lasinfo (210611) report for 'AHN4T/30GN2_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: 178/2021 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: 71849293 number of points by return: 43732691 18476444 7677299 1743725 219134 scale factor x y z: 0.001 0.001 0.001 offset x y z: 86980 459980 0 min x y z: 86980.000 459980.000 -1.412 max x y z: 88019.999 461269.999 36.313 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: 71849293 extended number of points by return: 43732691 18476444 7677299 1743725 219134 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 -1412 36313 intensity 48 3674 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 33 user_data 6 7 point_source_ID 169 171 gps_time 270301412.770611 270303112.837512 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 9 255 G 10 255 B 2 252 NIR 41 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5500 5500 extended_scanner_channel 0 0 attribute0 0.48 36.74 ('Amplitude') attribute1 -15.43 21.88 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 43732691 number of intermediate returns: 9637426 number of last returns: 43743227 number of single returns: 25264051 covered area in square units/kilounits: 1307944/1.31 point density: all returns 54.93 last only 33.44 (per square units) spacing: all returns 0.13 last only 0.17 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 71849293 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 43732691 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 18476444 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 7677299 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1743725 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 219134 instead zero. overview over extended number of returns of given pulse: 25264051 21596233 17790743 6100329 1087549 10163 225 0 0 0 0 0 0 0 0 histogram of classification of points: 34330031 unclassified (1) 37053090 ground (2) 380628 building (6) 60530 water (9) 25014 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 4259517 +---> 2056601 of those are unclassified (1) +---> 2162932 of those are ground (2) +---> 33558 of those are building (6) +---> 5050 of those are water (9) +---> 1376 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-1.5,-1.4) has 2 bin [-1.4,-1.3) has 209 bin [-1.3,-1.2) has 1142 bin [-1.2,-1.1) has 2018 bin [-1.1,-1.0) has 15166 bin [-1.0,-0.9) has 63725 bin [-0.9,-0.8) has 105494 bin [-0.8,-0.7) has 349779 bin [-0.7,-0.6) has 1648374 bin [-0.6,-0.5) has 1980007 bin [-0.5,-0.4) has 1378627 bin [-0.4,-0.3) has 1294566 bin [-0.3,-0.2) has 1184525 bin [-0.2,-0.1) has 1309763 bin [-0.1,0.0) has 2108943 bin [0.0,0.1) has 2931874 bin [0.1,0.2) has 3387560 bin [0.2,0.3) has 3499385 bin [0.3,0.4) has 3027224 bin [0.4,0.5) has 2012668 bin [0.5,0.6) has 1162830 bin [0.6,0.7) has 811190 bin [0.7,0.8) has 672301 bin [0.8,0.9) has 563937 bin [0.9,1.0) has 570387 bin [1.0,1.1) has 578511 bin [1.1,1.2) has 568668 bin [1.2,1.3) has 570207 bin [1.3,1.4) has 529673 bin [1.4,1.5) has 437379 bin [1.5,1.6) has 391405 bin [1.6,1.7) has 379891 bin [1.7,1.8) has 386912 bin [1.8,1.9) has 399744 bin [1.9,2.0) has 420955 bin [2.0,2.1) has 437045 bin [2.1,2.2) has 433761 bin [2.2,2.3) has 420072 bin [2.3,2.4) has 398932 bin [2.4,2.5) has 380033 bin [2.5,2.6) has 360507 bin [2.6,2.7) has 355255 bin [2.7,2.8) has 351696 bin [2.8,2.9) has 338412 bin [2.9,3.0) has 324674 bin [3.0,3.1) has 314436 bin [3.1,3.2) has 306033 bin [3.2,3.3) has 286219 bin [3.3,3.4) has 270576 bin [3.4,3.5) has 256734 bin [3.5,3.6) has 248335 bin 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has 323 bin [34.2,34.3) has 250 bin [34.3,34.4) has 278 bin [34.4,34.5) has 244 bin [34.5,34.6) has 245 bin [34.6,34.7) has 217 bin [34.7,34.8) has 188 bin [34.8,34.9) has 151 bin [34.9,35.0) has 161 bin [35.0,35.1) has 135 bin [35.1,35.2) has 128 bin [35.2,35.3) has 108 bin [35.3,35.4) has 97 bin [35.4,35.5) has 77 bin [35.5,35.6) has 53 bin [35.6,35.7) has 45 bin [35.7,35.8) has 36 bin [35.8,35.9) has 12 bin [35.9,36.0) has 9 bin [36.0,36.1) has 17 bin [36.1,36.2) has 6 bin [36.2,36.3) has 2 bin [36.3,36.4) has 1 average z coordinate 7.2 for 71849293 element(s) point source id histogram with bin size 1.000000 bin 169 has 14662620 bin 170 has 53451482 bin 171 has 3735191 average point source id 169.84791180895823 for 71849293 element(s)