lasinfo (210611) report for 'AHN4T/01DZ1_15.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: 24651515 number of points by return: 24356758 280334 14273 150 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 153980 602480 0 min x y z: 153980.000 602480.000 2.143 max x y z: 155019.999 603769.999 19.146 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: 24651515 extended number of points by return: 24356758 280334 14273 150 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 2143 19146 intensity 36 3351 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 1017 1035 gps_time 260801818.918761 265130193.216209 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 21 198 G 28 196 B 19 183 NIR 38 210 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 0.36 33.51 ('Amplitude') attribute1 -16.64 16.99 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 24356758 number of intermediate returns: 14327 number of last returns: 24355018 number of single returns: 24074588 covered area in square units/kilounits: 1311760/1.31 point density: all returns 18.79 last only 18.57 (per square units) spacing: all returns 0.23 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 24651515 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 24356758 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 280334 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 14273 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 150 instead zero. overview over extended number of returns of given pulse: 24074588 534019 42308 600 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 756285 unclassified (1) 23873402 ground (2) 21828 water (9) +-> flagged as extended overlap: 1896840 +---> 47270 of those are unclassified (1) +---> 1848979 of those are ground (2) +---> 591 of those are water (9) z coordinate histogram with bin size 0.100000 bin [2.1,2.2) has 29 bin [2.2,2.3) has 1369 bin [2.3,2.4) has 7935 bin [2.4,2.5) has 9231 bin [2.5,2.6) has 10847 bin [2.6,2.7) has 49566 bin [2.7,2.8) has 403566 bin [2.8,2.9) has 630062 bin [2.9,3.0) has 868660 bin [3.0,3.1) has 657648 bin [3.1,3.2) has 757372 bin [3.2,3.3) has 695101 bin [3.3,3.4) has 707467 bin [3.4,3.5) has 624552 bin [3.5,3.6) has 545334 bin [3.6,3.7) has 573180 bin [3.7,3.8) has 616873 bin [3.8,3.9) has 638440 bin [3.9,4.0) has 619661 bin [4.0,4.1) has 570272 bin [4.1,4.2) has 514414 bin [4.2,4.3) has 465239 bin [4.3,4.4) has 424510 bin [4.4,4.5) has 382773 bin [4.5,4.6) has 343590 bin [4.6,4.7) has 313153 bin [4.7,4.8) has 291816 bin [4.8,4.9) has 274978 bin [4.9,5.0) has 260438 bin [5.0,5.1) has 260355 bin [5.1,5.2) has 258853 bin [5.2,5.3) has 256859 bin [5.3,5.4) has 257110 bin [5.4,5.5) has 251022 bin [5.5,5.6) has 246964 bin [5.6,5.7) has 253858 bin [5.7,5.8) has 258622 bin [5.8,5.9) has 257211 bin [5.9,6.0) has 257976 bin [6.0,6.1) has 261582 bin [6.1,6.2) has 259112 bin [6.2,6.3) has 250096 bin [6.3,6.4) has 243224 bin [6.4,6.5) has 235580 bin [6.5,6.6) has 228800 bin [6.6,6.7) has 229678 bin [6.7,6.8) has 229802 bin [6.8,6.9) has 223719 bin [6.9,7.0) has 220370 bin [7.0,7.1) has 222303 bin [7.1,7.2) has 226422 bin [7.2,7.3) has 230521 bin [7.3,7.4) has 232035 bin [7.4,7.5) has 229876 bin [7.5,7.6) has 225402 bin [7.6,7.7) has 226111 bin [7.7,7.8) has 222295 bin [7.8,7.9) has 221890 bin [7.9,8.0) has 212286 bin [8.0,8.1) has 205438 bin [8.1,8.2) has 197767 bin [8.2,8.3) has 189579 bin [8.3,8.4) has 182369 bin [8.4,8.5) has 179102 bin [8.5,8.6) has 175435 bin [8.6,8.7) has 167545 bin [8.7,8.8) has 164647 bin [8.8,8.9) has 165374 bin [8.9,9.0) has 159806 bin [9.0,9.1) has 151807 bin [9.1,9.2) has 146047 bin [9.2,9.3) has 142900 bin [9.3,9.4) has 140102 bin [9.4,9.5) has 134649 bin [9.5,9.6) has 131013 bin [9.6,9.7) has 125627 bin [9.7,9.8) has 120246 bin [9.8,9.9) has 114687 bin [9.9,10.0) has 109911 bin [10.0,10.1) has 103839 bin [10.1,10.2) has 100850 bin [10.2,10.3) has 97119 bin [10.3,10.4) has 93754 bin [10.4,10.5) has 86761 bin [10.5,10.6) has 83871 bin [10.6,10.7) has 81201 bin [10.7,10.8) has 78648 bin [10.8,10.9) has 79143 bin [10.9,11.0) has 76823 bin [11.0,11.1) has 76803 bin [11.1,11.2) has 74845 bin [11.2,11.3) has 72437 bin [11.3,11.4) has 73452 bin [11.4,11.5) has 74495 bin [11.5,11.6) has 70960 bin [11.6,11.7) has 64767 bin [11.7,11.8) has 57422 bin [11.8,11.9) has 51796 bin [11.9,12.0) has 45954 bin [12.0,12.1) has 41514 bin [12.1,12.2) has 36582 bin [12.2,12.3) has 31794 bin [12.3,12.4) has 28149 bin [12.4,12.5) has 25409 bin [12.5,12.6) has 23259 bin [12.6,12.7) has 21732 bin [12.7,12.8) has 20525 bin [12.8,12.9) has 19668 bin [12.9,13.0) has 18350 bin [13.0,13.1) has 16946 bin [13.1,13.2) has 15689 bin [13.2,13.3) has 14444 bin [13.3,13.4) has 12670 bin [13.4,13.5) has 12150 bin [13.5,13.6) has 12576 bin [13.6,13.7) has 13082 bin [13.7,13.8) has 13317 bin [13.8,13.9) has 12854 bin [13.9,14.0) has 12094 bin [14.0,14.1) has 11715 bin [14.1,14.2) has 11702 bin [14.2,14.3) has 11028 bin [14.3,14.4) has 10235 bin [14.4,14.5) has 9043 bin [14.5,14.6) has 8054 bin [14.6,14.7) has 7247 bin [14.7,14.8) has 6923 bin [14.8,14.9) has 6616 bin [14.9,15.0) has 6452 bin [15.0,15.1) has 6207 bin [15.1,15.2) has 5197 bin [15.2,15.3) has 4448 bin [15.3,15.4) has 3665 bin [15.4,15.5) has 3308 bin [15.5,15.6) has 3362 bin [15.6,15.7) has 2896 bin [15.7,15.8) has 2402 bin [15.8,15.9) has 2035 bin [15.9,16.0) has 1926 bin [16.0,16.1) has 1747 bin [16.1,16.2) has 1817 bin [16.2,16.3) has 1728 bin [16.3,16.4) has 1640 bin [16.4,16.5) has 1559 bin [16.5,16.6) has 1517 bin [16.6,16.7) has 1524 bin [16.7,16.8) has 1659 bin [16.8,16.9) has 1554 bin [16.9,17.0) has 1528 bin [17.0,17.1) has 1533 bin [17.1,17.2) has 1367 bin [17.2,17.3) has 1092 bin [17.3,17.4) has 1038 bin [17.4,17.5) has 956 bin [17.5,17.6) has 839 bin [17.6,17.7) has 767 bin [17.7,17.8) has 560 bin [17.8,17.9) has 527 bin [17.9,18.0) has 456 bin [18.0,18.1) has 454 bin [18.1,18.2) has 387 bin [18.2,18.3) has 270 bin [18.3,18.4) has 199 bin [18.4,18.5) has 150 bin [18.5,18.6) has 137 bin [18.6,18.7) has 94 bin [18.7,18.8) has 67 bin [18.8,18.9) has 42 bin [18.9,19.0) has 33 bin [19.0,19.1) has 5 bin [19.1,19.2) has 3 average z coordinate 5.8 for 24651515 element(s) point source id histogram with bin size 1.000000 bin 1017 has 1891157 bin 1018 has 18933660 bin 1035 has 3826698 average point source id 1020.562224228409491 for 24651515 element(s)