lasinfo (210611) report for 'AHN4T/38HZ1_08.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: 50799458 number of points by return: 46143174 3060597 1216504 324589 54594 scale factor x y z: 0.001 0.001 0.001 offset x y z: 131980 428730 0 min x y z: 131980.000 428730.000 -1.096 max x y z: 133019.999 430019.999 32.839 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: 50799458 extended number of points by return: 46143174 3060597 1216504 324589 54594 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 -1096 32839 intensity 56 3584 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 -33 31 user_data 6 7 point_source_ID 42 58 gps_time 259508252.783961 260024820.081029 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 20 255 G 23 255 B 17 255 NIR 68 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5500 5167 extended_scanner_channel 0 0 attribute0 0.56 35.84 ('Amplitude') attribute1 -15.73 20.24 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 46143174 number of intermediate returns: 1604845 number of last returns: 46117689 number of single returns: 43066250 covered area in square units/kilounits: 1331196/1.33 point density: all returns 38.16 last only 34.64 (per square units) spacing: all returns 0.16 last only 0.17 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 50799458 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 46143174 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 3060597 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1216504 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 324589 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 54594 instead zero. overview over extended number of returns of given pulse: 43066250 3696055 2680623 1082720 244866 26924 2020 0 0 0 0 0 0 0 0 histogram of classification of points: 6216942 unclassified (1) 43592260 ground (2) 316076 building (6) 661020 water (9) 13160 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3121330 +---> 547247 of those are unclassified (1) +---> 2482695 of those are ground (2) +---> 25336 of those are building (6) +---> 65362 of those are water (9) +---> 690 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-1.1,-1.0) has 380 bin [-1.0,-0.9) has 29812 bin [-0.9,-0.8) has 342633 bin [-0.8,-0.7) has 266321 bin [-0.7,-0.6) has 208705 bin [-0.6,-0.5) has 292888 bin [-0.5,-0.4) has 354766 bin [-0.4,-0.3) has 585440 bin [-0.3,-0.2) has 1437069 bin [-0.2,-0.1) has 3433361 bin [-0.1,0.0) has 8980550 bin [0.0,0.1) has 11707437 bin [0.1,0.2) has 7011474 bin [0.2,0.3) has 3622871 bin [0.3,0.4) has 2185072 bin [0.4,0.5) has 1414629 bin [0.5,0.6) has 702328 bin [0.6,0.7) has 334643 bin [0.7,0.8) has 224702 bin [0.8,0.9) has 323517 bin [0.9,1.0) has 160251 bin [1.0,1.1) has 143261 bin [1.1,1.2) has 133549 bin [1.2,1.3) has 153532 bin [1.3,1.4) has 164421 bin [1.4,1.5) has 129509 bin [1.5,1.6) has 104805 bin [1.6,1.7) has 89665 bin [1.7,1.8) has 82151 bin [1.8,1.9) has 77996 bin [1.9,2.0) has 75746 bin [2.0,2.1) has 73529 bin [2.1,2.2) has 74332 bin [2.2,2.3) has 72416 bin [2.3,2.4) has 68413 bin [2.4,2.5) has 63302 bin [2.5,2.6) has 61494 bin [2.6,2.7) has 59008 bin [2.7,2.8) has 58691 bin [2.8,2.9) has 53519 bin [2.9,3.0) has 49924 bin [3.0,3.1) has 48665 bin [3.1,3.2) has 47114 bin [3.2,3.3) has 47476 bin [3.3,3.4) has 48359 bin [3.4,3.5) has 47655 bin [3.5,3.6) has 47252 bin [3.6,3.7) has 46336 bin [3.7,3.8) has 44883 bin [3.8,3.9) has 43922 bin [3.9,4.0) has 42431 bin [4.0,4.1) has 42243 bin 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[27.8,27.9) has 2368 bin [27.9,28.0) has 2332 bin [28.0,28.1) has 2204 bin [28.1,28.2) has 2061 bin [28.2,28.3) has 1977 bin [28.3,28.4) has 1793 bin [28.4,28.5) has 1771 bin [28.5,28.6) has 1729 bin [28.6,28.7) has 1639 bin [28.7,28.8) has 1489 bin [28.8,28.9) has 1322 bin [28.9,29.0) has 1333 bin [29.0,29.1) has 1234 bin [29.1,29.2) has 1153 bin [29.2,29.3) has 1122 bin [29.3,29.4) has 989 bin [29.4,29.5) has 926 bin [29.5,29.6) has 925 bin [29.6,29.7) has 906 bin [29.7,29.8) has 776 bin [29.8,29.9) has 771 bin [29.9,30.0) has 684 bin [30.0,30.1) has 625 bin [30.1,30.2) has 600 bin [30.2,30.3) has 572 bin [30.3,30.4) has 479 bin [30.4,30.5) has 446 bin [30.5,30.6) has 345 bin [30.6,30.7) has 328 bin [30.7,30.8) has 330 bin [30.8,30.9) has 279 bin [30.9,31.0) has 229 bin [31.0,31.1) has 193 bin [31.1,31.2) has 163 bin [31.2,31.3) has 138 bin [31.3,31.4) has 99 bin [31.4,31.5) has 90 bin [31.5,31.6) has 81 bin [31.6,31.7) has 56 bin [31.7,31.8) has 34 bin [31.8,31.9) has 37 bin [31.9,32.0) has 20 bin [32.0,32.1) has 24 bin [32.1,32.2) has 9 bin [32.2,32.3) has 9 bin [32.3,32.4) has 5 bin [32.4,32.5) has 2 bin [32.5,32.6) has 5 bin [32.6,32.7) has 3 bin [32.7,32.8) has 1 bin [32.8,32.9) has 1 average z coordinate 1.3 for 50799458 element(s) point source id histogram with bin size 1.000000 bin 42 has 17463184 bin 44 has 11816853 bin 58 has 21519421 average point source id 49.243078105282144 for 50799458 element(s)