lasinfo (210611) report for 'AHN4T/27DZ1_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: 336/2022 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: 30375597 number of points by return: 24301315 4175370 1505472 343620 46160 scale factor x y z: 0.001 0.001 0.001 offset x y z: 192980 479980 0 min x y z: 192980.000 479980.000 12.070 max x y z: 194019.999 481269.999 59.070 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: 30375597 extended number of points by return: 24301315 4175370 1505472 343620 46160 3499 161 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 12070 59070 intensity 41 4751 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 123 125 gps_time 330422529.948640 330425272.477414 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 37 255 G 50 255 B 48 255 NIR 31 255 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 -16.29 31.28 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 24301315 number of intermediate returns: 1901388 number of last returns: 24293812 number of single returns: 20120918 covered area in square units/kilounits: 1340756/1.34 point density: all returns 22.66 last only 18.12 (per square units) spacing: all returns 0.21 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 30375597 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 24301315 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 4175370 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1505472 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 343620 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 46160 instead zero. overview over extended number of returns of given pulse: 20120918 5339866 3487623 1192267 213780 20044 1099 0 0 0 0 0 0 0 0 histogram of classification of points: 7391500 unclassified (1) 22441919 ground (2) 528224 building (6) 13954 water (9) +-> flagged as extended overlap: 2633740 +---> 724805 of those are unclassified (1) +---> 1843220 of those are ground (2) +---> 62599 of those are building (6) +---> 3116 of those are water (9) z coordinate histogram with bin size 0.100000 bin [12.0,12.1) has 3 bin [12.1,12.2) has 164 bin [12.2,12.3) has 1205 bin [12.3,12.4) has 2526 bin [12.4,12.5) has 5737 bin [12.5,12.6) has 14765 bin [12.6,12.7) has 21597 bin [12.7,12.8) has 67537 bin [12.8,12.9) has 187585 bin [12.9,13.0) has 313051 bin [13.0,13.1) has 402405 bin [13.1,13.2) has 567521 bin [13.2,13.3) has 821800 bin [13.3,13.4) has 827765 bin [13.4,13.5) has 569627 bin [13.5,13.6) has 463205 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1082 bin [52.3,52.4) has 1096 bin [52.4,52.5) has 1010 bin [52.5,52.6) has 920 bin [52.6,52.7) has 970 bin [52.7,52.8) has 928 bin [52.8,52.9) has 932 bin [52.9,53.0) has 852 bin [53.0,53.1) has 822 bin [53.1,53.2) has 812 bin [53.2,53.3) has 709 bin [53.3,53.4) has 712 bin [53.4,53.5) has 625 bin [53.5,53.6) has 678 bin [53.6,53.7) has 614 bin [53.7,53.8) has 573 bin [53.8,53.9) has 546 bin [53.9,54.0) has 443 bin [54.0,54.1) has 404 bin [54.1,54.2) has 434 bin [54.2,54.3) has 399 bin [54.3,54.4) has 393 bin [54.4,54.5) has 374 bin [54.5,54.6) has 360 bin [54.6,54.7) has 371 bin [54.7,54.8) has 347 bin [54.8,54.9) has 298 bin [54.9,55.0) has 266 bin [55.0,55.1) has 253 bin [55.1,55.2) has 236 bin [55.2,55.3) has 182 bin [55.3,55.4) has 179 bin [55.4,55.5) has 182 bin [55.5,55.6) has 183 bin [55.6,55.7) has 170 bin [55.7,55.8) has 158 bin [55.8,55.9) has 131 bin [55.9,56.0) has 131 bin [56.0,56.1) has 117 bin [56.1,56.2) has 138 bin [56.2,56.3) has 103 bin [56.3,56.4) has 84 bin [56.4,56.5) has 89 bin [56.5,56.6) has 70 bin [56.6,56.7) has 56 bin [56.7,56.8) has 51 bin [56.8,56.9) has 59 bin [56.9,57.0) has 44 bin [57.0,57.1) has 43 bin [57.1,57.2) has 37 bin [57.2,57.3) has 34 bin [57.3,57.4) has 32 bin [57.4,57.5) has 28 bin [57.5,57.6) has 13 bin [57.6,57.7) has 19 bin [57.7,57.8) has 14 bin [57.8,57.9) has 14 bin [57.9,58.0) has 22 bin [58.0,58.1) has 13 bin [58.1,58.2) has 10 bin [58.2,58.3) has 6 bin [58.3,58.4) has 5 bin [58.4,58.5) has 3 bin [58.5,58.6) has 4 bin [58.6,58.7) has 3 bin [58.7,58.8) has 6 bin [58.8,58.9) has 6 bin [58.9,59.0) has 3 bin [59.0,59.1) has 1 average z coordinate 18.3 for 30375597 element(s) point source id histogram with bin size 1.000000 bin 123 has 670804 bin 124 has 25890749 bin 125 has 3814044 average point source id 124.10347911845156 for 30375597 element(s)