lasinfo (210611) report for 'AHN4T/26DZ2_24.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: 178/2021 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: 69559645 number of points by return: 41592585 19263987 7011745 1503119 188209 scale factor x y z: 0.001 0.001 0.001 offset x y z: 157980 474980 0 min x y z: 157980.000 474980.000 -4.664 max x y z: 159019.999 476269.999 39.273 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: 69559645 extended number of points by return: 41592585 19263987 7011745 1503119 188209 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 -4664 39273 intensity 49 4923 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 -31 33 user_data 6 7 point_source_ID 145 147 gps_time 270204678.543152 270207023.037405 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 0 255 G 0 255 B 0 255 NIR 37 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5167 5500 extended_scanner_channel 0 0 attribute0 0.49 49.23 ('Amplitude') attribute1 -15.57 33.94 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 41592585 number of intermediate returns: 8715128 number of last returns: 41550363 number of single returns: 22298431 covered area in square units/kilounits: 1314068/1.31 point density: all returns 52.93 last only 31.62 (per square units) spacing: all returns 0.14 last only 0.18 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 69559645 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 41592585 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 19263987 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 7011745 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1503119 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 188209 instead zero. overview over extended number of returns of given pulse: 22298431 24507613 16540043 5270140 926429 16629 360 0 0 0 0 0 0 0 0 histogram of classification of points: 34007784 unclassified (1) 34933837 ground (2) 275768 building (6) 337096 water (9) 10 wire conductor (14) 5150 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 4981380 +---> 2370831 of those are unclassified (1) +---> 2569403 of those are ground (2) +---> 34400 of those are building (6) +---> 5760 of those are water (9) +---> 10 of those are wire conductor (14) +---> 976 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-4.7,-4.6) has 9 bin [-4.6,-4.5) has 360 bin [-4.5,-4.4) has 2549 bin [-4.4,-4.3) has 3020 bin [-4.3,-4.2) has 2270 bin [-4.2,-4.1) has 1665 bin [-4.1,-4.0) has 1384 bin [-4.0,-3.9) has 1258 bin [-3.9,-3.8) has 1259 bin [-3.8,-3.7) has 3081 bin [-3.7,-3.6) has 7489 bin [-3.6,-3.5) has 41544 bin [-3.5,-3.4) has 81475 bin [-3.4,-3.3) has 92471 bin [-3.3,-3.2) has 91827 bin [-3.2,-3.1) has 113784 bin [-3.1,-3.0) has 178011 bin [-3.0,-2.9) has 360782 bin [-2.9,-2.8) has 1139251 bin [-2.8,-2.7) has 3383347 bin [-2.7,-2.6) has 5608551 bin [-2.6,-2.5) has 5976950 bin [-2.5,-2.4) has 6139854 bin [-2.4,-2.3) has 4770530 bin [-2.3,-2.2) has 2773109 bin [-2.2,-2.1) has 1550364 bin [-2.1,-2.0) has 941913 bin [-2.0,-1.9) has 765127 bin [-1.9,-1.8) has 646682 bin [-1.8,-1.7) has 563491 bin [-1.7,-1.6) has 511761 bin [-1.6,-1.5) has 502896 bin [-1.5,-1.4) has 452497 bin [-1.4,-1.3) has 415816 bin [-1.3,-1.2) has 380288 bin [-1.2,-1.1) has 313034 bin [-1.1,-1.0) has 261007 bin [-1.0,-0.9) has 235045 bin [-0.9,-0.8) has 223844 bin [-0.8,-0.7) has 218658 bin [-0.7,-0.6) has 210318 bin [-0.6,-0.5) has 209932 bin [-0.5,-0.4) has 206293 bin [-0.4,-0.3) has 208360 bin [-0.3,-0.2) has 209755 bin [-0.2,-0.1) has 206882 bin [-0.1,0.0) has 201245 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bin [38.7,38.8) has 15 bin [38.8,38.9) has 6 bin [38.9,39.0) has 4 bin [39.0,39.1) has 8 bin [39.1,39.2) has 5 bin [39.2,39.3) has 3 average z coordinate 3.6 for 69559645 element(s) point source id histogram with bin size 1.000000 bin 145 has 16926416 bin 146 has 49722429 bin 147 has 2910800 average point source id 145.798509379971676 for 69559645 element(s)