lasinfo (210611) report for 'AHN4T/22FN1_03.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: 61881641 number of points by return: 42742215 14356011 4055294 656452 67162 scale factor x y z: 0.001 0.001 0.001 offset x y z: 251980 523730 0 min x y z: 251980.000 523730.000 9.098 max x y z: 253019.999 525019.999 42.504 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: 61881641 extended number of points by return: 42742215 14356011 4055294 656452 67162 4322 185 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 9098 42504 intensity 0 4627 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 71 1072 gps_time 328708842.896377 330861363.757720 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 11 241 G 28 246 B 19 255 NIR 19 242 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 -16.33 30.05 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 42742215 number of intermediate returns: 4802452 number of last returns: 42694810 number of single returns: 28357836 covered area in square units/kilounits: 1337492/1.34 point density: all returns 46.27 last only 31.92 (per square units) spacing: all returns 0.15 last only 0.18 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 61881641 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 42742215 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 14356011 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 4055294 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 656452 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 67162 instead zero. overview over extended number of returns of given pulse: 28357836 20585367 10227310 2369262 315625 24996 1245 0 0 0 0 0 0 0 0 histogram of classification of points: 22689202 unclassified (1) 39131244 ground (2) 61195 water (9) +-> flagged as extended overlap: 3437364 +---> 693118 of those are unclassified (1) +---> 2742579 of those are ground (2) +---> 1667 of those are water (9) z coordinate histogram with bin size 0.100000 bin [9.0,9.1) has 1 bin [9.1,9.2) has 145 bin [9.2,9.3) has 4111 bin [9.3,9.4) has 14036 bin [9.4,9.5) has 12387 bin [9.5,9.6) has 20590 bin [9.6,9.7) has 29471 bin [9.7,9.8) has 23870 bin [9.8,9.9) has 60675 bin [9.9,10.0) has 75066 bin [10.0,10.1) has 100169 bin [10.1,10.2) has 141091 bin [10.2,10.3) has 242387 bin [10.3,10.4) has 505510 bin [10.4,10.5) has 912025 bin [10.5,10.6) has 1443856 bin [10.6,10.7) has 3119396 bin [10.7,10.8) has 4921873 bin [10.8,10.9) 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[41.5,41.6) has 84 bin [41.6,41.7) has 64 bin [41.7,41.8) has 37 bin [41.8,41.9) has 29 bin [41.9,42.0) has 21 bin [42.0,42.1) has 11 bin [42.1,42.2) has 9 bin [42.2,42.3) has 5 bin [42.5,42.6) has 1 average z coordinate 14.6 for 61881641 element(s) point source id histogram with bin size 1.000000 bin 71 has 22500143 bin 72 has 15958438 bin 204 has 56135 bin 1071 has 8398290 bin 1072 has 14968635 average point source id 449.227171254233554 for 61881641 element(s)