lasinfo (210611) report for 'AHN4T/38HN1_23.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: 180/2021 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: 47114450 number of points by return: 39392292 5403134 1833566 424972 60486 scale factor x y z: 0.001 0.001 0.001 offset x y z: 131980 431230 0 min x y z: 131980.000 431230.000 -1.403 max x y z: 133019.999 432519.999 39.619 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: 47114450 extended number of points by return: 39392292 5403134 1833566 424972 60486 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 -1403 39619 intensity 0 4933 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 -10 30 user_data 6 7 point_source_ID 57 62 gps_time 260023941.717281 269711697.735698 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 23 255 G 31 255 B 11 255 NIR 64 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -1667 5000 extended_scanner_channel 0 0 attribute0 0 49.33 ('Amplitude') attribute1 -15.98 34.14 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 39392292 number of intermediate returns: 2333622 number of last returns: 39346316 number of single returns: 33957780 covered area in square units/kilounits: 1249200/1.25 point density: all returns 37.72 last only 31.50 (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 47114450 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 39392292 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 5403134 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1833566 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 424972 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 60486 instead zero. overview over extended number of returns of given pulse: 33957780 7141727 4239112 1469136 299457 6867 371 0 0 0 0 0 0 0 0 histogram of classification of points: 10667967 unclassified (1) 34679569 ground (2) 1052318 building (6) 704353 water (9) 10243 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3058344 +---> 729690 of those are unclassified (1) +---> 2159706 of those are ground (2) +---> 62664 of those are building (6) +---> 106284 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-1.5,-1.4) has 1 bin [-1.4,-1.3) has 32 bin [-1.3,-1.2) has 10025 bin [-1.2,-1.1) has 36400 bin [-1.1,-1.0) has 34687 bin [-1.0,-0.9) has 42605 bin [-0.9,-0.8) has 156458 bin [-0.8,-0.7) has 275458 bin [-0.7,-0.6) has 483378 bin [-0.6,-0.5) has 405585 bin [-0.5,-0.4) has 431351 bin [-0.4,-0.3) has 371165 bin [-0.3,-0.2) has 351404 bin [-0.2,-0.1) has 570226 bin [-0.1,0.0) has 361721 bin [0.0,0.1) has 742276 bin [0.1,0.2) has 1158112 bin [0.2,0.3) has 1610496 bin [0.3,0.4) has 1989493 bin [0.4,0.5) has 2497578 bin [0.5,0.6) has 3426305 bin [0.6,0.7) has 3546630 bin [0.7,0.8) has 3793383 bin [0.8,0.9) has 3082212 bin [0.9,1.0) has 1855086 bin [1.0,1.1) has 1130401 bin [1.1,1.2) has 920254 bin [1.2,1.3) has 754530 bin [1.3,1.4) has 635915 bin [1.4,1.5) has 550874 bin [1.5,1.6) has 541682 bin [1.6,1.7) has 519264 bin [1.7,1.8) has 512856 bin [1.8,1.9) has 494527 bin [1.9,2.0) has 443057 bin [2.0,2.1) has 309320 bin [2.1,2.2) has 272413 bin [2.2,2.3) has 243653 bin [2.3,2.4) has 264481 bin [2.4,2.5) has 273443 bin [2.5,2.6) has 259233 bin [2.6,2.7) has 247289 bin [2.7,2.8) has 208894 bin [2.8,2.9) has 170723 bin [2.9,3.0) has 162493 bin [3.0,3.1) has 160157 bin [3.1,3.2) has 165106 bin [3.2,3.3) has 169958 bin [3.3,3.4) has 162152 bin [3.4,3.5) has 155094 bin [3.5,3.6) has 155369 bin [3.6,3.7) has 146473 bin [3.7,3.8) has 147682 bin [3.8,3.9) has 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[35.5,35.6) has 424 bin [35.6,35.7) has 458 bin [35.7,35.8) has 402 bin [35.8,35.9) has 334 bin [35.9,36.0) has 352 bin [36.0,36.1) has 343 bin [36.1,36.2) has 352 bin [36.2,36.3) has 314 bin [36.3,36.4) has 304 bin [36.4,36.5) has 241 bin [36.5,36.6) has 262 bin [36.6,36.7) has 222 bin [36.7,36.8) has 185 bin [36.8,36.9) has 171 bin [36.9,37.0) has 168 bin [37.0,37.1) has 181 bin [37.1,37.2) has 146 bin [37.2,37.3) has 112 bin [37.3,37.4) has 108 bin [37.4,37.5) has 123 bin [37.5,37.6) has 91 bin [37.6,37.7) has 88 bin [37.7,37.8) has 73 bin [37.8,37.9) has 85 bin [37.9,38.0) has 59 bin [38.0,38.1) has 80 bin [38.1,38.2) has 57 bin [38.2,38.3) has 46 bin [38.3,38.4) has 49 bin [38.4,38.5) has 60 bin [38.5,38.6) has 39 bin [38.6,38.7) has 38 bin [38.7,38.8) has 34 bin [38.8,38.9) has 21 bin [38.9,39.0) has 14 bin [39.0,39.1) has 9 bin [39.1,39.2) has 14 bin [39.2,39.3) has 8 bin [39.3,39.4) has 8 bin [39.4,39.5) has 2 bin [39.5,39.6) has 3 bin [39.6,39.7) has 1 average z coordinate 2.8 for 47114450 element(s) point source id histogram with bin size 1.000000 bin 57 has 511221 bin 61 has 24853928 bin 62 has 21749301 average point source id 61.418224493759347 for 47114450 element(s)