lasinfo (210611) report for 'AHN4T/37BZ1_01.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: 46775950 number of points by return: 42668932 3804301 272644 27381 2692 scale factor x y z: 0.001 0.001 0.001 offset x y z: 69980 442480 0 min x y z: 69980.000 442480.000 -0.986 max x y z: 71019.999 443769.999 28.950 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: 46775950 extended number of points by return: 42668932 3804301 272644 27381 2692 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 -986 28950 intensity 0 4918 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 -29 33 user_data 6 7 point_source_ID 15 17 gps_time 268439146.835875 268441583.290023 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 18 255 G 25 255 B 0 255 NIR 29 255 extended_return_number 1 5 extended_number_of_returns 1 6 extended_classification 1 26 extended_scan_angle -4833 5500 extended_scanner_channel 0 0 attribute0 0 49.18 ('Amplitude') attribute1 -16.1 33.78 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 42668932 number of intermediate returns: 301223 number of last returns: 42654874 number of single returns: 38849079 covered area in square units/kilounits: 1323740/1.32 point density: all returns 35.34 last only 32.22 (per square units) spacing: all returns 0.17 last only 0.18 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 46775950 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 42668932 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 3804301 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 272644 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 27381 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 2692 instead zero. overview over extended number of returns of given pulse: 38849079 7080954 735665 97069 13138 45 0 0 0 0 0 0 0 0 0 histogram of classification of points: 2712720 unclassified (1) 34173646 ground (2) 9701634 building (6) 184648 water (9) 3302 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3395591 +---> 306838 of those are unclassified (1) +---> 2721198 of those are ground (2) +---> 354870 of those are building (6) +---> 12139 of those are water (9) +---> 546 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-1.0,-0.9) has 88 bin [-0.9,-0.8) has 1786 bin [-0.8,-0.7) has 4065 bin [-0.7,-0.6) has 3752 bin [-0.6,-0.5) has 9216 bin [-0.5,-0.4) has 18609 bin [-0.4,-0.3) has 26889 bin [-0.3,-0.2) has 26899 bin [-0.2,-0.1) has 77362 bin [-0.1,0.0) has 63346 bin [0.0,0.1) has 71031 bin [0.1,0.2) has 73469 bin [0.2,0.3) has 99051 bin [0.3,0.4) has 204859 bin [0.4,0.5) has 526216 bin [0.5,0.6) has 2203460 bin [0.6,0.7) has 5961879 bin [0.7,0.8) has 4484149 bin [0.8,0.9) has 1683930 bin [0.9,1.0) has 787321 bin [1.0,1.1) has 1669330 bin [1.1,1.2) has 2697838 bin [1.2,1.3) has 2543015 bin [1.3,1.4) has 1491344 bin [1.4,1.5) has 1010340 bin [1.5,1.6) has 600856 bin [1.6,1.7) has 622238 bin [1.7,1.8) has 865099 bin [1.8,1.9) has 678758 bin [1.9,2.0) has 503175 bin [2.0,2.1) has 325363 bin [2.1,2.2) has 118442 bin [2.2,2.3) has 95393 bin [2.3,2.4) has 71798 bin [2.4,2.5) has 57644 bin [2.5,2.6) has 63473 bin [2.6,2.7) has 56445 bin [2.7,2.8) has 64955 bin [2.8,2.9) has 236080 bin [2.9,3.0) has 338754 bin [3.0,3.1) has 96269 bin [3.1,3.2) has 44545 bin [3.2,3.3) has 46183 bin [3.3,3.4) has 48176 bin [3.4,3.5) has 67002 bin [3.5,3.6) has 111039 bin [3.6,3.7) has 122925 bin [3.7,3.8) has 223135 bin [3.8,3.9) has 197411 bin [3.9,4.0) has 245271 bin [4.0,4.1) has 217344 bin [4.1,4.2) has 269673 bin [4.2,4.3) has 349552 bin [4.3,4.4) has 376041 bin [4.4,4.5) has 336326 bin [4.5,4.6) has 354350 bin [4.6,4.7) has 455331 bin [4.7,4.8) has 303969 bin [4.8,4.9) has 213128 bin [4.9,5.0) has 158450 bin [5.0,5.1) has 111031 bin [5.1,5.2) has 120332 bin [5.2,5.3) has 94321 bin [5.3,5.4) has 91495 bin [5.4,5.5) has 98420 bin [5.5,5.6) has 143339 bin [5.6,5.7) has 169777 bin [5.7,5.8) has 116591 bin [5.8,5.9) has 94235 bin [5.9,6.0) has 99418 bin [6.0,6.1) has 502183 bin [6.1,6.2) has 636711 bin [6.2,6.3) has 130808 bin [6.3,6.4) has 76274 bin [6.4,6.5) has 78643 bin [6.5,6.6) has 142331 bin [6.6,6.7) has 122857 bin [6.7,6.8) has 63598 bin [6.8,6.9) has 80240 bin [6.9,7.0) has 652952 bin [7.0,7.1) has 423210 bin [7.1,7.2) has 285976 bin [7.2,7.3) has 933760 bin [7.3,7.4) has 564593 bin [7.4,7.5) has 101816 bin [7.5,7.6) has 74607 bin [7.6,7.7) has 70863 bin [7.7,7.8) has 81917 bin [7.8,7.9) has 100129 bin [7.9,8.0) has 90013 bin [8.0,8.1) has 103007 bin [8.1,8.2) has 117569 bin [8.2,8.3) has 134625 bin [8.3,8.4) has 97615 bin [8.4,8.5) has 80829 bin [8.5,8.6) has 127248 bin [8.6,8.7) has 193249 bin [8.7,8.8) has 260771 bin [8.8,8.9) has 277936 bin [8.9,9.0) has 233165 bin [9.0,9.1) has 204616 bin [9.1,9.2) has 190041 bin [9.2,9.3) has 186172 bin [9.3,9.4) has 243134 bin [9.4,9.5) has 224280 bin [9.5,9.6) has 207473 bin [9.6,9.7) has 205705 bin [9.7,9.8) has 165532 bin [9.8,9.9) has 174137 bin [9.9,10.0) has 153964 bin [10.0,10.1) has 231189 bin [10.1,10.2) has 190642 bin [10.2,10.3) has 177224 bin [10.3,10.4) has 76281 bin [10.4,10.5) has 60659 bin [10.5,10.6) has 52396 bin [10.6,10.7) has 56959 bin [10.7,10.8) has 34075 bin [10.8,10.9) has 25414 bin [10.9,11.0) has 27092 bin [11.0,11.1) has 26124 bin [11.1,11.2) has 24957 bin [11.2,11.3) has 28698 bin [11.3,11.4) has 31890 bin [11.4,11.5) has 33942 bin [11.5,11.6) has 33057 bin [11.6,11.7) has 31102 bin [11.7,11.8) has 37090 bin [11.8,11.9) has 47087 bin [11.9,12.0) has 44401 bin [12.0,12.1) has 81923 bin [12.1,12.2) has 92903 bin [12.2,12.3) has 96955 bin [12.3,12.4) has 103241 bin [12.4,12.5) has 84943 bin [12.5,12.6) has 29219 bin [12.6,12.7) has 13490 bin [12.7,12.8) has 9675 bin [12.8,12.9) has 8090 bin [12.9,13.0) has 9153 bin [13.0,13.1) has 10421 bin [13.1,13.2) has 8395 bin [13.2,13.3) has 11621 bin [13.3,13.4) has 14687 bin [13.4,13.5) has 14835 bin [13.5,13.6) has 20063 bin [13.6,13.7) has 24194 bin [13.7,13.8) has 10090 bin [13.8,13.9) has 8294 bin [13.9,14.0) has 9724 bin [14.0,14.1) has 6553 bin [14.1,14.2) has 6410 bin [14.2,14.3) has 6492 bin [14.3,14.4) has 5962 bin [14.4,14.5) has 5307 bin [14.5,14.6) has 6553 bin [14.6,14.7) has 6465 bin [14.7,14.8) has 5600 bin [14.8,14.9) has 5968 bin [14.9,15.0) has 4512 bin [15.0,15.1) has 3509 bin [15.1,15.2) has 3598 bin [15.2,15.3) has 3797 bin [15.3,15.4) has 8101 bin [15.4,15.5) has 6914 bin [15.5,15.6) has 4057 bin [15.6,15.7) has 4677 bin [15.7,15.8) has 4031 bin [15.8,15.9) has 5566 bin [15.9,16.0) has 3058 bin [16.0,16.1) has 2593 bin [16.1,16.2) has 3120 bin 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[28.8,28.9) has 1 bin [28.9,29.0) has 1 average z coordinate 3.2 for 46775950 element(s) point source id histogram with bin size 1.000000 bin 15 has 2768508 bin 16 has 30771091 bin 17 has 13236351 average point source id 16.223786860555478 for 46775950 element(s)