lasinfo (210611) report for 'AHN4T/19BN2_19.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: 174/2021 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: 34723626 number of points by return: 26202986 5379053 2316739 809503 15345 scale factor x y z: 0.001 0.001 0.001 offset x y z: 117980 519980 0 min x y z: 117980.000 519980.000 -5.154 max x y z: 119019.999 521269.999 32.039 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: 34723626 extended number of points by return: 26202986 5379053 2316739 809503 15345 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 -5154 32039 intensity 19 4992 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 -29 29 user_data 8 9 point_source_ID 45 47 gps_time 269681556.385776 269683505.899653 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 11 255 G 17 255 B 3 255 NIR 29 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0.19 49.92 ('Amplitude') attribute1 -18.21 32.09 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 26202986 number of intermediate returns: 3153907 number of last returns: 26102869 number of single returns: 20736136 covered area in square units/kilounits: 1311364/1.31 point density: all returns 26.48 last only 19.91 (per square units) spacing: all returns 0.19 last only 0.22 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 34723626 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 26202986 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 5379053 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2316739 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 809503 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 15345 instead zero. overview over extended number of returns of given pulse: 20736136 6192829 4532428 3185013 73348 3663 209 0 0 0 0 0 0 0 0 histogram of classification of points: 12093184 unclassified (1) 16728383 ground (2) 5863918 building (6) 24411 water (9) 13730 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2390935 +---> 840615 of those are unclassified (1) +---> 1211922 of those are ground (2) +---> 336682 of those are building (6) +---> 1231 of those are water (9) +---> 485 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-5.2,-5.1) has 17 bin [-5.1,-5.0) has 50 bin [-5.0,-4.9) has 46 bin [-4.9,-4.8) has 65 bin [-4.8,-4.7) has 32 bin [-4.7,-4.6) has 26 bin [-4.6,-4.5) has 30 bin [-4.5,-4.4) has 40 bin [-4.4,-4.3) has 38 bin [-4.3,-4.2) has 53 bin [-4.2,-4.1) has 46 bin [-4.1,-4.0) has 44 bin [-4.0,-3.9) has 59 bin [-3.9,-3.8) 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for 34723626 element(s) point source id histogram with bin size 1.000000 bin 45 has 3461752 bin 46 has 24894993 bin 47 has 6366881 average point source id 46.083664332751425 for 34723626 element(s)