lasinfo (210611) report for 'AHN4T/16GN1_10.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: 334/2022 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: 30791729 number of points by return: 25147137 3887472 1426483 295089 33419 scale factor x y z: 0.001 0.001 0.001 offset x y z: 203980 534980 0 min x y z: 203980.000 534980.000 -3.851 max x y z: 205019.999 536269.999 33.784 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: 30791729 extended number of points by return: 25147137 3887472 1426483 295089 33419 2046 83 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 -3851 33784 intensity 7 4691 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 -29 29 user_data 6 7 point_source_ID 61 63 gps_time 330512052.438665 330515595.738487 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 32 255 G 47 255 B 34 255 NIR 27 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.58 30.78 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 25147137 number of intermediate returns: 1757384 number of last returns: 25148223 number of single returns: 21261015 covered area in square units/kilounits: 1339184/1.34 point density: all returns 22.99 last only 18.78 (per square units) spacing: all returns 0.21 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 30791729 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 25147137 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 3887472 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1426483 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 295089 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 33419 instead zero. overview over extended number of returns of given pulse: 21261015 4921206 3392338 1047444 157307 11844 575 0 0 0 0 0 0 0 0 histogram of classification of points: 6719282 unclassified (1) 23573495 ground (2) 371008 building (6) 125940 water (9) 2004 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2368541 +---> 659435 of those are unclassified (1) +---> 1683698 of those are ground (2) +---> 12789 of those are building (6) +---> 11963 of those are water (9) +---> 656 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-3.9,-3.8) has 15 bin [-3.8,-3.7) has 764 bin [-3.7,-3.6) has 32 bin [-3.6,-3.5) has 6 bin [-3.4,-3.3) has 1 bin [-3.3,-3.2) has 1 bin [-3.2,-3.1) has 1 bin [-3.1,-3.0) has 4 bin [-2.9,-2.8) has 3 bin [-2.8,-2.7) has 3 bin [-2.7,-2.6) has 1 bin [-2.6,-2.5) has 1 bin [-2.5,-2.4) has 2 bin [-2.4,-2.3) has 1 bin [-2.3,-2.2) has 1 bin [-2.2,-2.1) has 3 bin [-2.1,-2.0) has 1 bin [-2.0,-1.9) has 4 bin [-1.8,-1.7) has 2 bin [-1.7,-1.6) has 5 bin [-1.6,-1.5) has 5 bin [-1.5,-1.4) has 8 bin [-1.4,-1.3) has 63 bin [-1.3,-1.2) has 13 bin [-1.2,-1.1) has 14 bin [-1.1,-1.0) has 23 bin [-1.0,-0.9) has 798 bin [-0.9,-0.8) has 13307 bin [-0.8,-0.7) has 22539 bin [-0.7,-0.6) has 39840 bin [-0.6,-0.5) has 55176 bin [-0.5,-0.4) has 62718 bin [-0.4,-0.3) has 110747 bin [-0.3,-0.2) has 269341 bin [-0.2,-0.1) has 524310 bin [-0.1,0.0) has 972841 bin [0.0,0.1) has 1846606 bin [0.1,0.2) has 2074858 bin [0.2,0.3) has 1747009 bin [0.3,0.4) has 1382274 bin [0.4,0.5) has 1125101 bin [0.5,0.6) has 1048840 bin [0.6,0.7) has 934446 bin [0.7,0.8) has 793921 bin [0.8,0.9) has 671991 bin [0.9,1.0) has 788178 bin [1.0,1.1) has 751338 bin [1.1,1.2) has 656428 bin [1.2,1.3) has 608782 bin [1.3,1.4) has 681482 bin [1.4,1.5) has 565911 bin [1.5,1.6) has 623948 bin [1.6,1.7) has 676092 bin [1.7,1.8) has 604127 bin [1.8,1.9) has 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coordinate 3.5 for 30791729 element(s) point source id histogram with bin size 1.000000 bin 61 has 1008896 bin 62 has 23930808 bin 63 has 5852025 average point source id 62.157286685655102 for 30791729 element(s)