lasinfo (210611) report for 'AHN4T/31FN1_12.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: 50085154 number of points by return: 44360691 4221887 1264585 216255 21736 scale factor x y z: 0.001 0.001 0.001 offset x y z: 130980 471230 0 min x y z: 130980.000 471230.000 -2.615 max x y z: 132019.999 472519.999 30.442 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: 50085154 extended number of points by return: 44360691 4221887 1264585 216255 21736 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 -2615 30442 intensity 59 3667 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 -36 11 user_data 6 7 point_source_ID 149 150 gps_time 270209815.803443 270210396.413412 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 14 255 G 26 255 B 1 255 NIR 18 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -6000 1833 extended_scanner_channel 0 0 attribute0 0.59 36.67 ('Amplitude') attribute1 -15.39 21.31 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 44360691 number of intermediate returns: 1506355 number of last returns: 44333917 number of single returns: 40115809 covered area in square units/kilounits: 1287796/1.29 point density: all returns 38.89 last only 34.43 (per square units) spacing: all returns 0.16 last only 0.17 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 50085154 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 44360691 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 4221887 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1264585 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 216255 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 21736 instead zero. overview over extended number of returns of given pulse: 40115809 5927821 3150891 781246 108645 737 5 0 0 0 0 0 0 0 0 histogram of classification of points: 8255943 unclassified (1) 37938227 ground (2) 1070135 building (6) 2771372 water (9) 49477 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3227795 +---> 661027 of those are unclassified (1) +---> 2066744 of those are ground (2) +---> 98933 of those are building (6) +---> 398230 of those are water (9) +---> 2861 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-2.7,-2.6) has 2 bin [-2.6,-2.5) has 35 bin [-2.5,-2.4) has 101 bin [-2.4,-2.3) has 398 bin [-2.3,-2.2) has 697 bin [-2.2,-2.1) has 1171 bin [-2.1,-2.0) has 1656 bin [-2.0,-1.9) has 2229 bin [-1.9,-1.8) has 2323 bin [-1.8,-1.7) has 1093 bin [-1.7,-1.6) has 930 bin [-1.6,-1.5) has 52431 bin [-1.5,-1.4) has 205049 bin [-1.4,-1.3) has 169377 bin [-1.3,-1.2) has 2562722 bin [-1.2,-1.1) has 1185324 bin [-1.1,-1.0) has 2751915 bin [-1.0,-0.9) has 3427484 bin [-0.9,-0.8) has 3803312 bin [-0.8,-0.7) has 4089427 bin [-0.7,-0.6) has 3451257 bin [-0.6,-0.5) has 3481753 bin [-0.5,-0.4) has 3796723 bin [-0.4,-0.3) has 3096843 bin [-0.3,-0.2) has 2744955 bin [-0.2,-0.1) has 2070171 bin [-0.1,0.0) has 1024715 bin [0.0,0.1) has 653368 bin [0.1,0.2) has 584799 bin [0.2,0.3) has 670432 bin [0.3,0.4) has 515135 bin [0.4,0.5) has 380110 bin [0.5,0.6) has 267309 bin [0.6,0.7) has 222768 bin [0.7,0.8) has 198885 bin [0.8,0.9) has 169448 bin [0.9,1.0) has 152212 bin [1.0,1.1) has 146814 bin [1.1,1.2) has 133977 bin [1.2,1.3) has 117898 bin [1.3,1.4) has 98109 bin [1.4,1.5) has 84587 bin [1.5,1.6) has 84338 bin [1.6,1.7) has 83534 bin [1.7,1.8) has 81944 bin [1.8,1.9) has 82095 bin [1.9,2.0) has 84351 bin [2.0,2.1) has 83988 bin [2.1,2.2) has 87257 bin [2.2,2.3) has 84674 bin [2.3,2.4) has 85557 bin [2.4,2.5) 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with bin size 1.000000 bin 149 has 31149753 bin 150 has 18935401 average point source id 149.378064146513367 for 50085154 element(s)