lasinfo (210611) report for 'AHN4T/39BN2_18.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: 337/2022 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: 40819009 number of points by return: 32904330 5798652 1729190 341814 41694 scale factor x y z: 0.001 0.001 0.001 offset x y z: 156980 444980 0 min x y z: 156980.000 444980.000 3.660 max x y z: 158019.999 446269.999 39.970 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: 40819009 extended number of points by return: 32904330 5798652 1729190 341814 41694 3190 139 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 3660 39970 intensity 45 4572 return_number 1 7 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank 0 29 user_data 6 7 point_source_ID 93 211 gps_time 322918839.711180 330438074.629604 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 35 255 G 57 255 B 48 255 NIR 47 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle 0 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.58 28.94 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 32904330 number of intermediate returns: 2114675 number of last returns: 32908688 number of single returns: 27108684 covered area in square units/kilounits: 1341288/1.34 point density: all returns 30.43 last only 24.54 (per square units) spacing: all returns 0.18 last only 0.20 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 40819009 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 32904330 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 5798652 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1729190 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 341814 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 41694 instead zero. overview over extended number of returns of given pulse: 27108684 8139102 4159770 1199728 192435 18347 943 0 0 0 0 0 0 0 0 histogram of classification of points: 10736972 unclassified (1) 29691998 ground (2) 319425 building (6) 67228 water (9) 3386 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2471696 +---> 384295 of those are unclassified (1) +---> 2054164 of those are ground (2) +---> 28876 of those are building (6) +---> 4361 of those are water (9) z coordinate histogram with bin size 0.100000 bin [3.6,3.7) has 8 bin [3.7,3.8) has 531 bin [3.8,3.9) has 6767 bin [3.9,4.0) has 21193 bin [4.0,4.1) has 49257 bin [4.1,4.2) has 90455 bin [4.2,4.3) has 127185 bin [4.3,4.4) has 192342 bin [4.4,4.5) has 374518 bin [4.5,4.6) has 751004 bin [4.6,4.7) has 1304263 bin [4.7,4.8) has 1925953 bin [4.8,4.9) has 2386980 bin [4.9,5.0) has 2860076 bin [5.0,5.1) has 3287730 bin 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bin [24.6,24.7) has 25112 bin [24.7,24.8) has 24847 bin [24.8,24.9) has 24858 bin [24.9,25.0) has 24922 bin [25.0,25.1) has 24757 bin [25.1,25.2) has 24226 bin [25.2,25.3) has 24105 bin [25.3,25.4) has 24194 bin [25.4,25.5) has 23730 bin [25.5,25.6) has 23448 bin [25.6,25.7) has 23405 bin [25.7,25.8) has 22979 bin [25.8,25.9) has 22348 bin [25.9,26.0) has 22251 bin [26.0,26.1) has 21847 bin [26.1,26.2) has 21322 bin [26.2,26.3) has 21074 bin [26.3,26.4) has 20987 bin [26.4,26.5) has 20396 bin [26.5,26.6) has 20188 bin [26.6,26.7) has 20004 bin [26.7,26.8) has 19372 bin [26.8,26.9) has 18956 bin [26.9,27.0) has 18385 bin [27.0,27.1) has 18323 bin [27.1,27.2) has 17790 bin [27.2,27.3) has 17512 bin [27.3,27.4) has 16771 bin [27.4,27.5) has 16390 bin [27.5,27.6) has 16022 bin [27.6,27.7) has 15393 bin [27.7,27.8) has 14829 bin [27.8,27.9) has 14356 bin [27.9,28.0) has 13944 bin [28.0,28.1) has 13704 bin [28.1,28.2) has 12899 bin [28.2,28.3) has 12168 bin [28.3,28.4) has 12053 bin 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[32.4,32.5) has 617 bin [32.5,32.6) has 598 bin [32.6,32.7) has 537 bin [32.7,32.8) has 456 bin [32.8,32.9) has 457 bin [32.9,33.0) has 377 bin [33.0,33.1) has 297 bin [33.1,33.2) has 340 bin [33.2,33.3) has 303 bin [33.3,33.4) has 254 bin [33.4,33.5) has 289 bin [33.5,33.6) has 218 bin [33.6,33.7) has 219 bin [33.7,33.8) has 216 bin [33.8,33.9) has 208 bin [33.9,34.0) has 199 bin [34.0,34.1) has 170 bin [34.1,34.2) has 166 bin [34.2,34.3) has 180 bin [34.3,34.4) has 148 bin [34.4,34.5) has 146 bin [34.5,34.6) has 116 bin [34.6,34.7) has 145 bin [34.7,34.8) has 118 bin [34.8,34.9) has 120 bin [34.9,35.0) has 102 bin [35.0,35.1) has 96 bin [35.1,35.2) has 90 bin [35.2,35.3) has 112 bin [35.3,35.4) has 103 bin [35.4,35.5) has 93 bin [35.5,35.6) has 96 bin [35.6,35.7) has 83 bin [35.7,35.8) has 90 bin [35.8,35.9) has 80 bin [35.9,36.0) has 74 bin [36.0,36.1) has 89 bin [36.1,36.2) has 74 bin [36.2,36.3) has 90 bin [36.3,36.4) has 103 bin [36.4,36.5) has 69 bin [36.5,36.6) has 87 bin [36.6,36.7) has 65 bin [36.7,36.8) has 55 bin [36.8,36.9) has 48 bin [36.9,37.0) has 43 bin [37.0,37.1) has 43 bin [37.1,37.2) has 60 bin [37.2,37.3) has 46 bin [37.3,37.4) has 49 bin [37.4,37.5) has 46 bin [37.5,37.6) has 53 bin [37.6,37.7) has 43 bin [37.7,37.8) has 35 bin [37.8,37.9) has 53 bin [37.9,38.0) has 63 bin [38.0,38.1) has 47 bin [38.1,38.2) has 41 bin [38.2,38.3) has 36 bin [38.3,38.4) has 31 bin [38.4,38.5) has 44 bin [38.5,38.6) has 34 bin [38.6,38.7) has 24 bin [38.7,38.8) has 30 bin [38.8,38.9) has 18 bin [38.9,39.0) has 20 bin [39.0,39.1) has 17 bin [39.1,39.2) has 18 bin [39.2,39.3) has 10 bin [39.3,39.4) has 3 bin [39.4,39.5) has 8 bin [39.5,39.6) has 4 bin [39.6,39.7) has 2 bin [39.7,39.8) has 4 bin [39.9,40.0) has 3 average z coordinate 7.3 for 40819009 element(s) point source id histogram with bin size 1.000000 bin 93 has 15771329 bin 94 has 18510730 bin 211 has 6536950 average point source id 112.35056360628451 for 40819009 element(s)