lasinfo (210611) report for 'AHN4T/31FN1_18.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: 179/2021 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: 13875156 number of points by return: 13176298 524967 148597 23166 2128 scale factor x y z: 0.001 0.001 0.001 offset x y z: 131980 469980 0 min x y z: 131980.000 469980.000 -1.513 max x y z: 133019.999 471269.999 18.160 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: 13875156 extended number of points by return: 13176298 524967 148597 23166 2128 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 -1513 18160 intensity 59 3031 return_number 1 5 number_of_returns 1 6 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -33 17 user_data 6 7 point_source_ID 150 152 gps_time 270210394.959798 270212717.228359 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 18 245 G 26 245 B 17 235 NIR 11 249 extended_return_number 1 5 extended_number_of_returns 1 6 extended_classification 1 26 extended_scan_angle -5500 2833 extended_scanner_channel 0 0 attribute0 0.59 30.31 ('Amplitude') attribute1 -15.25 15.12 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 13176298 number of intermediate returns: 175004 number of last returns: 13170961 number of single returns: 12647107 covered area in square units/kilounits: 847048/0.85 point density: all returns 16.38 last only 15.55 (per square units) spacing: all returns 0.25 last only 0.25 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 13875156 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 13176298 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 524967 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 148597 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 23166 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 2128 instead zero. overview over extended number of returns of given pulse: 12647107 753973 378625 84748 10698 5 0 0 0 0 0 0 0 0 0 histogram of classification of points: 1099039 unclassified (1) 908425 ground (2) 11867231 water (9) 461 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 1332850 +---> 99408 of those are unclassified (1) +---> 80132 of those are ground (2) +---> 1153310 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-1.6,-1.5) has 5 bin [-1.5,-1.4) has 7799 bin [-1.4,-1.3) has 1527088 bin [-1.3,-1.2) has 8091127 bin [-1.2,-1.1) has 2177705 bin [-1.1,-1.0) has 275865 bin [-1.0,-0.9) has 121799 bin [-0.9,-0.8) has 114939 bin [-0.8,-0.7) has 115382 bin [-0.7,-0.6) has 116472 bin [-0.6,-0.5) has 101902 bin [-0.5,-0.4) has 71395 bin [-0.4,-0.3) has 45325 bin [-0.3,-0.2) has 35078 bin [-0.2,-0.1) has 37219 bin [-0.1,0.0) has 52760 bin [0.0,0.1) has 39738 bin [0.1,0.2) has 17036 bin [0.2,0.3) has 14168 bin [0.3,0.4) has 13616 bin [0.4,0.5) has 13716 bin [0.5,0.6) has 13414 bin [0.6,0.7) has 13703 bin [0.7,0.8) has 13798 bin [0.8,0.9) has 13650 bin [0.9,1.0) has 13633 bin [1.0,1.1) has 13309 bin [1.1,1.2) has 13068 bin [1.2,1.3) has 13132 bin [1.3,1.4) has 12677 bin [1.4,1.5) has 12679 bin [1.5,1.6) has 11924 bin [1.6,1.7) has 11788 bin [1.7,1.8) has 12018 bin [1.8,1.9) has 11825 bin [1.9,2.0) has 11440 bin [2.0,2.1) has 11411 bin [2.1,2.2) has 11071 bin [2.2,2.3) has 11035 bin [2.3,2.4) has 11037 bin [2.4,2.5) has 10763 bin [2.5,2.6) has 10878 bin [2.6,2.7) has 10825 bin [2.7,2.8) has 10720 bin [2.8,2.9) has 10582 bin [2.9,3.0) has 10479 bin [3.0,3.1) has 10400 bin [3.1,3.2) has 10359 bin [3.2,3.3) has 10483 bin [3.3,3.4) has 10202 bin [3.4,3.5) has 10225 bin [3.5,3.6) has 10015 bin [3.6,3.7) has 10024 bin [3.7,3.8) has 10094 bin [3.8,3.9) has 9931 bin [3.9,4.0) has 9966 bin [4.0,4.1) has 10226 bin [4.1,4.2) has 10036 bin [4.2,4.3) has 9877 bin [4.3,4.4) has 9869 bin [4.4,4.5) has 9755 bin [4.5,4.6) has 10222 bin [4.6,4.7) has 9588 bin [4.7,4.8) has 9585 bin [4.8,4.9) has 9512 bin [4.9,5.0) has 8865 bin [5.0,5.1) has 9031 bin [5.1,5.2) has 9001 bin [5.2,5.3) has 8875 bin [5.3,5.4) has 8985 bin [5.4,5.5) has 8459 bin [5.5,5.6) has 8564 bin [5.6,5.7) has 8407 bin [5.7,5.8) has 8167 bin [5.8,5.9) has 7952 bin [5.9,6.0) has 7802 bin [6.0,6.1) has 7710 bin [6.1,6.2) has 7513 bin [6.2,6.3) has 7341 bin [6.3,6.4) has 7045 bin [6.4,6.5) has 6911 bin [6.5,6.6) has 6899 bin [6.6,6.7) has 6869 bin [6.7,6.8) has 6701 bin [6.8,6.9) has 6611 bin [6.9,7.0) has 6495 bin [7.0,7.1) has 6367 bin [7.1,7.2) has 6455 bin [7.2,7.3) has 6271 bin [7.3,7.4) has 6216 bin [7.4,7.5) has 6069 bin [7.5,7.6) has 5924 bin [7.6,7.7) has 5832 bin [7.7,7.8) has 5867 bin [7.8,7.9) has 5578 bin [7.9,8.0) has 5152 bin [8.0,8.1) has 5131 bin [8.1,8.2) has 4801 bin [8.2,8.3) has 4953 bin [8.3,8.4) has 4986 bin [8.4,8.5) has 4972 bin [8.5,8.6) has 4869 bin [8.6,8.7) has 4964 bin [8.7,8.8) has 4984 bin [8.8,8.9) has 4675 bin [8.9,9.0) has 4659 bin [9.0,9.1) has 4580 bin [9.1,9.2) has 4492 bin [9.2,9.3) has 4184 bin [9.3,9.4) has 4200 bin [9.4,9.5) has 4067 bin [9.5,9.6) has 3910 bin [9.6,9.7) has 3998 bin [9.7,9.8) has 3782 bin [9.8,9.9) has 3822 bin [9.9,10.0) has 3591 bin [10.0,10.1) has 3444 bin [10.1,10.2) has 3289 bin [10.2,10.3) has 3367 bin [10.3,10.4) has 3272 bin [10.4,10.5) has 3194 bin [10.5,10.6) has 3219 bin [10.6,10.7) has 3049 bin [10.7,10.8) has 3016 bin [10.8,10.9) has 2870 bin [10.9,11.0) has 2715 bin [11.0,11.1) has 2683 bin [11.1,11.2) has 2398 bin [11.2,11.3) has 2316 bin [11.3,11.4) has 2334 bin [11.4,11.5) has 2212 bin [11.5,11.6) has 2192 bin [11.6,11.7) has 2104 bin [11.7,11.8) has 2108 bin [11.8,11.9) has 1982 bin [11.9,12.0) has 1868 bin [12.0,12.1) has 1786 bin [12.1,12.2) has 1729 bin [12.2,12.3) has 1687 bin [12.3,12.4) has 1469 bin [12.4,12.5) has 1405 bin [12.5,12.6) has 1263 bin [12.6,12.7) has 1267 bin [12.7,12.8) has 1094 bin [12.8,12.9) has 1096 bin [12.9,13.0) has 1034 bin [13.0,13.1) has 915 bin [13.1,13.2) has 826 bin [13.2,13.3) has 730 bin [13.3,13.4) has 719 bin [13.4,13.5) has 675 bin [13.5,13.6) has 618 bin [13.6,13.7) has 551 bin [13.7,13.8) has 569 bin [13.8,13.9) has 507 bin [13.9,14.0) has 455 bin [14.0,14.1) has 487 bin [14.1,14.2) has 463 bin [14.2,14.3) has 414 bin [14.3,14.4) has 429 bin [14.4,14.5) has 349 bin [14.5,14.6) has 302 bin [14.6,14.7) has 313 bin [14.7,14.8) has 297 bin [14.8,14.9) has 233 bin [14.9,15.0) has 213 bin [15.0,15.1) has 232 bin [15.1,15.2) has 217 bin [15.2,15.3) has 190 bin [15.3,15.4) has 183 bin [15.4,15.5) has 160 bin [15.5,15.6) has 160 bin [15.6,15.7) has 125 bin [15.7,15.8) has 132 bin [15.8,15.9) has 123 bin [15.9,16.0) has 116 bin [16.0,16.1) has 126 bin [16.1,16.2) has 106 bin [16.2,16.3) has 84 bin [16.3,16.4) has 63 bin [16.4,16.5) has 70 bin [16.5,16.6) has 56 bin [16.6,16.7) has 69 bin [16.7,16.8) has 66 bin [16.8,16.9) has 44 bin [16.9,17.0) has 61 bin [17.0,17.1) has 60 bin [17.1,17.2) has 56 bin [17.2,17.3) has 40 bin [17.3,17.4) has 36 bin [17.4,17.5) has 41 bin [17.5,17.6) has 20 bin [17.6,17.7) has 31 bin [17.7,17.8) has 18 bin [17.8,17.9) has 13 bin [17.9,18.0) has 7 bin [18.0,18.1) has 4 bin [18.1,18.2) has 4 average z coordinate -0.8 for 13875156 element(s) point source id histogram with bin size 1.000000 bin 150 has 4927449 bin 151 has 8947318 bin 152 has 389 average point source id 150.644900569045859 for 13875156 element(s)