lasinfo (210611) report for 'AHN4T/31FN1_16.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: 179/2021 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: 42877590 number of points by return: 38269129 3238950 1102407 236690 30414 scale factor x y z: 0.001 0.001 0.001 offset x y z: 129980 469980 0 min x y z: 129980.000 469980.000 -2.076 max x y z: 131019.999 471269.999 33.403 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: 42877590 extended number of points by return: 38269129 3238950 1102407 236690 30414 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 -2076 33403 intensity 56 3942 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 35 user_data 6 7 point_source_ID 150 152 gps_time 270210364.123246 270212685.781583 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 6 255 G 12 255 B 0 255 NIR 37 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5500 5833 extended_scanner_channel 0 0 attribute0 0.56 39.42 ('Amplitude') attribute1 -15.35 24.25 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 38269129 number of intermediate returns: 1372920 number of last returns: 38248255 number of single returns: 35012714 covered area in square units/kilounits: 1308276/1.31 point density: all returns 32.77 last only 29.24 (per square units) spacing: all returns 0.17 last only 0.18 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 42877590 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 38269129 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 3238950 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1102407 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 236690 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 30414 instead zero. overview over extended number of returns of given pulse: 35012714 4284206 2600442 827619 150487 2067 55 0 0 0 0 0 0 0 0 histogram of classification of points: 6618205 unclassified (1) 33964005 ground (2) 962143 building (6) 1263770 water (9) 69467 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3005960 +---> 657315 of those are unclassified (1) +---> 2199574 of those are ground (2) +---> 96659 of those are building (6) +---> 51880 of those are water (9) +---> 532 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-2.1,-2.0) has 17 bin [-2.0,-1.9) has 2513 bin [-1.9,-1.8) has 68343 bin [-1.8,-1.7) has 56381 bin [-1.7,-1.6) has 102039 bin [-1.6,-1.5) has 227939 bin [-1.5,-1.4) has 406083 bin [-1.4,-1.3) has 1242144 bin [-1.3,-1.2) has 3682897 bin [-1.2,-1.1) has 6833281 bin [-1.1,-1.0) has 5866270 bin [-1.0,-0.9) has 3847217 bin [-0.9,-0.8) has 2444536 bin [-0.8,-0.7) has 1825719 bin [-0.7,-0.6) has 1472699 bin [-0.6,-0.5) has 1357143 bin [-0.5,-0.4) has 1531818 bin [-0.4,-0.3) has 579640 bin [-0.3,-0.2) has 519045 bin [-0.2,-0.1) has 435185 bin [-0.1,0.0) has 380802 bin [0.0,0.1) has 406827 bin [0.1,0.2) has 409334 bin [0.2,0.3) has 430286 bin [0.3,0.4) has 455360 bin [0.4,0.5) has 404542 bin [0.5,0.6) has 327729 bin [0.6,0.7) has 260599 bin [0.7,0.8) has 152994 bin [0.8,0.9) has 114168 bin [0.9,1.0) has 81541 bin [1.0,1.1) has 63340 bin [1.1,1.2) has 63321 bin [1.2,1.3) has 65864 bin [1.3,1.4) has 69548 bin [1.4,1.5) has 71339 bin [1.5,1.6) has 71666 bin [1.6,1.7) has 71052 bin [1.7,1.8) has 74332 bin [1.8,1.9) has 83257 bin [1.9,2.0) has 78924 bin [2.0,2.1) has 68432 bin [2.1,2.2) has 71023 bin [2.2,2.3) has 67257 bin [2.3,2.4) has 74326 bin [2.4,2.5) has 71197 bin [2.5,2.6) has 67090 bin [2.6,2.7) has 66890 bin [2.7,2.8) has 63613 bin [2.8,2.9) has 58289 bin [2.9,3.0) has 61526 bin [3.0,3.1) 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72 bin [31.1,31.2) has 65 bin [31.2,31.3) has 66 bin [31.3,31.4) has 61 bin [31.4,31.5) has 71 bin [31.5,31.6) has 52 bin [31.6,31.7) has 44 bin [31.7,31.8) has 47 bin [31.8,31.9) has 42 bin [31.9,32.0) has 44 bin [32.0,32.1) has 19 bin [32.1,32.2) has 24 bin [32.2,32.3) has 25 bin [32.3,32.4) has 17 bin [32.4,32.5) has 18 bin [32.5,32.6) has 14 bin [32.6,32.7) has 12 bin [32.7,32.8) has 2 bin [32.8,32.9) has 8 bin [32.9,33.0) has 1 bin [33.0,33.1) has 1 bin [33.2,33.3) has 1 bin [33.4,33.5) has 1 average z coordinate 0.6 for 42877590 element(s) point source id histogram with bin size 1.000000 bin 150 has 18286755 bin 151 has 24578768 bin 152 has 12067 average point source id 150.573793956236813 for 42877590 element(s)