lasinfo (210611) report for 'AHN4T/38GN1_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: 180/2021 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: 44418305 number of points by return: 43154445 816403 347726 87438 12293 scale factor x y z: 0.001 0.001 0.001 offset x y z: 121980 432480 0 min x y z: 121980.000 432480.000 -1.998 max x y z: 123019.999 433769.999 30.141 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: 44418305 extended number of points by return: 43154445 816403 347726 87438 12293 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 -1998 30141 intensity 0 4933 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -30 13 user_data 6 7 point_source_ID 62 63 gps_time 269711509.009841 269712594.713359 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 16 255 G 25 252 B 24 253 NIR 74 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5000 2167 extended_scanner_channel 0 0 attribute0 0 49.33 ('Amplitude') attribute1 -15.97 34.22 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 43154445 number of intermediate returns: 451357 number of last returns: 43142961 number of single returns: 42330458 covered area in square units/kilounits: 1329164/1.33 point density: all returns 33.42 last only 32.46 (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 44418305 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 43154445 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 816403 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 347726 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 87438 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 12293 instead zero. overview over extended number of returns of given pulse: 42330458 936920 785121 303131 61041 1590 44 0 0 0 0 0 0 0 0 histogram of classification of points: 1559881 unclassified (1) 42307497 ground (2) 98957 building (6) 442459 water (9) 9511 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2923764 +---> 210289 of those are unclassified (1) +---> 2688752 of those are ground (2) +---> 93 of those are building (6) +---> 24485 of those are water (9) +---> 145 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-2.0,-1.9) has 421 bin [-1.9,-1.8) has 57742 bin [-1.8,-1.7) has 447834 bin [-1.7,-1.6) has 884875 bin [-1.6,-1.5) has 1401087 bin [-1.5,-1.4) has 3724436 bin [-1.4,-1.3) has 9436986 bin [-1.3,-1.2) has 10686241 bin [-1.2,-1.1) has 7039074 bin [-1.1,-1.0) has 4051406 bin [-1.0,-0.9) has 2105168 bin [-0.9,-0.8) has 1150429 bin [-0.8,-0.7) has 680643 bin [-0.7,-0.6) has 377499 bin [-0.6,-0.5) has 206839 bin [-0.5,-0.4) has 99323 bin [-0.4,-0.3) has 51058 bin [-0.3,-0.2) has 67135 bin [-0.2,-0.1) has 122596 bin [-0.1,0.0) has 139947 bin [0.0,0.1) has 81547 bin [0.1,0.2) has 16256 bin [0.2,0.3) has 7736 bin [0.3,0.4) has 7871 bin [0.4,0.5) has 8227 bin [0.5,0.6) has 9503 bin [0.6,0.7) has 9902 bin [0.7,0.8) has 11389 bin [0.8,0.9) has 11011 bin [0.9,1.0) has 9292 bin [1.0,1.1) has 7647 bin [1.1,1.2) has 7822 bin [1.2,1.3) has 8422 bin [1.3,1.4) has 9108 bin [1.4,1.5) has 8947 bin [1.5,1.6) has 9301 bin [1.6,1.7) has 10000 bin [1.7,1.8) has 10443 bin [1.8,1.9) has 9187 bin [1.9,2.0) has 9116 bin [2.0,2.1) has 9155 bin [2.1,2.2) has 9926 bin [2.2,2.3) has 9316 bin [2.3,2.4) has 9806 bin [2.4,2.5) has 9311 bin [2.5,2.6) has 9239 bin [2.6,2.7) has 9166 bin [2.7,2.8) has 8854 bin [2.8,2.9) has 8782 bin [2.9,3.0) has 8656 bin [3.0,3.1) has 8532 bin [3.1,3.2) has 8709 bin [3.2,3.3) has 8799 bin [3.3,3.4) 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5230 bin [15.9,16.0) has 5319 bin [16.0,16.1) has 5373 bin [16.1,16.2) has 5257 bin [16.2,16.3) has 5321 bin [16.3,16.4) has 5272 bin [16.4,16.5) has 5122 bin [16.5,16.6) has 5286 bin [16.6,16.7) has 5222 bin [16.7,16.8) has 5157 bin [16.8,16.9) has 5020 bin [16.9,17.0) has 4785 bin [17.0,17.1) has 4732 bin [17.1,17.2) has 4736 bin [17.2,17.3) has 4717 bin [17.3,17.4) has 4692 bin [17.4,17.5) has 4773 bin [17.5,17.6) has 4806 bin [17.6,17.7) has 4746 bin [17.7,17.8) has 4604 bin [17.8,17.9) has 4753 bin [17.9,18.0) has 4689 bin [18.0,18.1) has 4672 bin [18.1,18.2) has 4439 bin [18.2,18.3) has 4590 bin [18.3,18.4) has 4567 bin [18.4,18.5) has 4553 bin [18.5,18.6) has 4540 bin [18.6,18.7) has 4424 bin [18.7,18.8) has 4346 bin [18.8,18.9) has 4262 bin [18.9,19.0) has 4295 bin [19.0,19.1) has 4133 bin [19.1,19.2) has 4106 bin [19.2,19.3) has 4096 bin [19.3,19.4) has 4237 bin [19.4,19.5) has 4389 bin [19.5,19.6) has 4129 bin [19.6,19.7) has 4196 bin [19.7,19.8) has 3940 bin [19.8,19.9) has 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1942 bin [23.9,24.0) has 2002 bin [24.0,24.1) has 1932 bin [24.1,24.2) has 1788 bin [24.2,24.3) has 1700 bin [24.3,24.4) has 1616 bin [24.4,24.5) has 1550 bin [24.5,24.6) has 1530 bin [24.6,24.7) has 1604 bin [24.7,24.8) has 1414 bin [24.8,24.9) has 1331 bin [24.9,25.0) has 1257 bin [25.0,25.1) has 1212 bin [25.1,25.2) has 1103 bin [25.2,25.3) has 1048 bin [25.3,25.4) has 964 bin [25.4,25.5) has 907 bin [25.5,25.6) has 844 bin [25.6,25.7) has 806 bin [25.7,25.8) has 738 bin [25.8,25.9) has 682 bin [25.9,26.0) has 649 bin [26.0,26.1) has 629 bin [26.1,26.2) has 555 bin [26.2,26.3) has 499 bin [26.3,26.4) has 504 bin [26.4,26.5) has 473 bin [26.5,26.6) has 436 bin [26.6,26.7) has 447 bin [26.7,26.8) has 424 bin [26.8,26.9) has 425 bin [26.9,27.0) has 394 bin [27.0,27.1) has 365 bin [27.1,27.2) has 348 bin [27.2,27.3) has 305 bin [27.3,27.4) has 296 bin [27.4,27.5) has 293 bin [27.5,27.6) has 261 bin [27.6,27.7) has 247 bin [27.7,27.8) has 234 bin [27.8,27.9) has 228 bin [27.9,28.0) has 193 bin [28.0,28.1) has 183 bin [28.1,28.2) has 149 bin [28.2,28.3) has 126 bin [28.3,28.4) has 97 bin [28.4,28.5) has 88 bin [28.5,28.6) has 90 bin [28.6,28.7) has 72 bin [28.7,28.8) has 47 bin [28.8,28.9) has 34 bin [28.9,29.0) has 28 bin [29.0,29.1) has 15 bin [29.1,29.2) has 21 bin [29.2,29.3) has 11 bin [29.3,29.4) has 8 bin [29.4,29.5) has 9 bin [29.5,29.6) has 4 bin [29.6,29.7) has 2 bin [29.7,29.8) has 6 bin [29.8,29.9) has 4 bin [29.9,30.0) has 3 bin [30.1,30.2) has 2 average z coordinate -0.8 for 44418305 element(s) point source id histogram with bin size 1.000000 bin 62 has 19146671 bin 63 has 25271634 average point source id 62.568946383703747 for 44418305 element(s)