lasinfo (210611) report for 'AHN4T/50FZ2_21.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: 339/2022 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: 35293661 number of points by return: 27479211 5632221 1821384 327787 33058 scale factor x y z: 0.001 0.001 0.001 offset x y z: 134980 387480 0 min x y z: 134980.000 387480.000 15.730 max x y z: 136019.999 388769.999 54.717 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: 35293661 extended number of points by return: 27479211 5632221 1821384 327787 33058 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 15730 54717 intensity 0 5029 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 -31 29 user_data 6 7 point_source_ID 26 2054 gps_time 290600748.232722 294665631.906498 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 16 255 G 37 255 B 29 255 NIR 4 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5167 4833 extended_scanner_channel 0 0 attribute0 0 50.29 ('Amplitude') attribute1 -17.09 33.23 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 27479211 number of intermediate returns: 2183187 number of last returns: 27457785 number of single returns: 21826522 covered area in square units/kilounits: 1339896/1.34 point density: all returns 26.34 last only 20.49 (per square units) spacing: all returns 0.19 last only 0.22 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 35293661 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 27479211 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 5632221 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1821384 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 327787 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 33058 instead zero. overview over extended number of returns of given pulse: 21826522 7631866 4489273 1180312 155699 9528 461 0 0 0 0 0 0 0 0 histogram of classification of points: 11676567 unclassified (1) 23023495 ground (2) 459208 building (6) 134345 water (9) 46 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3024331 +---> 1344434 of those are unclassified (1) +---> 1612336 of those are ground (2) +---> 43459 of those are building (6) +---> 24102 of those are water (9) z coordinate histogram with bin size 0.100000 bin [15.7,15.8) has 12 bin [15.8,15.9) has 400 bin [15.9,16.0) has 1450 bin [16.0,16.1) has 1975 bin [16.1,16.2) has 7813 bin [16.2,16.3) has 11420 bin [16.3,16.4) has 17368 bin [16.4,16.5) has 21305 bin [16.5,16.6) has 44148 bin [16.6,16.7) has 96079 bin [16.7,16.8) has 135705 bin [16.8,16.9) has 314429 bin [16.9,17.0) has 712622 bin [17.0,17.1) has 1526855 bin 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has 1917 bin [47.9,48.0) has 1800 bin [48.0,48.1) has 1837 bin [48.1,48.2) has 1594 bin [48.2,48.3) has 1574 bin [48.3,48.4) has 1443 bin [48.4,48.5) has 1383 bin [48.5,48.6) has 1381 bin [48.6,48.7) has 1358 bin [48.7,48.8) has 1223 bin [48.8,48.9) has 1195 bin [48.9,49.0) has 1167 bin [49.0,49.1) has 1015 bin [49.1,49.2) has 1051 bin [49.2,49.3) has 1012 bin [49.3,49.4) has 934 bin [49.4,49.5) has 886 bin [49.5,49.6) has 878 bin [49.6,49.7) has 857 bin [49.7,49.8) has 840 bin [49.8,49.9) has 811 bin [49.9,50.0) has 775 bin [50.0,50.1) has 737 bin [50.1,50.2) has 676 bin [50.2,50.3) has 704 bin [50.3,50.4) has 604 bin [50.4,50.5) has 534 bin [50.5,50.6) has 504 bin [50.6,50.7) has 465 bin [50.7,50.8) has 386 bin [50.8,50.9) has 355 bin [50.9,51.0) has 344 bin [51.0,51.1) has 367 bin [51.1,51.2) has 403 bin [51.2,51.3) has 315 bin [51.3,51.4) has 316 bin [51.4,51.5) has 290 bin [51.5,51.6) has 271 bin [51.6,51.7) has 215 bin [51.7,51.8) has 222 bin [51.8,51.9) has 214 bin [51.9,52.0) has 163 bin [52.0,52.1) has 149 bin [52.1,52.2) has 140 bin [52.2,52.3) has 148 bin [52.3,52.4) has 127 bin [52.4,52.5) has 133 bin [52.5,52.6) has 106 bin [52.6,52.7) has 90 bin [52.7,52.8) has 90 bin [52.8,52.9) has 74 bin [52.9,53.0) has 84 bin [53.0,53.1) has 74 bin [53.1,53.2) has 60 bin [53.2,53.3) has 41 bin [53.3,53.4) has 28 bin [53.4,53.5) has 23 bin [53.5,53.6) has 18 bin [53.6,53.7) has 23 bin [53.7,53.8) has 12 bin [53.8,53.9) has 16 bin [53.9,54.0) has 7 bin [54.0,54.1) has 10 bin [54.1,54.2) has 7 bin [54.2,54.3) has 8 bin [54.3,54.4) has 6 bin [54.4,54.5) has 10 bin [54.5,54.6) has 6 bin [54.7,54.8) has 1 average z coordinate 22.5 for 35293661 element(s) point source id histogram with bin size 1.000000 bin 26 has 3230555 bin 27 has 136526 bin 52 has 9028919 bin 2053 has 22846262 bin 2054 has 51399 average point source id 1347.724563116305717 for 35293661 element(s)