lasinfo (210611) report for 'AHN4T/26FZ1_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: 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: 77228436 number of points by return: 46606174 20727721 7929233 1733719 231589 scale factor x y z: 0.001 0.001 0.001 offset x y z: 170980 489980 0 min x y z: 170980.000 489980.000 -5.444 max x y z: 172019.999 491269.999 38.238 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: 77228436 extended number of points by return: 46606174 20727721 7929233 1733719 231589 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 -5444 38238 intensity 56 3090 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 -7 35 user_data 6 7 point_source_ID 131 132 gps_time 270127806.946370 270128769.721995 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 0 255 G 1 255 B 2 255 NIR 32 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -1167 5833 extended_scanner_channel 0 0 attribute0 0.56 30.9 ('Amplitude') attribute1 -15.41 16.07 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 46606174 number of intermediate returns: 9911548 number of last returns: 46542608 number of single returns: 25831894 covered area in square units/kilounits: 1323724/1.32 point density: all returns 58.34 last only 35.16 (per square units) spacing: all returns 0.13 last only 0.17 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 77228436 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 46606174 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 20727721 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 7929233 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1733719 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 231589 instead zero. overview over extended number of returns of given pulse: 25831894 25596613 18611113 6025281 1150818 12474 243 0 0 0 0 0 0 0 0 histogram of classification of points: 35038553 unclassified (1) 41522344 ground (2) 123869 building (6) 450958 water (9) 54180 wire conductor (14) 38532 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3949054 +---> 1355034 of those are unclassified (1) +---> 2539245 of those are ground (2) +---> 23 of those are building (6) +---> 45261 of those are water (9) +---> 9491 of those are wire conductor (14) z coordinate histogram with bin size 0.100000 bin [-5.5,-5.4) has 45 bin [-5.4,-5.3) has 9127 bin [-5.3,-5.2) has 421466 bin [-5.2,-5.1) has 182092 bin [-5.1,-5.0) has 68090 bin [-5.0,-4.9) has 52336 bin [-4.9,-4.8) has 55788 bin [-4.8,-4.7) has 66303 bin [-4.7,-4.6) has 80766 bin [-4.6,-4.5) has 76386 bin [-4.5,-4.4) has 78895 bin [-4.4,-4.3) 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[38.1,38.2) has 2 bin [38.2,38.3) has 2 average z coordinate 2.6 for 77228436 element(s) point source id histogram with bin size 1.000000 bin 131 has 33182068 bin 132 has 44046368 average point source id 131.570338728599921 for 77228436 element(s)