [39.2,39.3) has 1971 bin [39.3,39.4) has 1930 bin [39.4,39.5) has 1945 bin [39.5,39.6) has 1843 bin [39.6,39.7) has 1890 bin [39.7,39.8) has 1830 bin [39.8,39.9) has 1782 bin [39.9,40.0) has 1803 bin [40.0,40.1) has 1742 bin [40.1,40.2) has 1740 bin [40.2,40.3) has 1708 bin [40.3,40.4) has 1691 bin [40.4,40.5) has 1594 bin [40.5,40.6) has 1531 bin [40.6,40.7) has 1533 bin [40.7,40.8) has 1540 bin [40.8,40.9) has 1440 bin [40.9,41.0) has 1459 bin [41.0,41.1) has 1424 bin [41.1,41.2) has 1382 bin [41.2,41.3) has 1303 bin [41.3,41.4) has 1326 bin [41.4,41.5) has 1287 bin [41.5,41.6) has 1270 bin [41.6,41.7) has 1212 bin [41.7,41.8) has 1148 bin [41.8,41.9) has 1111 bin [41.9,42.0) has 1136 bin [42.0,42.1) has 1034 bin [42.1,42.2) has 1103 bin [42.2,42.3) has 994 bin [42.3,42.4) has 1004 bin [42.4,42.5) has 961 bin [42.5,42.6) has 940 bin [42.6,42.7) has 986 bin [42.7,42.8) has 950 bin [42.8,42.9) has 922 bin [42.9,43.0) has 876 bin [43.0,43.1) has 860 bin [43.1,43.2) has 789 bin [43.2,43.3) has 826 bin [43.3,43.4) has 792 bin [43.4,43.5) has 763 bin [43.5,43.6) has 724 bin [43.6,43.7) has 708 bin [43.7,43.8) has 627 bin [43.8,43.9) has 637 bin [43.9,44.0) has 604 bin [44.0,44.1) has 582 bin [44.1,44.2) has 529 bin [44.2,44.3) has 504 bin [44.3,44.4) has 535 bin [44.4,44.5) has 480 bin [44.5,44.6) has 480 bin [44.6,44.7) has 455 bin [44.7,44.8) has 413 bin [44.8,44.9) has 397 bin [44.9,45.0) has 318 bin [45.0,45.1) has 338 bin [45.1,45.2) has 332 bin [45.2,45.3) has 279 bin [45.3,45.4) has 292 bin [45.4,45.5) has 263 bin [45.5,45.6) has 208 bin [45.6,45.7) has 208 bin [45.7,45.8) has 180 bin [45.8,45.9) has 164 bin [45.9,46.0) has 152 bin [46.0,46.1) has 124 bin [46.1,46.2) has 151 bin [46.2,46.3) has 100 bin [46.3,46.4) has 98 bin [46.4,46.5) has 74 bin [46.5,46.6) has 70 bin [46.6,46.7) has 57 bin [46.7,46.8) has 43 bin [46.8,46.9) has 36 bin [46.9,47.0) has 22 bin [47.0,47.1) has 19 bin [47.1,47.2) has 19 bin [47.2,47.3) has 9 bin [47.3,47.4) has 15 bin [47.4,47.5) has 4 bin [47.5,47.6) has 1 bin [47.6,47.7) has 1 bin [47.7,47.8) has 2 average z coordinate 8.5 for 29638745 element(s) point source id histogram with bin size 1.000000 bin 52 has 1715593 bin 53 has 23758244 bin 54 has 3147985 bin 2056 has 1016923 average point source id 121.772451768791157 for 29638745 element(s)