lasinfo (210611) report for 'AHN4T/51AN2_09.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: 73851641 number of points by return: 51208997 15675408 5635097 1178995 153144 scale factor x y z: 0.001 0.001 0.001 offset x y z: 147980 397480 0 min x y z: 147980.000 397480.000 6.734 max x y z: 149019.999 398769.999 42.460 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: 73851641 extended number of points by return: 51208997 15675408 5635097 1178995 153144 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 6734 42460 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 9 scan_angle_rank -29 30 user_data 6 7 point_source_ID 56 1057 gps_time 298020173.334975 300273721.335063 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 17 255 G 40 255 B 25 255 NIR 18 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -4833 5000 extended_scanner_channel 0 0 attribute0 0 50.29 ('Amplitude') attribute1 -16.57 33.3 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 51208997 number of intermediate returns: 7002365 number of last returns: 51097629 number of single returns: 35457350 covered area in square units/kilounits: 1334396/1.33 point density: all returns 55.34 last only 38.29 (per square units) spacing: all returns 0.13 last only 0.16 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 73851641 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 51208997 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 15675408 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 5635097 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1178995 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 153144 instead zero. overview over extended number of returns of given pulse: 35457350 20093595 13406494 4121567 704230 63459 4946 0 0 0 0 0 0 0 0 histogram of classification of points: 26755756 unclassified (1) 46877326 ground (2) 159156 building (6) 59403 water (9) +-> flagged as extended overlap: 4975623 +---> 1873740 of those are unclassified (1) +---> 3034550 of those are ground (2) +---> 66174 of those are building (6) +---> 1159 of those are water (9) z coordinate histogram with bin size 0.100000 bin [6.7,6.8) has 27 bin [6.8,6.9) has 1058 bin [6.9,7.0) has 6760 bin [7.0,7.1) has 13989 bin [7.1,7.2) has 54910 bin [7.2,7.3) has 105842 bin [7.3,7.4) has 167739 bin [7.4,7.5) has 167696 bin [7.5,7.6) has 222313 bin [7.6,7.7) has 487179 bin [7.7,7.8) has 1317662 bin [7.8,7.9) has 2206875 bin [7.9,8.0) has 3151509 bin [8.0,8.1) has 3589988 bin [8.1,8.2) has 4259465 bin [8.2,8.3) has 5073406 bin [8.3,8.4) has 5490219 bin [8.4,8.5) has 5076903 bin [8.5,8.6) has 4279405 bin [8.6,8.7) has 3739233 bin [8.7,8.8) has 3159639 bin [8.8,8.9) has 2346642 bin [8.9,9.0) has 1369380 bin [9.0,9.1) has 691710 bin [9.1,9.2) has 333221 bin [9.2,9.3) has 158992 bin [9.3,9.4) has 83637 bin [9.4,9.5) has 66053 bin [9.5,9.6) has 63296 bin [9.6,9.7) has 63081 bin [9.7,9.8) has 67089 bin [9.8,9.9) has 70515 bin [9.9,10.0) has 71726 bin [10.0,10.1) has 73129 bin [10.1,10.2) has 75736 bin [10.2,10.3) has 79309 bin [10.3,10.4) has 84153 bin [10.4,10.5) has 90317 bin [10.5,10.6) has 93265 bin [10.6,10.7) has 94048 bin [10.7,10.8) has 92156 bin [10.8,10.9) has 93577 bin [10.9,11.0) has 94119 bin [11.0,11.1) has 97085 bin [11.1,11.2) has 98592 bin [11.2,11.3) has 100011 bin [11.3,11.4) has 103005 bin [11.4,11.5) has 104634 bin [11.5,11.6) has 106073 bin [11.6,11.7) has 108584 bin [11.7,11.8) has 108779 bin [11.8,11.9) has 109786 bin [11.9,12.0) has 111367 bin [12.0,12.1) has 113509 bin [12.1,12.2) has 115920 bin 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[15.9,16.0) has 156943 bin [16.0,16.1) has 156255 bin [16.1,16.2) has 157296 bin [16.2,16.3) has 157373 bin [16.3,16.4) has 157172 bin [16.4,16.5) has 158210 bin [16.5,16.6) has 158375 bin [16.6,16.7) has 159478 bin [16.7,16.8) has 159886 bin [16.8,16.9) has 160909 bin [16.9,17.0) has 161080 bin [17.0,17.1) has 163087 bin [17.1,17.2) has 161565 bin [17.2,17.3) has 161503 bin [17.3,17.4) has 160476 bin [17.4,17.5) has 161476 bin [17.5,17.6) has 162139 bin [17.6,17.7) has 162190 bin [17.7,17.8) has 162717 bin [17.8,17.9) has 163584 bin [17.9,18.0) has 163545 bin [18.0,18.1) has 163695 bin [18.1,18.2) has 164178 bin [18.2,18.3) has 163460 bin [18.3,18.4) has 163816 bin [18.4,18.5) has 163538 bin [18.5,18.6) has 163090 bin [18.6,18.7) has 163021 bin [18.7,18.8) has 162568 bin [18.8,18.9) has 163251 bin [18.9,19.0) has 163748 bin [19.0,19.1) has 163891 bin [19.1,19.2) has 163488 bin [19.2,19.3) has 162248 bin [19.3,19.4) has 162961 bin [19.4,19.5) has 163849 bin [19.5,19.6) has 162488 bin [19.6,19.7) has 163440 bin [19.7,19.8) has 161938 bin [19.8,19.9) has 162146 bin [19.9,20.0) has 162405 bin [20.0,20.1) has 163224 bin [20.1,20.2) has 162493 bin [20.2,20.3) has 162705 bin [20.3,20.4) has 161841 bin [20.4,20.5) has 160891 bin [20.5,20.6) has 160749 bin [20.6,20.7) has 160271 bin [20.7,20.8) has 160851 bin [20.8,20.9) has 161236 bin [20.9,21.0) has 162142 bin [21.0,21.1) has 163252 bin [21.1,21.2) has 163611 bin [21.2,21.3) has 162977 bin [21.3,21.4) has 163842 bin [21.4,21.5) has 163939 bin [21.5,21.6) has 164198 bin [21.6,21.7) has 164067 bin [21.7,21.8) has 163871 bin [21.8,21.9) has 163220 bin [21.9,22.0) has 161907 bin [22.0,22.1) has 160811 bin [22.1,22.2) has 160381 bin [22.2,22.3) has 161193 bin [22.3,22.4) has 160877 bin [22.4,22.5) has 160715 bin [22.5,22.6) has 159447 bin [22.6,22.7) has 159578 bin [22.7,22.8) has 158791 bin [22.8,22.9) has 158790 bin [22.9,23.0) has 157033 bin [23.0,23.1) has 156905 bin [23.1,23.2) has 155895 bin [23.2,23.3) has 155404 bin 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[27.0,27.1) has 84066 bin [27.1,27.2) has 80827 bin [27.2,27.3) has 77769 bin [27.3,27.4) has 74738 bin [27.4,27.5) has 73126 bin [27.5,27.6) has 71382 bin [27.6,27.7) has 69111 bin [27.7,27.8) has 66297 bin [27.8,27.9) has 64537 bin [27.9,28.0) has 62057 bin [28.0,28.1) has 60355 bin [28.1,28.2) has 58212 bin [28.2,28.3) has 55224 bin [28.3,28.4) has 53507 bin [28.4,28.5) has 51522 bin [28.5,28.6) has 49479 bin [28.6,28.7) has 48362 bin [28.7,28.8) has 45845 bin [28.8,28.9) has 43628 bin [28.9,29.0) has 42171 bin [29.0,29.1) has 40272 bin [29.1,29.2) has 38940 bin [29.2,29.3) has 37350 bin [29.3,29.4) has 35705 bin [29.4,29.5) has 34127 bin [29.5,29.6) has 33004 bin [29.6,29.7) has 31619 bin [29.7,29.8) has 30244 bin [29.8,29.9) has 29289 bin [29.9,30.0) has 28306 bin [30.0,30.1) has 27280 bin [30.1,30.2) has 26138 bin [30.2,30.3) has 25113 bin [30.3,30.4) has 24213 bin [30.4,30.5) has 23124 bin [30.5,30.6) has 22218 bin [30.6,30.7) has 20654 bin [30.7,30.8) has 19689 bin [30.8,30.9) 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[34.8,34.9) has 869 bin [34.9,35.0) has 851 bin [35.0,35.1) has 667 bin [35.1,35.2) has 591 bin [35.2,35.3) has 528 bin [35.3,35.4) has 460 bin [35.4,35.5) has 426 bin [35.5,35.6) has 392 bin [35.6,35.7) has 403 bin [35.7,35.8) has 374 bin [35.8,35.9) has 378 bin [35.9,36.0) has 329 bin [36.0,36.1) has 341 bin [36.1,36.2) has 260 bin [36.2,36.3) has 274 bin [36.3,36.4) has 258 bin [36.4,36.5) has 271 bin [36.5,36.6) has 258 bin [36.6,36.7) has 215 bin [36.7,36.8) has 164 bin [36.8,36.9) has 227 bin [36.9,37.0) has 201 bin [37.0,37.1) has 207 bin [37.1,37.2) has 155 bin [37.2,37.3) has 147 bin [37.3,37.4) has 151 bin [37.4,37.5) has 159 bin [37.5,37.6) has 120 bin [37.6,37.7) has 123 bin [37.7,37.8) has 73 bin [37.8,37.9) has 105 bin [37.9,38.0) has 95 bin [38.0,38.1) has 96 bin [38.1,38.2) has 96 bin [38.2,38.3) has 86 bin [38.3,38.4) has 67 bin [38.4,38.5) has 63 bin [38.5,38.6) has 36 bin [38.6,38.7) has 31 bin [38.7,38.8) has 46 bin [38.8,38.9) has 36 bin [38.9,39.0) has 41 bin [39.0,39.1) has 52 bin [39.1,39.2) has 47 bin [39.2,39.3) has 47 bin [39.3,39.4) has 39 bin [39.4,39.5) has 41 bin [39.5,39.6) has 32 bin [39.6,39.7) has 43 bin [39.7,39.8) has 33 bin [39.8,39.9) has 41 bin [39.9,40.0) has 37 bin [40.0,40.1) has 41 bin [40.1,40.2) has 41 bin [40.2,40.3) has 38 bin [40.3,40.4) has 37 bin [40.4,40.5) has 48 bin [40.5,40.6) has 46 bin [40.6,40.7) has 37 bin [40.7,40.8) has 28 bin [40.8,40.9) has 26 bin [40.9,41.0) has 23 bin [41.0,41.1) has 22 bin [41.1,41.2) has 27 bin [41.2,41.3) has 30 bin [41.3,41.4) has 20 bin [41.4,41.5) has 20 bin [41.5,41.6) has 19 bin [41.6,41.7) has 11 bin [41.7,41.8) has 16 bin [41.8,41.9) has 11 bin [41.9,42.0) has 4 bin [42.0,42.1) has 2 bin [42.1,42.2) has 2 bin [42.2,42.3) has 2 bin [42.3,42.4) has 6 bin [42.4,42.5) has 2 average z coordinate 12.3 for 73851641 element(s) point source id histogram with bin size 1.000000 bin 56 has 3954294 bin 57 has 31771088 bin 58 has 1257349 bin 1057 has 36868910 average point source id 556.192875822488531 for 73851641 element(s)