lasinfo (210611) report for 'AHN4T/04GN1_10.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: 28209470 number of points by return: 28184274 24599 594 3 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 123980 584980 0 min x y z: 123980.000 584980.000 -0.351 max x y z: 125019.999 586196.838 19.091 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: 28209470 extended number of points by return: 28184274 24599 594 3 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 1216838 Z -351 19091 intensity 41 3774 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 1036 1050 gps_time 265131287.342769 268472110.043282 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 41 219 G 46 221 B 36 216 NIR 0 206 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 0.41 37.74 ('Amplitude') attribute1 -17.13 21.15 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 28184274 number of intermediate returns: 610 number of last returns: 28182950 number of single returns: 28158364 covered area in square units/kilounits: 799208/0.80 point density: all returns 35.30 last only 35.26 (per square units) spacing: all returns 0.17 last only 0.17 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 28209470 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 28184274 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 24599 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 594 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 3 instead zero. overview over extended number of returns of given pulse: 28158364 49294 1800 12 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 344600 unclassified (1) 21528381 ground (2) 6336489 water (9) +-> flagged as extended overlap: 2036828 +---> 82723 of those are unclassified (1) +---> 1683576 of those are ground (2) +---> 270529 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-0.4,-0.3) has 64 bin [-0.3,-0.2) has 1178 bin [-0.2,-0.1) has 3788 bin [-0.1,0.0) has 17328 bin [0.0,0.1) has 61633 bin [0.1,0.2) has 196947 bin [0.2,0.3) has 642034 bin [0.3,0.4) has 1564774 bin [0.4,0.5) has 1920530 bin [0.5,0.6) has 1321248 bin [0.6,0.7) has 693555 bin [0.7,0.8) has 399883 bin [0.8,0.9) has 337822 bin [0.9,1.0) has 345180 bin [1.0,1.1) has 280093 bin [1.1,1.2) has 197196 bin [1.2,1.3) has 165233 bin [1.3,1.4) has 150938 bin [1.4,1.5) has 142305 bin [1.5,1.6) has 282853 bin [1.6,1.7) has 920611 bin [1.7,1.8) has 1575827 bin [1.8,1.9) has 1704785 bin [1.9,2.0) has 1074312 bin [2.0,2.1) has 922819 bin [2.1,2.2) has 948707 bin [2.2,2.3) has 835617 bin [2.3,2.4) has 844935 bin [2.4,2.5) has 753255 bin [2.5,2.6) has 617781 bin [2.6,2.7) has 627775 bin [2.7,2.8) has 550324 bin [2.8,2.9) has 519193 bin [2.9,3.0) has 463728 bin [3.0,3.1) has 399044 bin [3.1,3.2) has 346996 bin [3.2,3.3) has 311906 bin [3.3,3.4) has 281427 bin [3.4,3.5) has 258148 bin [3.5,3.6) has 230491 bin [3.6,3.7) has 197970 bin [3.7,3.8) has 170379 bin [3.8,3.9) has 152744 bin [3.9,4.0) has 129114 bin [4.0,4.1) has 112864 bin [4.1,4.2) has 99106 bin [4.2,4.3) has 88176 bin [4.3,4.4) has 79691 bin [4.4,4.5) has 69480 bin [4.5,4.6) has 61631 bin [4.6,4.7) has 55382 bin [4.7,4.8) has 50916 bin [4.8,4.9) has 45809 bin [4.9,5.0) has 42543 bin [5.0,5.1) has 39032 bin [5.1,5.2) has 36573 bin [5.2,5.3) has 34692 bin [5.3,5.4) has 30422 bin [5.4,5.5) has 28759 bin [5.5,5.6) has 27292 bin [5.6,5.7) has 27024 bin [5.7,5.8) has 26115 bin [5.8,5.9) has 24587 bin [5.9,6.0) has 24999 bin [6.0,6.1) has 24908 bin [6.1,6.2) has 25023 bin [6.2,6.3) has 26038 bin [6.3,6.4) has 27003 bin [6.4,6.5) has 26944 bin [6.5,6.6) has 25652 bin [6.6,6.7) has 25144 bin [6.7,6.8) has 24112 bin [6.8,6.9) has 24006 bin [6.9,7.0) has 24336 bin [7.0,7.1) has 24309 bin [7.1,7.2) has 25108 bin [7.2,7.3) has 25124 bin [7.3,7.4) has 25175 bin [7.4,7.5) has 24667 bin [7.5,7.6) has 25380 bin [7.6,7.7) has 25647 bin [7.7,7.8) has 26833 bin [7.8,7.9) has 27752 bin [7.9,8.0) has 29492 bin [8.0,8.1) has 32816 bin [8.1,8.2) has 34916 bin [8.2,8.3) has 34954 bin [8.3,8.4) has 34605 bin [8.4,8.5) has 33885 bin [8.5,8.6) has 34560 bin [8.6,8.7) has 33718 bin [8.7,8.8) has 32857 bin [8.8,8.9) has 32214 bin [8.9,9.0) has 32809 bin [9.0,9.1) has 33723 bin [9.1,9.2) has 33464 bin [9.2,9.3) has 32916 bin [9.3,9.4) has 32576 bin [9.4,9.5) has 32667 bin [9.5,9.6) has 32027 bin [9.6,9.7) has 32380 bin [9.7,9.8) has 31505 bin [9.8,9.9) has 31058 bin [9.9,10.0) has 30378 bin [10.0,10.1) has 30179 bin [10.1,10.2) has 29229 bin [10.2,10.3) has 29894 bin [10.3,10.4) has 31325 bin [10.4,10.5) has 32754 bin [10.5,10.6) has 33060 bin [10.6,10.7) has 33380 bin [10.7,10.8) has 32567 bin [10.8,10.9) has 30940 bin [10.9,11.0) has 29169 bin [11.0,11.1) has 29624 bin [11.1,11.2) has 30325 bin [11.2,11.3) has 30135 bin [11.3,11.4) has 30779 bin [11.4,11.5) has 30503 bin [11.5,11.6) has 31513 bin [11.6,11.7) has 31627 bin [11.7,11.8) has 32616 bin [11.8,11.9) has 31778 bin [11.9,12.0) has 31838 bin [12.0,12.1) has 31696 bin [12.1,12.2) has 31872 bin [12.2,12.3) has 33440 bin [12.3,12.4) has 36244 bin [12.4,12.5) has 37804 bin [12.5,12.6) has 39145 bin [12.6,12.7) has 41419 bin [12.7,12.8) has 44352 bin [12.8,12.9) has 47506 bin [12.9,13.0) has 50440 bin [13.0,13.1) has 51244 bin [13.1,13.2) has 52005 bin [13.2,13.3) has 53313 bin [13.3,13.4) has 52913 bin [13.4,13.5) has 52508 bin [13.5,13.6) has 53959 bin [13.6,13.7) has 55645 bin [13.7,13.8) has 56410 bin [13.8,13.9) has 55572 bin [13.9,14.0) has 55385 bin [14.0,14.1) has 55301 bin [14.1,14.2) has 52373 bin [14.2,14.3) has 50327 bin [14.3,14.4) has 48363 bin [14.4,14.5) has 42200 bin [14.5,14.6) has 38588 bin [14.6,14.7) has 36638 bin [14.7,14.8) has 35944 bin [14.8,14.9) has 37554 bin [14.9,15.0) has 36969 bin [15.0,15.1) has 36113 bin [15.1,15.2) has 34317 bin [15.2,15.3) has 33983 bin [15.3,15.4) has 34063 bin [15.4,15.5) has 32469 bin [15.5,15.6) has 29464 bin [15.6,15.7) has 28415 bin [15.7,15.8) has 26901 bin [15.8,15.9) has 24827 bin [15.9,16.0) has 22644 bin [16.0,16.1) has 21170 bin [16.1,16.2) has 20111 bin [16.2,16.3) has 17160 bin [16.3,16.4) has 15544 bin [16.4,16.5) has 13454 bin [16.5,16.6) has 12589 bin [16.6,16.7) has 11173 bin [16.7,16.8) has 11041 bin [16.8,16.9) has 9423 bin [16.9,17.0) has 8038 bin [17.0,17.1) has 7653 bin [17.1,17.2) has 5930 bin [17.2,17.3) has 4630 bin [17.3,17.4) has 3618 bin [17.4,17.5) has 2756 bin [17.5,17.6) has 2137 bin [17.6,17.7) has 1993 bin [17.7,17.8) has 1617 bin [17.8,17.9) has 1373 bin [17.9,18.0) has 995 bin [18.0,18.1) has 697 bin [18.1,18.2) has 697 bin [18.2,18.3) has 520 bin [18.3,18.4) has 364 bin [18.4,18.5) has 278 bin [18.5,18.6) has 288 bin [18.6,18.7) has 183 bin [18.7,18.8) has 122 bin [18.8,18.9) has 67 bin [18.9,19.0) has 38 bin [19.0,19.1) has 7 average z coordinate 3.1 for 28209470 element(s) point source id histogram with bin size 1.000000 bin 1036 has 4477500 bin 1037 has 10699293 bin 1040 has 8016092 bin 1050 has 5016585 average point source id 1040.005599927967523 for 28209470 element(s)