lasinfo (210611) report for 'AHN4T/18CN1_06.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: 335/2022 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: 51764053 number of points by return: 39469072 8755522 2898609 568577 66843 scale factor x y z: 0.001 0.001 0.001 offset x y z: 259980 534980 0 min x y z: 259980.000 534980.000 10.732 max x y z: 261019.999 536269.999 59.424 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: 51764053 extended number of points by return: 39469072 8755522 2898609 568577 66843 5149 281 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 10732 59424 intensity 56 4523 return_number 1 7 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -29 29 user_data 6 7 point_source_ID 61 204 gps_time 328708592.047521 330514748.826005 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 22 255 G 38 255 B 20 255 NIR 9 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.32 28.62 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 39469072 number of intermediate returns: 3537198 number of last returns: 39454816 number of single returns: 30697033 covered area in square units/kilounits: 1325656/1.33 point density: all returns 39.05 last only 29.76 (per square units) spacing: all returns 0.16 last only 0.18 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 51764053 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 39469072 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 8755522 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2898609 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 568577 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 66843 instead zero. overview over extended number of returns of given pulse: 30697033 11736221 6985868 2005208 308535 29242 1946 0 0 0 0 0 0 0 0 histogram of classification of points: 14862358 unclassified (1) 34811758 ground (2) 1861655 building (6) 228282 water (9) +-> flagged as extended overlap: 3334962 +---> 816461 of those are unclassified (1) +---> 2405058 of those are ground (2) +---> 64759 of those are building (6) +---> 48684 of those are water (9) z coordinate histogram with bin size 0.100000 bin [10.7,10.8) has 3 bin [10.8,10.9) has 5 bin [10.9,11.0) has 5 bin [11.0,11.1) has 13 bin [11.1,11.2) has 222 bin [11.2,11.3) has 2782 bin [11.3,11.4) has 6979 bin [11.4,11.5) has 5027 bin [11.5,11.6) has 3684 bin [11.6,11.7) has 3753 bin [11.7,11.8) has 5788 bin [11.8,11.9) has 7133 bin [11.9,12.0) has 9344 bin [12.0,12.1) has 14175 bin [12.1,12.2) has 23827 bin [12.2,12.3) has 153283 bin [12.3,12.4) 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[54.3,54.4) has 396 bin [54.4,54.5) has 362 bin [54.5,54.6) has 353 bin [54.6,54.7) has 348 bin [54.7,54.8) has 312 bin [54.8,54.9) has 300 bin [54.9,55.0) has 261 bin [55.0,55.1) has 281 bin [55.1,55.2) has 222 bin [55.2,55.3) has 213 bin [55.3,55.4) has 231 bin [55.4,55.5) has 247 bin [55.5,55.6) has 188 bin [55.6,55.7) has 190 bin [55.7,55.8) has 162 bin [55.8,55.9) has 171 bin [55.9,56.0) has 160 bin [56.0,56.1) has 142 bin [56.1,56.2) has 163 bin [56.2,56.3) has 140 bin [56.3,56.4) has 128 bin [56.4,56.5) has 99 bin [56.5,56.6) has 107 bin [56.6,56.7) has 69 bin [56.7,56.8) has 81 bin [56.8,56.9) has 72 bin [56.9,57.0) has 69 bin [57.0,57.1) has 71 bin [57.1,57.2) has 47 bin [57.2,57.3) has 56 bin [57.3,57.4) has 37 bin [57.4,57.5) has 39 bin [57.5,57.6) has 34 bin [57.6,57.7) has 30 bin [57.7,57.8) has 28 bin [57.8,57.9) has 16 bin [57.9,58.0) has 16 bin [58.0,58.1) has 21 bin [58.1,58.2) has 24 bin [58.2,58.3) has 22 bin [58.3,58.4) has 19 bin [58.4,58.5) has 19 bin [58.5,58.6) has 16 bin [58.6,58.7) has 15 bin [58.7,58.8) has 10 bin [58.8,58.9) has 5 bin [58.9,59.0) has 5 bin [59.0,59.1) has 8 bin [59.2,59.3) has 1 bin [59.4,59.5) has 1 average z coordinate 21.8 for 51764053 element(s) point source id histogram with bin size 1.000000 bin 61 has 630312 bin 62 has 24672704 bin 63 has 6449903 bin 204 has 20011134 average point source id 117.007296646574403 for 51764053 element(s)