lasinfo (210611) report for 'AHN4T/64DZ2_04.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: 52225700 number of points by return: 29205030 16360248 5611215 958774 90433 scale factor x y z: 0.001 0.001 0.001 offset x y z: 37980 411230 0 min x y z: 37980.000 411230.000 3.875 max x y z: 39019.999 412519.999 50.863 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: 52225700 extended number of points by return: 29205030 16360248 5611215 958774 90433 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 3875 50863 intensity 2 2525 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -34 32 user_data 6 7 point_source_ID 22 61 gps_time 259415255.383335 260712467.190533 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 0 255 G 2 255 B 0 246 NIR 52 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -5667 5333 extended_scanner_channel 0 0 attribute0 0.02 25.25 ('Amplitude') attribute1 -16.84 10.04 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 29205030 number of intermediate returns: 6661883 number of last returns: 29177516 number of single returns: 12818729 covered area in square units/kilounits: 1341496/1.34 point density: all returns 38.93 last only 21.75 (per square units) spacing: all returns 0.16 last only 0.21 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 52225700 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 29205030 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 16360248 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 5611215 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 958774 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 90433 instead zero. overview over extended number of returns of given pulse: 12818729 21505677 13971889 3476759 424242 27125 1279 0 0 0 0 0 0 0 0 histogram of classification of points: 29436282 unclassified (1) 22684354 ground (2) 105027 building (6) 37 water (9) +-> flagged as extended overlap: 3187219 +---> 1643455 of those are unclassified (1) +---> 1500949 of those are ground (2) +---> 42778 of those are building (6) +---> 37 of those are water (9) z coordinate histogram with bin size 0.100000 bin [3.8,3.9) has 6 bin [3.9,4.0) has 3550 bin [4.0,4.1) has 595 bin [4.1,4.2) has 369 bin [4.2,4.3) has 344 bin [4.3,4.4) has 327 bin [4.4,4.5) has 310 bin [4.5,4.6) has 744 bin [4.6,4.7) has 1843 bin [4.7,4.8) has 4891 bin [4.8,4.9) has 19296 bin [4.9,5.0) has 11995 bin [5.0,5.1) has 16752 bin [5.1,5.2) has 28286 bin [5.2,5.3) has 30734 bin [5.3,5.4) has 36944 bin [5.4,5.5) has 39265 bin [5.5,5.6) has 40220 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[47.3,47.4) has 2592 bin [47.4,47.5) has 2346 bin [47.5,47.6) has 2238 bin [47.6,47.7) has 2107 bin [47.7,47.8) has 1858 bin [47.8,47.9) has 1629 bin [47.9,48.0) has 1586 bin [48.0,48.1) has 1557 bin [48.1,48.2) has 1428 bin [48.2,48.3) has 1241 bin [48.3,48.4) has 1148 bin [48.4,48.5) has 1010 bin [48.5,48.6) has 894 bin [48.6,48.7) has 751 bin [48.7,48.8) has 719 bin [48.8,48.9) has 613 bin [48.9,49.0) has 498 bin [49.0,49.1) has 435 bin [49.1,49.2) has 418 bin [49.2,49.3) has 372 bin [49.3,49.4) has 353 bin [49.4,49.5) has 301 bin [49.5,49.6) has 260 bin [49.6,49.7) has 213 bin [49.7,49.8) has 152 bin [49.8,49.9) has 150 bin [49.9,50.0) has 117 bin [50.0,50.1) has 102 bin [50.1,50.2) has 92 bin [50.2,50.3) has 53 bin [50.3,50.4) has 57 bin [50.4,50.5) has 40 bin [50.5,50.6) has 17 bin [50.6,50.7) has 10 bin [50.7,50.8) has 10 bin [50.8,50.9) has 8 average z coordinate 19.8 for 52225700 element(s) point source id histogram with bin size 1.000000 bin 22 has 11119 bin 40 has 5014878 bin 60 has 32074052 bin 61 has 15125651 average point source id 58.361066850228909 for 52225700 element(s)