lasinfo (210611) report for 'AHN4T/09DN1_11.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: 176/2021 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: 23687203 number of points by return: 23652401 32880 1778 144 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 109980 558730 0 min x y z: 109980.000 558730.000 1.577 max x y z: 111019.999 560019.999 27.476 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: 23687203 extended number of points by return: 23652401 32880 1778 144 0 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 1577 27476 intensity 53 4802 return_number 1 4 number_of_returns 1 4 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -29 29 user_data 8 9 point_source_ID 1042 1045 gps_time 265135028.778526 265137257.338692 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 30 217 G 38 208 B 24 191 NIR 42 215 extended_return_number 1 4 extended_number_of_returns 1 4 extended_classification 1 9 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0.53 48.02 ('Amplitude') attribute1 -16.58 31.49 ('Reflectance') attribute2 0 32000 ('Deviation') number of first returns: 23652401 number of intermediate returns: 1919 number of last returns: 23652081 number of single returns: 23619198 covered area in square units/kilounits: 1317488/1.32 point density: all returns 17.98 last only 17.95 (per square units) spacing: all returns 0.24 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 23687203 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 23652401 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 32880 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1778 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 144 instead zero. overview over extended number of returns of given pulse: 23619198 62514 4912 579 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 320145 unclassified (1) 22958186 ground (2) 4454 building (6) 404418 water (9) +-> flagged as extended overlap: 1723766 +---> 30064 of those are unclassified (1) +---> 1666463 of those are ground (2) +---> 27239 of those are water (9) z coordinate histogram with bin size 0.100000 bin [1.5,1.6) has 7 bin [1.6,1.7) has 1954 bin [1.7,1.8) has 140400 bin [1.8,1.9) has 567777 bin [1.9,2.0) has 763485 bin [2.0,2.1) has 480174 bin [2.1,2.2) has 523669 bin [2.2,2.3) has 559839 bin [2.3,2.4) has 524041 bin [2.4,2.5) has 529725 bin [2.5,2.6) has 552883 bin [2.6,2.7) has 599088 bin [2.7,2.8) has 636668 bin [2.8,2.9) has 681433 bin [2.9,3.0) has 661387 bin [3.0,3.1) has 605782 bin [3.1,3.2) has 559245 bin [3.2,3.3) has 527371 bin [3.3,3.4) has 506974 bin [3.4,3.5) has 495049 bin [3.5,3.6) has 481011 bin [3.6,3.7) has 464895 bin [3.7,3.8) has 453298 bin [3.8,3.9) has 441476 bin [3.9,4.0) has 439110 bin [4.0,4.1) has 430807 bin [4.1,4.2) has 411796 bin [4.2,4.3) has 393421 bin [4.3,4.4) has 376690 bin [4.4,4.5) has 359161 bin [4.5,4.6) has 343447 bin [4.6,4.7) has 328155 bin [4.7,4.8) has 309851 bin [4.8,4.9) has 289630 bin [4.9,5.0) has 275815 bin [5.0,5.1) has 266290 bin [5.1,5.2) has 255961 bin [5.2,5.3) has 242052 bin [5.3,5.4) has 222509 bin [5.4,5.5) has 209617 bin [5.5,5.6) has 198765 bin [5.6,5.7) has 191809 bin [5.7,5.8) has 186230 bin [5.8,5.9) has 178142 bin [5.9,6.0) has 170311 bin [6.0,6.1) has 160333 bin [6.1,6.2) has 152782 bin [6.2,6.3) has 151199 bin [6.3,6.4) has 147224 bin [6.4,6.5) has 144394 bin [6.5,6.6) has 141310 bin [6.6,6.7) has 138610 bin [6.7,6.8) has 131215 bin [6.8,6.9) has 126355 bin [6.9,7.0) has 123383 bin [7.0,7.1) has 120715 bin [7.1,7.2) has 114466 bin [7.2,7.3) has 110673 bin [7.3,7.4) has 110508 bin [7.4,7.5) has 107155 bin [7.5,7.6) has 100250 bin [7.6,7.7) has 94758 bin [7.7,7.8) has 90817 bin [7.8,7.9) has 88316 bin [7.9,8.0) has 84212 bin [8.0,8.1) has 80715 bin [8.1,8.2) has 78265 bin [8.2,8.3) has 75907 bin [8.3,8.4) has 73050 bin [8.4,8.5) has 69347 bin [8.5,8.6) has 66657 bin [8.6,8.7) has 62494 bin [8.7,8.8) has 59368 bin [8.8,8.9) has 56751 bin [8.9,9.0) has 55859 bin [9.0,9.1) has 54667 bin [9.1,9.2) has 53493 bin [9.2,9.3) has 52573 bin [9.3,9.4) has 50778 bin [9.4,9.5) has 49165 bin [9.5,9.6) has 48473 bin [9.6,9.7) has 48222 bin [9.7,9.8) has 47638 bin [9.8,9.9) has 46999 bin [9.9,10.0) has 46018 bin [10.0,10.1) has 44361 bin [10.1,10.2) has 42840 bin [10.2,10.3) has 42013 bin [10.3,10.4) has 42298 bin [10.4,10.5) has 43036 bin [10.5,10.6) has 42536 bin [10.6,10.7) has 41053 bin [10.7,10.8) has 39082 bin [10.8,10.9) has 37528 bin [10.9,11.0) has 36387 bin [11.0,11.1) has 37257 bin [11.1,11.2) has 38733 bin [11.2,11.3) has 34498 bin [11.3,11.4) has 33106 bin [11.4,11.5) has 33544 bin [11.5,11.6) has 34085 bin [11.6,11.7) has 32803 bin [11.7,11.8) has 32845 bin [11.8,11.9) has 33991 bin [11.9,12.0) has 35227 bin [12.0,12.1) has 33865 bin [12.1,12.2) has 34532 bin [12.2,12.3) has 33146 bin [12.3,12.4) has 32881 bin [12.4,12.5) has 32063 bin [12.5,12.6) has 31213 bin [12.6,12.7) has 31836 bin [12.7,12.8) has 32593 bin [12.8,12.9) has 32823 bin [12.9,13.0) has 33993 bin [13.0,13.1) has 34093 bin [13.1,13.2) has 31482 bin [13.2,13.3) has 32114 bin [13.3,13.4) has 30289 bin [13.4,13.5) has 29463 bin [13.5,13.6) has 27373 bin [13.6,13.7) has 26662 bin [13.7,13.8) has 26391 bin [13.8,13.9) has 26633 bin [13.9,14.0) has 26177 bin [14.0,14.1) has 25434 bin [14.1,14.2) has 25101 bin [14.2,14.3) has 24446 bin [14.3,14.4) has 24198 bin [14.4,14.5) has 25516 bin [14.5,14.6) has 25909 bin [14.6,14.7) has 26695 bin [14.7,14.8) has 26876 bin [14.8,14.9) has 25684 bin [14.9,15.0) has 22882 bin [15.0,15.1) has 21243 bin [15.1,15.2) has 20199 bin [15.2,15.3) has 19472 bin [15.3,15.4) has 21380 bin [15.4,15.5) has 20905 bin [15.5,15.6) has 18435 bin [15.6,15.7) has 17026 bin [15.7,15.8) has 15866 bin [15.8,15.9) has 14348 bin [15.9,16.0) has 13658 bin [16.0,16.1) has 12789 bin [16.1,16.2) has 13030 bin [16.2,16.3) has 14658 bin [16.3,16.4) has 12737 bin [16.4,16.5) has 11734 bin [16.5,16.6) has 11030 bin [16.6,16.7) has 11215 bin [16.7,16.8) has 10632 bin [16.8,16.9) has 9300 bin [16.9,17.0) has 9480 bin [17.0,17.1) has 8507 bin [17.1,17.2) has 8096 bin [17.2,17.3) has 7768 bin [17.3,17.4) has 7813 bin [17.4,17.5) has 7919 bin [17.5,17.6) has 8450 bin [17.6,17.7) has 7936 bin [17.7,17.8) has 7722 bin [17.8,17.9) has 7847 bin [17.9,18.0) has 8565 bin [18.0,18.1) has 9040 bin [18.1,18.2) has 8519 bin [18.2,18.3) has 7894 bin [18.3,18.4) has 7833 bin [18.4,18.5) has 7369 bin [18.5,18.6) has 7820 bin [18.6,18.7) has 7560 bin [18.7,18.8) has 6895 bin [18.8,18.9) has 6276 bin [18.9,19.0) has 6062 bin [19.0,19.1) has 6064 bin [19.1,19.2) has 5898 bin [19.2,19.3) has 5405 bin [19.3,19.4) has 4931 bin [19.4,19.5) has 4429 bin [19.5,19.6) has 4368 bin [19.6,19.7) has 4805 bin [19.7,19.8) has 4320 bin [19.8,19.9) has 4686 bin [19.9,20.0) has 4809 bin [20.0,20.1) has 4580 bin [20.1,20.2) has 5098 bin [20.2,20.3) has 5060 bin [20.3,20.4) has 4862 bin [20.4,20.5) has 4489 bin [20.5,20.6) has 4441 bin [20.6,20.7) has 4210 bin [20.7,20.8) has 4540 bin [20.8,20.9) has 4978 bin [20.9,21.0) has 5449 bin [21.0,21.1) has 4777 bin [21.1,21.2) has 4145 bin [21.2,21.3) has 3702 bin [21.3,21.4) has 3779 bin [21.4,21.5) has 3643 bin [21.5,21.6) has 3169 bin [21.6,21.7) has 2254 bin [21.7,21.8) has 1742 bin [21.8,21.9) has 1420 bin [21.9,22.0) has 1065 bin [22.0,22.1) has 1062 bin [22.1,22.2) has 986 bin [22.2,22.3) has 1089 bin [22.3,22.4) has 1091 bin [22.4,22.5) has 1204 bin [22.5,22.6) has 1105 bin [22.6,22.7) has 1027 bin [22.7,22.8) has 1111 bin [22.8,22.9) has 1201 bin [22.9,23.0) has 2253 bin [23.0,23.1) has 2251 bin [23.1,23.2) has 1784 bin [23.2,23.3) has 1676 bin [23.3,23.4) has 2170 bin [23.4,23.5) has 1003 bin [23.5,23.6) has 593 bin [23.6,23.7) has 206 bin [23.7,23.8) has 6 bin [23.8,23.9) has 9 bin [23.9,24.0) has 14 bin [24.0,24.1) has 5 bin [24.2,24.3) has 2 bin [25.0,25.1) has 1 bin [25.4,25.5) has 1 bin [25.5,25.6) has 8 bin [25.6,25.7) has 58 bin [25.7,25.8) has 170 bin [25.8,25.9) has 1056 bin [25.9,26.0) has 3 bin [26.0,26.1) has 2 bin [26.1,26.2) has 2 bin [26.2,26.3) has 1 bin [27.3,27.4) has 2 bin [27.4,27.5) has 5 average z coordinate 5.1 for 23687203 element(s) point source id histogram with bin size 1.000000 bin 1042 has 5311765 bin 1043 has 17964067 bin 1045 has 411371 average point source id 1042.810487418037383 for 23687203 element(s)