lasinfo (210611) report for 'AHN4T/09DN1_16.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: 28715234 number of points by return: 26323435 2084707 296641 10448 3 scale factor x y z: 0.001 0.001 0.001 offset x y z: 109980 557480 0 min x y z: 109980.000 557480.000 1.539 max x y z: 111019.999 558769.999 16.837 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: 28715234 extended number of points by return: 26323435 2084707 296641 10448 3 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 1539 16837 intensity 53 4939 return_number 1 5 number_of_returns 1 5 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -13 29 user_data 8 9 point_source_ID 1043 1045 gps_time 265135495.703777 265137283.259992 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 28 211 G 36 199 B 16 191 NIR 43 222 extended_return_number 1 5 extended_number_of_returns 1 5 extended_classification 1 9 extended_scan_angle -2167 4833 extended_scanner_channel 0 0 attribute0 0.53 49.39 ('Amplitude') attribute1 -16.65 32.81 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 26323435 number of intermediate returns: 306947 number of last returns: 26314461 number of single returns: 24229609 covered area in square units/kilounits: 1339800/1.34 point density: all returns 21.43 last only 19.64 (per square units) spacing: all returns 0.22 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 28715234 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 26323435 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 2084707 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 296641 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 10448 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 3 instead zero. overview over extended number of returns of given pulse: 24229609 3584771 859053 41787 14 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 4256732 unclassified (1) 24400174 ground (2) 58328 water (9) +-> flagged as extended overlap: 1650944 +---> 171905 of those are unclassified (1) +---> 1453542 of those are ground (2) +---> 25497 of those are water (9) z coordinate histogram with bin size 0.100000 bin [1.5,1.6) has 14 bin [1.6,1.7) has 2243 bin [1.7,1.8) has 58155 bin [1.8,1.9) has 224259 bin [1.9,2.0) has 403688 bin [2.0,2.1) has 482811 bin [2.1,2.2) has 661410 bin [2.2,2.3) has 758303 bin [2.3,2.4) has 780973 bin [2.4,2.5) has 709132 bin [2.5,2.6) has 594300 bin [2.6,2.7) has 522298 bin [2.7,2.8) has 480903 bin [2.8,2.9) has 457956 bin [2.9,3.0) has 441882 bin [3.0,3.1) has 430794 bin [3.1,3.2) has 413748 bin [3.2,3.3) has 402569 bin [3.3,3.4) has 398585 bin [3.4,3.5) has 398807 bin [3.5,3.6) has 400973 bin [3.6,3.7) has 402201 bin [3.7,3.8) has 402917 bin [3.8,3.9) has 406086 bin [3.9,4.0) has 406802 bin [4.0,4.1) has 410801 bin [4.1,4.2) has 410313 bin [4.2,4.3) has 402220 bin [4.3,4.4) has 396650 bin [4.4,4.5) has 392731 bin [4.5,4.6) has 386007 bin [4.6,4.7) has 380380 bin [4.7,4.8) has 375657 bin [4.8,4.9) has 374289 bin [4.9,5.0) has 368363 bin [5.0,5.1) has 358913 bin [5.1,5.2) has 349676 bin [5.2,5.3) has 345052 bin [5.3,5.4) has 336367 bin [5.4,5.5) has 326612 bin [5.5,5.6) has 322032 bin [5.6,5.7) has 314519 bin [5.7,5.8) has 309516 bin [5.8,5.9) has 301421 bin [5.9,6.0) has 293546 bin [6.0,6.1) has 286707 bin [6.1,6.2) has 288448 bin [6.2,6.3) has 288068 bin [6.3,6.4) has 288855 bin [6.4,6.5) has 279539 bin [6.5,6.6) has 280068 bin [6.6,6.7) has 278397 bin [6.7,6.8) has 270887 bin [6.8,6.9) has 265391 bin [6.9,7.0) has 258918 bin [7.0,7.1) has 252375 bin [7.1,7.2) has 246814 bin [7.2,7.3) has 235263 bin [7.3,7.4) has 229432 bin [7.4,7.5) has 227883 bin [7.5,7.6) has 220446 bin [7.6,7.7) has 212681 bin [7.7,7.8) has 204352 bin [7.8,7.9) has 199462 bin [7.9,8.0) has 196141 bin [8.0,8.1) has 198817 bin [8.1,8.2) has 207252 bin [8.2,8.3) has 211643 bin [8.3,8.4) has 205031 bin [8.4,8.5) has 198184 bin [8.5,8.6) has 198119 bin [8.6,8.7) has 200174 bin [8.7,8.8) has 204434 bin [8.8,8.9) has 208358 bin [8.9,9.0) has 201466 bin [9.0,9.1) has 189817 bin [9.1,9.2) has 183490 bin [9.2,9.3) has 179699 bin [9.3,9.4) has 173146 bin [9.4,9.5) has 166605 bin [9.5,9.6) has 158754 bin [9.6,9.7) has 158808 bin [9.7,9.8) has 164995 bin [9.8,9.9) has 161694 bin [9.9,10.0) has 150291 bin [10.0,10.1) has 135772 bin [10.1,10.2) has 122857 bin [10.2,10.3) has 117080 bin [10.3,10.4) has 108874 bin [10.4,10.5) has 99536 bin [10.5,10.6) has 90388 bin [10.6,10.7) has 88311 bin [10.7,10.8) has 87640 bin [10.8,10.9) has 83681 bin [10.9,11.0) has 79636 bin [11.0,11.1) has 74832 bin [11.1,11.2) has 71481 bin [11.2,11.3) has 68443 bin [11.3,11.4) has 63876 bin [11.4,11.5) has 63880 bin [11.5,11.6) has 60428 bin [11.6,11.7) has 54536 bin [11.7,11.8) has 50338 bin [11.8,11.9) has 47684 bin [11.9,12.0) has 46646 bin [12.0,12.1) has 44298 bin [12.1,12.2) has 41977 bin [12.2,12.3) has 38718 bin [12.3,12.4) has 35621 bin [12.4,12.5) has 33477 bin [12.5,12.6) has 30440 bin [12.6,12.7) has 28554 bin [12.7,12.8) has 26857 bin [12.8,12.9) has 25710 bin [12.9,13.0) has 23313 bin [13.0,13.1) has 21492 bin [13.1,13.2) has 20874 bin [13.2,13.3) has 19690 bin [13.3,13.4) has 18062 bin [13.4,13.5) has 16525 bin [13.5,13.6) has 14292 bin [13.6,13.7) has 13294 bin [13.7,13.8) has 12607 bin [13.8,13.9) has 11141 bin [13.9,14.0) has 10368 bin [14.0,14.1) has 9320 bin [14.1,14.2) has 8525 bin [14.2,14.3) has 8016 bin [14.3,14.4) has 7352 bin [14.4,14.5) has 6612 bin [14.5,14.6) has 6408 bin [14.6,14.7) has 6275 bin [14.7,14.8) has 5505 bin [14.8,14.9) has 4245 bin [14.9,15.0) has 3676 bin [15.0,15.1) has 3281 bin [15.1,15.2) has 2934 bin [15.2,15.3) has 2558 bin [15.3,15.4) has 2003 bin [15.4,15.5) has 1424 bin [15.5,15.6) has 1108 bin [15.6,15.7) has 898 bin [15.7,15.8) has 844 bin [15.8,15.9) has 689 bin [15.9,16.0) has 626 bin [16.0,16.1) has 527 bin [16.1,16.2) has 439 bin [16.2,16.3) has 323 bin [16.3,16.4) has 230 bin [16.4,16.5) has 185 bin [16.5,16.6) has 121 bin [16.6,16.7) has 74 bin [16.7,16.8) has 23 bin [16.8,16.9) has 6 average z coordinate 5.5 for 28715234 element(s) point source id histogram with bin size 1.000000 bin 1043 has 16452454 bin 1045 has 12262780 average point source id 1043.854095773692734 for 28715234 element(s)