lasinfo (210611) report for 'AHN4T/01HN1_17.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: 333/2022 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: 25376381 number of points by return: 24185939 1071579 114946 3917 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 170980 607480 0 min x y z: 170980.000 607480.000 -0.474 max x y z: 172019.999 608769.999 21.598 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: 25376381 extended number of points by return: 24185939 1071579 114946 3917 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 -474 21598 intensity 0 4926 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 1007 1010 gps_time 260787508.958386 260788945.339626 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 28 226 G 45 221 B 39 214 NIR 33 227 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 49.26 ('Amplitude') attribute1 -16.63 32.68 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 24185939 number of intermediate returns: 118839 number of last returns: 24181640 number of single returns: 23110037 covered area in square units/kilounits: 1337188/1.34 point density: all returns 18.98 last only 18.08 (per square units) spacing: all returns 0.23 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 25376381 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 24185939 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 1071579 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 114946 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 3917 instead zero. overview over extended number of returns of given pulse: 23110037 1917327 333333 15684 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 2231131 unclassified (1) 22059414 ground (2) 29515 building (6) 1056321 water (9) +-> flagged as extended overlap: 1513513 +---> 100236 of those are unclassified (1) +---> 1258230 of those are ground (2) +---> 5055 of those are building (6) +---> 149992 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-0.5,-0.4) has 116 bin [-0.4,-0.3) has 7345 bin [-0.3,-0.2) has 65074 bin [-0.2,-0.1) has 257754 bin [-0.1,0.0) has 380447 bin [0.0,0.1) has 236642 bin [0.1,0.2) has 125677 bin [0.2,0.3) has 103876 bin [0.3,0.4) has 93502 bin [0.4,0.5) has 82821 bin [0.5,0.6) has 74106 bin [0.6,0.7) has 65538 bin [0.7,0.8) has 58965 bin [0.8,0.9) has 52381 bin [0.9,1.0) has 48077 bin [1.0,1.1) has 45040 bin [1.1,1.2) has 42815 bin [1.2,1.3) has 41786 bin [1.3,1.4) has 37147 bin [1.4,1.5) has 39833 bin [1.5,1.6) has 61966 bin [1.6,1.7) has 47231 bin [1.7,1.8) has 37573 bin [1.8,1.9) has 38591 bin [1.9,2.0) has 38708 bin [2.0,2.1) has 32820 bin [2.1,2.2) has 28464 bin [2.2,2.3) has 35180 bin [2.3,2.4) has 1316911 bin [2.4,2.5) has 1671360 bin [2.5,2.6) has 592765 bin [2.6,2.7) has 385307 bin [2.7,2.8) has 351396 bin [2.8,2.9) has 347466 bin [2.9,3.0) has 335374 bin [3.0,3.1) has 338288 bin [3.1,3.2) has 381684 bin [3.2,3.3) has 377329 bin [3.3,3.4) has 443795 bin [3.4,3.5) has 508171 bin [3.5,3.6) has 514180 bin [3.6,3.7) has 469372 bin [3.7,3.8) has 395886 bin [3.8,3.9) has 295020 bin [3.9,4.0) has 273453 bin [4.0,4.1) has 275519 bin [4.1,4.2) has 277514 bin [4.2,4.3) has 269768 bin [4.3,4.4) has 259224 bin [4.4,4.5) has 254551 bin [4.5,4.6) has 245489 bin [4.6,4.7) has 238918 bin [4.7,4.8) has 234250 bin [4.8,4.9) has 229683 bin [4.9,5.0) has 232651 bin [5.0,5.1) has 230814 bin [5.1,5.2) has 232519 bin [5.2,5.3) has 233047 bin [5.3,5.4) has 232997 bin [5.4,5.5) has 233772 bin [5.5,5.6) has 233687 bin [5.6,5.7) has 233050 bin [5.7,5.8) has 232157 bin [5.8,5.9) has 229222 bin [5.9,6.0) has 223340 bin [6.0,6.1) has 217280 bin [6.1,6.2) has 208484 bin [6.2,6.3) has 203673 bin [6.3,6.4) has 200742 bin [6.4,6.5) has 197469 bin [6.5,6.6) has 198294 bin [6.6,6.7) has 197172 bin [6.7,6.8) has 192434 bin [6.8,6.9) has 187456 bin [6.9,7.0) has 187200 bin [7.0,7.1) has 185168 bin [7.1,7.2) has 177729 bin [7.2,7.3) has 169419 bin [7.3,7.4) has 169927 bin [7.4,7.5) has 170250 bin [7.5,7.6) has 173538 bin [7.6,7.7) has 168440 bin [7.7,7.8) has 171941 bin [7.8,7.9) has 166665 bin [7.9,8.0) has 161649 bin [8.0,8.1) has 160690 bin [8.1,8.2) has 156145 bin [8.2,8.3) has 153387 bin [8.3,8.4) has 151812 bin [8.4,8.5) has 147505 bin [8.5,8.6) has 142840 bin [8.6,8.7) has 137046 bin [8.7,8.8) has 128704 bin [8.8,8.9) has 121778 bin [8.9,9.0) has 115567 bin [9.0,9.1) has 110043 bin [9.1,9.2) has 104250 bin [9.2,9.3) has 99295 bin [9.3,9.4) has 96010 bin [9.4,9.5) has 91783 bin [9.5,9.6) has 92222 bin [9.6,9.7) has 92560 bin [9.7,9.8) has 96445 bin [9.8,9.9) has 96839 bin [9.9,10.0) has 91435 bin [10.0,10.1) has 86594 bin [10.1,10.2) has 82025 bin [10.2,10.3) has 80767 bin [10.3,10.4) has 79550 bin [10.4,10.5) has 77420 bin [10.5,10.6) has 74719 bin [10.6,10.7) has 72088 bin [10.7,10.8) has 67676 bin [10.8,10.9) has 64972 bin [10.9,11.0) has 64082 bin [11.0,11.1) has 64142 bin [11.1,11.2) has 58125 bin [11.2,11.3) has 53825 bin [11.3,11.4) has 52459 bin [11.4,11.5) has 49917 bin [11.5,11.6) has 46440 bin [11.6,11.7) has 45161 bin [11.7,11.8) has 43636 bin [11.8,11.9) has 42576 bin [11.9,12.0) has 41544 bin [12.0,12.1) has 39968 bin [12.1,12.2) has 39342 bin [12.2,12.3) has 38696 bin [12.3,12.4) has 37872 bin [12.4,12.5) has 36282 bin [12.5,12.6) has 36920 bin [12.6,12.7) has 36790 bin [12.7,12.8) has 36953 bin [12.8,12.9) has 38189 bin [12.9,13.0) has 35237 bin [13.0,13.1) has 32241 bin [13.1,13.2) has 32399 bin [13.2,13.3) has 33708 bin [13.3,13.4) has 31837 bin [13.4,13.5) has 30249 bin [13.5,13.6) has 28931 bin [13.6,13.7) has 27898 bin [13.7,13.8) has 28037 bin [13.8,13.9) has 27926 bin [13.9,14.0) has 27566 bin [14.0,14.1) has 26600 bin [14.1,14.2) has 29847 bin [14.2,14.3) has 31473 bin [14.3,14.4) has 32533 bin [14.4,14.5) has 30172 bin [14.5,14.6) has 30561 bin [14.6,14.7) has 30134 bin [14.7,14.8) has 30048 bin [14.8,14.9) has 27917 bin [14.9,15.0) has 28299 bin [15.0,15.1) has 28823 bin [15.1,15.2) has 28284 bin [15.2,15.3) has 28406 bin [15.3,15.4) has 27752 bin [15.4,15.5) has 27707 bin [15.5,15.6) has 27024 bin [15.6,15.7) has 25231 bin [15.7,15.8) has 26152 bin [15.8,15.9) has 27533 bin [15.9,16.0) has 27198 bin [16.0,16.1) has 25677 bin [16.1,16.2) has 26140 bin [16.2,16.3) has 25483 bin [16.3,16.4) has 27249 bin [16.4,16.5) has 27609 bin [16.5,16.6) has 28644 bin [16.6,16.7) has 27114 bin [16.7,16.8) has 26499 bin [16.8,16.9) has 26905 bin [16.9,17.0) has 25321 bin [17.0,17.1) has 23619 bin [17.1,17.2) has 21668 bin [17.2,17.3) has 21580 bin [17.3,17.4) has 20488 bin [17.4,17.5) has 19903 bin [17.5,17.6) has 18889 bin [17.6,17.7) has 18947 bin [17.7,17.8) has 18171 bin [17.8,17.9) has 17909 bin [17.9,18.0) has 17320 bin [18.0,18.1) has 17153 bin [18.1,18.2) has 17260 bin [18.2,18.3) has 16327 bin [18.3,18.4) has 15847 bin [18.4,18.5) has 14208 bin [18.5,18.6) has 13889 bin [18.6,18.7) has 13972 bin [18.7,18.8) has 13724 bin [18.8,18.9) has 13897 bin [18.9,19.0) has 14140 bin [19.0,19.1) has 14055 bin [19.1,19.2) has 14445 bin [19.2,19.3) has 13870 bin [19.3,19.4) has 12430 bin [19.4,19.5) has 12138 bin [19.5,19.6) has 12877 bin [19.6,19.7) has 11479 bin [19.7,19.8) has 10178 bin [19.8,19.9) has 8832 bin [19.9,20.0) has 7295 bin [20.0,20.1) has 6147 bin [20.1,20.2) has 6117 bin [20.2,20.3) has 6366 bin [20.3,20.4) has 5988 bin [20.4,20.5) has 4035 bin [20.5,20.6) has 3270 bin [20.6,20.7) has 2219 bin [20.7,20.8) has 1869 bin [20.8,20.9) has 1805 bin [20.9,21.0) has 1736 bin [21.0,21.1) has 1551 bin [21.1,21.2) has 1405 bin [21.2,21.3) has 1996 bin [21.3,21.4) has 1265 bin [21.4,21.5) has 292 bin [21.5,21.6) has 26 average z coordinate 5.7 for 25376381 element(s) point source id histogram with bin size 1.000000 bin 1007 has 18672724 bin 1008 has 186705 bin 1010 has 6516952 average point source id 1007.777792585948305 for 25376381 element(s)