lasinfo (210611) report for 'AHN4T/64FN2_17.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: 181/2021 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: 34221881 number of points by return: 28504125 3594198 1607872 442017 73669 scale factor x y z: 0.001 0.001 0.001 offset x y z: 55980 426230 0 min x y z: 55980.000 426230.000 -1.311 max x y z: 57019.999 427519.999 39.062 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: 34221881 extended number of points by return: 28504125 3594198 1607872 442017 73669 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 -1311 39062 intensity 56 3709 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 -31 33 user_data 6 7 point_source_ID 35 40 gps_time 259500467.062945 259505155.715602 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 0 255 G 0 255 B 0 255 NIR 63 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5167 5500 extended_scanner_channel 0 0 attribute0 0.56 37.09 ('Amplitude') attribute1 -15.7 21.13 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 28504125 number of intermediate returns: 2134387 number of last returns: 28485335 number of single returns: 24901966 covered area in square units/kilounits: 1340440/1.34 point density: all returns 25.53 last only 21.25 (per square units) spacing: all returns 0.20 last only 0.22 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 34221881 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 28504125 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 3594198 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1607872 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 442017 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 73669 instead zero. overview over extended number of returns of given pulse: 24901966 3973409 3500073 1476662 330110 36674 2987 0 0 0 0 0 0 0 0 histogram of classification of points: 7729002 unclassified (1) 26075053 ground (2) 323553 building (6) 92531 water (9) 1742 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2405657 +---> 735663 of those are unclassified (1) +---> 1647235 of those are ground (2) +---> 16394 of those are building (6) +---> 5658 of those are water (9) +---> 707 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-1.4,-1.3) has 3 bin [-1.3,-1.2) has 270 bin [-1.2,-1.1) has 13310 bin [-1.1,-1.0) has 16426 bin [-1.0,-0.9) has 52660 bin [-0.9,-0.8) has 32290 bin [-0.8,-0.7) has 37547 bin [-0.7,-0.6) has 41203 bin [-0.6,-0.5) has 65160 bin [-0.5,-0.4) has 74747 bin [-0.4,-0.3) has 107992 bin [-0.3,-0.2) has 213511 bin [-0.2,-0.1) has 318137 bin [-0.1,0.0) has 544000 bin [0.0,0.1) has 1152453 bin [0.1,0.2) has 1821295 bin [0.2,0.3) has 1973609 bin [0.3,0.4) has 2084215 bin [0.4,0.5) has 2168451 bin [0.5,0.6) has 1819480 bin [0.6,0.7) has 1236689 bin [0.7,0.8) has 753039 bin [0.8,0.9) has 615637 bin [0.9,1.0) has 469769 bin [1.0,1.1) has 374078 bin [1.1,1.2) has 353646 bin [1.2,1.3) has 309092 bin [1.3,1.4) has 292054 bin [1.4,1.5) has 315157 bin [1.5,1.6) has 362967 bin [1.6,1.7) has 347633 bin [1.7,1.8) has 327480 bin [1.8,1.9) has 319966 bin [1.9,2.0) has 347976 bin [2.0,2.1) has 428500 bin [2.1,2.2) has 496400 bin [2.2,2.3) has 434242 bin [2.3,2.4) has 426555 bin [2.4,2.5) has 436502 bin [2.5,2.6) has 388751 bin [2.6,2.7) has 357734 bin [2.7,2.8) has 324576 bin [2.8,2.9) has 305856 bin [2.9,3.0) has 351028 bin [3.0,3.1) has 340999 bin [3.1,3.2) has 294308 bin [3.2,3.3) has 264351 bin [3.3,3.4) has 246461 bin [3.4,3.5) has 248911 bin [3.5,3.6) has 243958 bin [3.6,3.7) has 402229 bin [3.7,3.8) has 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[35.4,35.5) has 1438 bin [35.5,35.6) has 1408 bin [35.6,35.7) has 1245 bin [35.7,35.8) has 1361 bin [35.8,35.9) has 1174 bin [35.9,36.0) has 1102 bin [36.0,36.1) has 1017 bin [36.1,36.2) has 990 bin [36.2,36.3) has 922 bin [36.3,36.4) has 821 bin [36.4,36.5) has 794 bin [36.5,36.6) has 769 bin [36.6,36.7) has 703 bin [36.7,36.8) has 652 bin [36.8,36.9) has 591 bin [36.9,37.0) has 602 bin [37.0,37.1) has 510 bin [37.1,37.2) has 535 bin [37.2,37.3) has 422 bin [37.3,37.4) has 441 bin [37.4,37.5) has 343 bin [37.5,37.6) has 306 bin [37.6,37.7) has 266 bin [37.7,37.8) has 264 bin [37.8,37.9) has 205 bin [37.9,38.0) has 175 bin [38.0,38.1) has 155 bin [38.1,38.2) has 93 bin [38.2,38.3) has 89 bin [38.3,38.4) has 63 bin [38.4,38.5) has 41 bin [38.5,38.6) has 28 bin [38.6,38.7) has 22 bin [38.7,38.8) has 6 bin [38.8,38.9) has 4 bin [38.9,39.0) has 2 bin [39.0,39.1) has 1 average z coordinate 3.8 for 34221881 element(s) point source id histogram with bin size 1.000000 bin 35 has 12573999 bin 36 has 20381068 bin 40 has 1266814 average point source id 35.780644932988928 for 34221881 element(s)