lasinfo (210611) report for 'AHN4T/09DN1_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: 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: 36630852 number of points by return: 31750353 4228737 625290 26442 30 scale factor x y z: 0.001 0.001 0.001 offset x y z: 110980 557480 0 min x y z: 110980.000 557480.000 -0.568 max x y z: 112019.999 558769.999 15.114 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: 36630852 extended number of points by return: 31750353 4228737 625290 26442 30 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 -568 15114 intensity 19 4939 return_number 1 5 number_of_returns 1 5 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -29 29 user_data 8 9 point_source_ID 1043 1051 gps_time 265135514.581022 268472745.369777 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 23 206 G 34 204 B 14 194 NIR 30 223 extended_return_number 1 5 extended_number_of_returns 1 5 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0.19 49.39 ('Amplitude') attribute1 -16.76 32.86 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 31750353 number of intermediate returns: 652315 number of last returns: 31729747 number of single returns: 27501563 covered area in square units/kilounits: 1310352/1.31 point density: all returns 27.95 last only 24.21 (per square units) spacing: all returns 0.19 last only 0.20 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 36630852 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 31750353 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 4228737 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 625290 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 26442 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 30 instead zero. overview over extended number of returns of given pulse: 27501563 7224232 1799173 105734 150 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 9301033 unclassified (1) 25305912 ground (2) 603 building (6) 2023246 water (9) 58 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2524733 +---> 506277 of those are unclassified (1) +---> 1896492 of those are ground (2) +---> 121964 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-0.6,-0.5) has 31 bin [-0.5,-0.4) has 1350 bin [-0.4,-0.3) has 4169 bin [-0.3,-0.2) has 1799 bin [-0.2,-0.1) has 1577 bin [-0.1,0.0) has 1930 bin [0.0,0.1) has 3584 bin [0.1,0.2) has 12349 bin [0.2,0.3) has 33916 bin [0.3,0.4) has 58641 bin [0.4,0.5) has 170742 bin [0.5,0.6) has 66747 bin [0.6,0.7) has 69909 bin [0.7,0.8) has 89043 bin [0.8,0.9) has 71600 bin [0.9,1.0) has 98624 bin [1.0,1.1) has 242821 bin [1.1,1.2) has 281260 bin [1.2,1.3) has 261971 bin [1.3,1.4) has 301102 bin [1.4,1.5) has 207787 bin [1.5,1.6) has 183740 bin [1.6,1.7) has 195013 bin [1.7,1.8) has 315442 bin [1.8,1.9) has 1786776 bin [1.9,2.0) has 787214 bin [2.0,2.1) has 761565 bin [2.1,2.2) has 1830182 bin [2.2,2.3) has 1688013 bin [2.3,2.4) has 1139072 bin [2.4,2.5) has 807260 bin [2.5,2.6) has 699195 bin [2.6,2.7) has 656333 bin [2.7,2.8) has 655016 bin [2.8,2.9) has 630023 bin [2.9,3.0) has 612671 bin [3.0,3.1) has 603788 bin [3.1,3.2) has 600873 bin [3.2,3.3) has 589927 bin [3.3,3.4) has 586255 bin [3.4,3.5) has 585508 bin [3.5,3.6) has 579278 bin [3.6,3.7) has 575207 bin [3.7,3.8) has 562514 bin [3.8,3.9) has 552928 bin [3.9,4.0) has 533392 bin [4.0,4.1) has 537548 bin [4.1,4.2) has 547943 bin [4.2,4.3) has 530300 bin [4.3,4.4) has 509163 bin [4.4,4.5) has 492406 bin [4.5,4.6) has 486971 bin [4.6,4.7) has 478495 bin [4.7,4.8) has 468552 bin [4.8,4.9) has 452291 bin [4.9,5.0) has 434920 bin [5.0,5.1) has 421798 bin [5.1,5.2) has 408393 bin [5.2,5.3) has 393612 bin [5.3,5.4) has 380217 bin [5.4,5.5) has 365898 bin [5.5,5.6) has 348422 bin [5.6,5.7) has 337596 bin [5.7,5.8) has 325364 bin [5.8,5.9) has 313219 bin [5.9,6.0) has 310837 bin [6.0,6.1) has 316879 bin [6.1,6.2) has 338238 bin [6.2,6.3) has 330375 bin [6.3,6.4) has 303448 bin [6.4,6.5) has 280851 bin [6.5,6.6) has 269333 bin [6.6,6.7) has 276874 bin [6.7,6.8) has 256903 bin [6.8,6.9) has 241790 bin [6.9,7.0) has 221496 bin [7.0,7.1) has 198653 bin [7.1,7.2) has 186358 bin [7.2,7.3) has 179262 bin [7.3,7.4) has 174236 bin [7.4,7.5) has 170316 bin [7.5,7.6) has 164471 bin [7.6,7.7) has 158840 bin [7.7,7.8) has 157342 bin [7.8,7.9) has 155815 bin [7.9,8.0) has 154633 bin [8.0,8.1) has 152197 bin [8.1,8.2) has 147810 bin [8.2,8.3) has 145200 bin [8.3,8.4) has 138786 bin [8.4,8.5) has 134303 bin [8.5,8.6) has 129949 bin [8.6,8.7) has 124906 bin [8.7,8.8) has 121737 bin [8.8,8.9) has 118963 bin [8.9,9.0) has 114297 bin [9.0,9.1) has 109532 bin [9.1,9.2) has 105354 bin [9.2,9.3) has 100186 bin [9.3,9.4) has 95193 bin [9.4,9.5) has 91370 bin [9.5,9.6) has 87668 bin [9.6,9.7) has 83103 bin [9.7,9.8) has 80002 bin [9.8,9.9) has 76467 bin [9.9,10.0) has 72243 bin [10.0,10.1) has 67999 bin [10.1,10.2) has 64481 bin [10.2,10.3) has 60463 bin [10.3,10.4) has 56367 bin [10.4,10.5) has 52960 bin [10.5,10.6) has 49668 bin [10.6,10.7) has 45842 bin [10.7,10.8) has 42536 bin [10.8,10.9) has 38619 bin [10.9,11.0) has 35206 bin [11.0,11.1) has 32143 bin [11.1,11.2) has 29563 bin [11.2,11.3) has 26880 bin [11.3,11.4) has 24803 bin [11.4,11.5) has 22520 bin [11.5,11.6) has 20334 bin [11.6,11.7) has 18596 bin [11.7,11.8) has 17105 bin [11.8,11.9) has 15488 bin [11.9,12.0) has 13927 bin [12.0,12.1) has 12663 bin [12.1,12.2) has 10917 bin [12.2,12.3) has 9495 bin [12.3,12.4) has 8290 bin [12.4,12.5) has 7508 bin [12.5,12.6) has 6495 bin [12.6,12.7) has 6053 bin [12.7,12.8) has 4986 bin [12.8,12.9) has 4182 bin [12.9,13.0) has 3341 bin [13.0,13.1) has 2579 bin [13.1,13.2) has 2149 bin [13.2,13.3) has 1785 bin [13.3,13.4) has 1510 bin [13.4,13.5) has 1158 bin [13.5,13.6) has 880 bin [13.6,13.7) has 776 bin [13.7,13.8) has 620 bin [13.8,13.9) has 576 bin [13.9,14.0) has 439 bin [14.0,14.1) has 357 bin [14.1,14.2) has 282 bin [14.2,14.3) has 240 bin [14.3,14.4) has 190 bin [14.4,14.5) has 155 bin [14.5,14.6) has 109 bin [14.6,14.7) has 73 bin [14.7,14.8) has 37 bin [14.8,14.9) has 26 bin [14.9,15.0) has 16 bin [15.0,15.1) has 3 bin [15.1,15.2) has 1 average z coordinate 4.2 for 36630852 element(s) point source id histogram with bin size 1.000000 bin 1043 has 860071 bin 1045 has 19168073 bin 1046 has 12935790 bin 1051 has 3666918 average point source id 1045.906808173612717 for 36630852 element(s)