lasinfo (210611) report for 'AHN4T/39CN1_23.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: 46771934 number of points by return: 41149114 4063048 1224017 293441 42314 scale factor x y z: 0.001 0.001 0.001 offset x y z: 141980 431230 0 min x y z: 141980.000 431230.000 0.305 max x y z: 143019.999 432519.999 36.093 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: 46771934 extended number of points by return: 41149114 4063048 1224017 293441 42314 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 305 36093 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 -11 30 user_data 6 7 point_source_ID 57 62 gps_time 260024070.134611 269711867.981741 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 22 255 G 25 255 B 10 255 NIR 62 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -1833 5000 extended_scanner_channel 0 0 attribute0 0 49.33 ('Amplitude') attribute1 -16 34.04 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 41149114 number of intermediate returns: 1565301 number of last returns: 41126691 number of single returns: 37069172 covered area in square units/kilounits: 1307380/1.31 point density: all returns 35.78 last only 31.46 (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 46771934 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 41149114 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 4063048 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1224017 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 293441 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 42314 instead zero. overview over extended number of returns of given pulse: 37069172 5682679 2797594 1008804 207454 6062 169 0 0 0 0 0 0 0 0 histogram of classification of points: 6848008 unclassified (1) 38487474 ground (2) 697773 building (6) 672028 water (9) 66651 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2594608 +---> 456359 of those are unclassified (1) +---> 2037423 of those are ground (2) +---> 20382 of those are building (6) +---> 80061 of those are water (9) +---> 383 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [0.3,0.4) has 3 bin [0.4,0.5) has 78 bin [0.5,0.6) has 2577 bin [0.6,0.7) has 78879 bin [0.7,0.8) has 81873 bin [0.8,0.9) has 327354 bin [0.9,1.0) has 495182 bin [1.0,1.1) has 260797 bin [1.1,1.2) has 257716 bin [1.2,1.3) has 583182 bin [1.3,1.4) has 960493 bin [1.4,1.5) has 2373516 bin [1.5,1.6) has 4709249 bin [1.6,1.7) has 5999115 bin [1.7,1.8) has 6255731 bin [1.8,1.9) has 5464957 bin [1.9,2.0) has 2488667 bin [2.0,2.1) has 1067924 bin [2.1,2.2) has 824416 bin [2.2,2.3) has 841072 bin [2.3,2.4) has 873451 bin [2.4,2.5) has 772128 bin [2.5,2.6) has 676186 bin [2.6,2.7) has 693182 bin [2.7,2.8) has 558736 bin [2.8,2.9) has 497915 bin [2.9,3.0) has 521191 bin [3.0,3.1) has 417744 bin [3.1,3.2) has 244007 bin [3.2,3.3) has 199831 bin [3.3,3.4) has 192067 bin [3.4,3.5) has 181239 bin [3.5,3.6) has 179182 bin [3.6,3.7) has 181910 bin [3.7,3.8) has 177876 bin [3.8,3.9) has 159495 bin [3.9,4.0) has 145499 bin [4.0,4.1) has 140971 bin [4.1,4.2) has 123147 bin [4.2,4.3) has 110816 bin [4.3,4.4) has 103477 bin [4.4,4.5) has 94739 bin [4.5,4.6) has 88552 bin [4.6,4.7) has 86084 bin [4.7,4.8) has 82480 bin [4.8,4.9) has 78598 bin [4.9,5.0) has 74091 bin [5.0,5.1) has 73729 bin [5.1,5.2) has 73587 bin [5.2,5.3) has 75165 bin [5.3,5.4) has 71581 bin [5.4,5.5) has 70313 bin [5.5,5.6) has 70070 bin 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46176 bin [9.8,9.9) has 41089 bin [9.9,10.0) has 36105 bin [10.0,10.1) has 31458 bin [10.1,10.2) has 31016 bin [10.2,10.3) has 30879 bin [10.3,10.4) has 31240 bin [10.4,10.5) has 31390 bin [10.5,10.6) has 30872 bin [10.6,10.7) has 30303 bin [10.7,10.8) has 29402 bin [10.8,10.9) has 29181 bin [10.9,11.0) has 29041 bin [11.0,11.1) has 28747 bin [11.1,11.2) has 28706 bin [11.2,11.3) has 28749 bin [11.3,11.4) has 29272 bin [11.4,11.5) has 30518 bin [11.5,11.6) has 29453 bin [11.6,11.7) has 28194 bin [11.7,11.8) has 28183 bin [11.8,11.9) has 27916 bin [11.9,12.0) has 29952 bin [12.0,12.1) has 70078 bin [12.1,12.2) has 75448 bin [12.2,12.3) has 63660 bin [12.3,12.4) has 58066 bin [12.4,12.5) has 53605 bin [12.5,12.6) has 29919 bin [12.6,12.7) has 26021 bin [12.7,12.8) has 26047 bin [12.8,12.9) has 25511 bin [12.9,13.0) has 25858 bin [13.0,13.1) has 26053 bin [13.1,13.2) has 26022 bin [13.2,13.3) has 25935 bin [13.3,13.4) has 25770 bin [13.4,13.5) has 25374 bin [13.5,13.6) has 25648 bin [13.6,13.7) has 25235 bin [13.7,13.8) has 24865 bin [13.8,13.9) has 24555 bin [13.9,14.0) has 24355 bin [14.0,14.1) has 24403 bin [14.1,14.2) has 23989 bin [14.2,14.3) has 24069 bin [14.3,14.4) has 23960 bin [14.4,14.5) has 23567 bin [14.5,14.6) has 23491 bin [14.6,14.7) has 23485 bin [14.7,14.8) has 23661 bin [14.8,14.9) has 23314 bin [14.9,15.0) has 23086 bin [15.0,15.1) has 23124 bin [15.1,15.2) has 22878 bin [15.2,15.3) has 22887 bin [15.3,15.4) has 22768 bin [15.4,15.5) has 22871 bin [15.5,15.6) has 22388 bin [15.6,15.7) has 22265 bin [15.7,15.8) has 22021 bin [15.8,15.9) has 21649 bin [15.9,16.0) has 21652 bin [16.0,16.1) has 21542 bin [16.1,16.2) has 21283 bin [16.2,16.3) has 20960 bin [16.3,16.4) has 21084 bin [16.4,16.5) has 20833 bin [16.5,16.6) has 20693 bin [16.6,16.7) has 20289 bin [16.7,16.8) has 20225 bin [16.8,16.9) has 20186 bin [16.9,17.0) has 20117 bin [17.0,17.1) has 20487 bin [17.1,17.2) has 20107 bin [17.2,17.3) has 20195 bin [17.3,17.4) has 19720 bin [17.4,17.5) 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has 50 bin [33.4,33.5) has 22 bin [33.5,33.6) has 24 bin [33.6,33.7) has 13 bin [33.7,33.8) has 11 bin [33.8,33.9) has 16 bin [33.9,34.0) has 3 bin [34.0,34.1) has 17 bin [34.1,34.2) has 4 bin [34.2,34.3) has 4 bin [34.3,34.4) has 7 bin [34.4,34.5) has 7 bin [34.5,34.6) has 6 bin [34.6,34.7) has 7 bin [34.7,34.8) has 12 bin [34.8,34.9) has 4 bin [34.9,35.0) has 5 bin [35.0,35.1) has 5 bin [35.1,35.2) has 9 bin [35.2,35.3) has 8 bin [35.3,35.4) has 5 bin [35.4,35.5) has 9 bin [35.5,35.6) has 8 bin [35.6,35.7) has 8 bin [35.7,35.8) has 6 bin [35.8,35.9) has 17 bin [35.9,36.0) has 15 bin [36.0,36.1) has 16 average z coordinate 3.3 for 46771934 element(s) point source id histogram with bin size 1.000000 bin 57 has 286332 bin 61 has 23909950 bin 62 has 22575652 average point source id 61.458187681527129 for 46771934 element(s)