lasinfo (210611) report for 'AHN4T/51AN1_21.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: 31791646 number of points by return: 27988738 2790051 822588 170815 19454 scale factor x y z: 0.001 0.001 0.001 offset x y z: 139980 393730 0 min x y z: 139980.000 393730.000 8.631 max x y z: 141019.999 395019.999 54.285 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: 31791646 extended number of points by return: 27988738 2790051 822588 170815 19454 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 8631 54285 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 -32 29 user_data 6 7 point_source_ID 52 2054 gps_time 294662975.197602 298205878.867404 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 19 255 G 40 255 B 19 255 NIR 0 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5333 4833 extended_scanner_channel 0 0 attribute0 0 50.29 ('Amplitude') attribute1 -17.06 33.3 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 27988738 number of intermediate returns: 1017299 number of last returns: 27923198 number of single returns: 25137589 covered area in square units/kilounits: 1339956/1.34 point density: all returns 23.73 last only 20.84 (per square units) spacing: all returns 0.21 last only 0.22 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 31791646 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 27988738 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 2790051 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 822588 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 170815 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 19454 instead zero. overview over extended number of returns of given pulse: 25137589 3986238 1961330 608099 91396 6529 465 0 0 0 0 0 0 0 0 histogram of classification of points: 5457926 unclassified (1) 22476486 ground (2) 3764863 building (6) 74808 water (9) 17563 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2262749 +---> 397899 of those are unclassified (1) +---> 1691298 of those are ground (2) +---> 168336 of those are building (6) +---> 5216 of those are water (9) z coordinate histogram with bin size 0.100000 bin [8.6,8.7) has 3 bin [8.7,8.8) has 328 bin [8.8,8.9) has 1568 bin [8.9,9.0) has 2199 bin [9.0,9.1) has 1777 bin [9.1,9.2) has 1825 bin [9.2,9.3) has 2792 bin [9.3,9.4) has 6919 bin [9.4,9.5) has 15065 bin [9.5,9.6) has 32161 bin [9.6,9.7) has 112852 bin [9.7,9.8) has 139085 bin [9.8,9.9) has 274535 bin [9.9,10.0) has 365371 bin [10.0,10.1) has 269016 bin [10.1,10.2) has 209014 bin [10.2,10.3) has 157914 bin [10.3,10.4) has 137015 bin [10.4,10.5) has 134980 bin [10.5,10.6) has 124549 bin [10.6,10.7) has 193955 bin [10.7,10.8) has 205501 bin [10.8,10.9) has 268797 bin [10.9,11.0) has 460390 bin [11.0,11.1) has 602813 bin [11.1,11.2) has 931775 bin [11.2,11.3) has 1083915 bin [11.3,11.4) has 1126237 bin [11.4,11.5) has 1056421 bin [11.5,11.6) has 1132935 bin [11.6,11.7) has 1083730 bin [11.7,11.8) has 1058288 bin [11.8,11.9) has 1012604 bin [11.9,12.0) has 1037966 bin [12.0,12.1) has 1076907 bin [12.1,12.2) has 1205118 bin [12.2,12.3) has 1302019 bin [12.3,12.4) has 1207556 bin [12.4,12.5) has 1119892 bin [12.5,12.6) has 873302 bin [12.6,12.7) has 686674 bin [12.7,12.8) has 605219 bin [12.8,12.9) has 572196 bin [12.9,13.0) has 467105 bin [13.0,13.1) has 383616 bin [13.1,13.2) has 247397 bin [13.2,13.3) has 170108 bin [13.3,13.4) has 147794 bin [13.4,13.5) has 140458 bin [13.5,13.6) has 119893 bin [13.6,13.7) has 105348 bin [13.7,13.8) has 101715 bin 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70589 bin [17.6,17.7) has 71767 bin [17.7,17.8) has 71998 bin [17.8,17.9) has 71935 bin [17.9,18.0) has 71445 bin [18.0,18.1) has 72833 bin [18.1,18.2) has 77098 bin [18.2,18.3) has 74427 bin [18.3,18.4) has 74478 bin [18.4,18.5) has 72228 bin [18.5,18.6) has 75817 bin [18.6,18.7) has 77135 bin [18.7,18.8) has 75935 bin [18.8,18.9) has 83639 bin [18.9,19.0) has 96192 bin [19.0,19.1) has 105736 bin [19.1,19.2) has 109309 bin [19.2,19.3) has 107221 bin [19.3,19.4) has 118764 bin [19.4,19.5) has 92907 bin [19.5,19.6) has 81707 bin [19.6,19.7) has 74039 bin [19.7,19.8) has 82962 bin [19.8,19.9) has 86853 bin [19.9,20.0) has 78459 bin [20.0,20.1) has 66337 bin [20.1,20.2) has 62448 bin [20.2,20.3) has 64462 bin [20.3,20.4) has 71800 bin [20.4,20.5) has 69074 bin [20.5,20.6) has 48856 bin [20.6,20.7) has 45932 bin [20.7,20.8) has 44820 bin [20.8,20.9) has 42651 bin [20.9,21.0) has 41455 bin [21.0,21.1) has 44921 bin [21.1,21.2) has 49178 bin [21.2,21.3) has 40412 bin [21.3,21.4) has 40733 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[37.2,37.3) has 66 bin [37.3,37.4) has 59 bin [37.4,37.5) has 61 bin [37.5,37.6) has 56 bin [37.6,37.7) has 46 bin [37.7,37.8) has 48 bin [37.8,37.9) has 50 bin [37.9,38.0) has 35 bin [38.0,38.1) has 29 bin [38.1,38.2) has 27 bin [38.2,38.3) has 27 bin [38.3,38.4) has 25 bin [38.4,38.5) has 26 bin [38.5,38.6) has 24 bin [38.6,38.7) has 31 bin [38.7,38.8) has 30 bin [38.8,38.9) has 19 bin [38.9,39.0) has 25 bin [39.0,39.1) has 25 bin [39.1,39.2) has 17 bin [39.2,39.3) has 15 bin [39.3,39.4) has 23 bin [39.4,39.5) has 18 bin [39.5,39.6) has 19 bin [39.6,39.7) has 14 bin [39.7,39.8) has 16 bin [39.8,39.9) has 15 bin [39.9,40.0) has 11 bin [40.0,40.1) has 19 bin [40.1,40.2) has 7 bin [40.2,40.3) has 11 bin [40.3,40.4) has 8 bin [40.4,40.5) has 7 bin [40.5,40.6) has 6 bin [40.6,40.7) has 8 bin [40.7,40.8) has 6 bin [40.8,40.9) has 6 bin [40.9,41.0) has 14 bin [41.0,41.1) has 4 bin [41.1,41.2) has 5 bin [41.2,41.3) has 5 bin [41.3,41.4) has 14 bin [41.4,41.5) has 2 bin [41.6,41.7) has 1 bin [41.8,41.9) has 1 bin [41.9,42.0) has 3 bin [42.1,42.2) has 1 bin [42.3,42.4) has 1 bin [42.4,42.5) has 1 bin [42.6,42.7) has 1 bin [43.7,43.8) has 2 bin [44.1,44.2) has 1 bin [45.1,45.2) has 1 bin [47.1,47.2) has 2 bin [47.2,47.3) has 5 bin [47.5,47.6) has 1 bin [47.6,47.7) has 1 bin [48.0,48.1) has 1 bin [48.2,48.3) has 6 bin [48.3,48.4) has 5 bin [48.4,48.5) has 12 bin [48.8,48.9) has 1 bin [49.0,49.1) has 1 bin [49.2,49.3) has 2 bin [49.8,49.9) has 3 bin [50.0,50.1) has 8 bin [50.1,50.2) has 1 bin [50.2,50.3) has 1 bin [54.1,54.2) has 2 bin [54.2,54.3) has 2 average z coordinate 13.6 for 31791646 element(s) point source id histogram with bin size 1.000000 bin 52 has 542978 bin 1054 has 3099969 bin 2053 has 22991110 bin 2054 has 5157589 average point source id 1921.575209349022089 for 31791646 element(s)