lasinfo (210611) report for 'AHN4T/25AZ2_02.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: 175/2021 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: 51484162 number of points by return: 43123570 6043050 1924563 355529 37450 scale factor x y z: 0.001 0.001 0.001 offset x y z: 105980 492480 0 min x y z: 105980.000 492480.000 -3.930 max x y z: 107019.999 493769.999 33.486 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: 51484162 extended number of points by return: 43123570 6043050 1924563 355529 37450 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 -3930 33486 intensity 4 4918 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 -33 33 user_data 6 7 point_source_ID 121 123 gps_time 270114879.426125 270116708.970577 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 9 255 G 24 255 B 8 255 NIR 25 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5500 5500 extended_scanner_channel 0 0 attribute0 0.04 49.18 ('Amplitude') attribute1 -15.5 33.92 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 43123570 number of intermediate returns: 2323224 number of last returns: 43079207 number of single returns: 37041839 covered area in square units/kilounits: 1275788/1.28 point density: all returns 40.35 last only 33.77 (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 51484162 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 43123570 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 6043050 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1924563 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 355529 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 37450 instead zero. overview over extended number of returns of given pulse: 37041839 8260086 4719095 1275271 185488 2358 25 0 0 0 0 0 0 0 0 histogram of classification of points: 11829610 unclassified (1) 33777742 ground (2) 2271472 building (6) 3491874 water (9) 113464 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3665833 +---> 866988 of those are unclassified (1) +---> 2393213 of those are ground (2) +---> 326731 of those are building (6) +---> 46910 of those are water (9) +---> 31991 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-4.0,-3.9) has 1 bin [-3.9,-3.8) has 83 bin [-3.8,-3.7) has 8702 bin [-3.7,-3.6) has 14021 bin [-3.6,-3.5) has 5207 bin [-3.5,-3.4) has 5287 bin [-3.4,-3.3) has 6099 bin [-3.3,-3.2) has 6628 bin [-3.2,-3.1) has 7277 bin [-3.1,-3.0) has 10732 bin [-3.0,-2.9) has 20252 bin [-2.9,-2.8) has 40006 bin 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bin [28.5,28.6) has 3961 bin [28.6,28.7) has 3868 bin [28.7,28.8) has 3638 bin [28.8,28.9) has 3407 bin [28.9,29.0) has 3315 bin [29.0,29.1) has 3167 bin [29.1,29.2) has 3054 bin [29.2,29.3) has 2811 bin [29.3,29.4) has 2749 bin [29.4,29.5) has 2558 bin [29.5,29.6) has 2462 bin [29.6,29.7) has 2184 bin [29.7,29.8) has 2101 bin [29.8,29.9) has 2102 bin [29.9,30.0) has 1837 bin [30.0,30.1) has 1677 bin [30.1,30.2) has 1729 bin [30.2,30.3) has 1555 bin [30.3,30.4) has 1445 bin [30.4,30.5) has 1287 bin [30.5,30.6) has 1157 bin [30.6,30.7) has 1065 bin [30.7,30.8) has 985 bin [30.8,30.9) has 849 bin [30.9,31.0) has 813 bin [31.0,31.1) has 714 bin [31.1,31.2) has 578 bin [31.2,31.3) has 526 bin [31.3,31.4) has 456 bin [31.4,31.5) has 383 bin [31.5,31.6) has 348 bin [31.6,31.7) has 278 bin [31.7,31.8) has 242 bin [31.8,31.9) has 198 bin [31.9,32.0) has 170 bin [32.0,32.1) has 154 bin [32.1,32.2) has 91 bin [32.2,32.3) has 98 bin [32.3,32.4) has 88 bin [32.4,32.5) has 55 bin [32.5,32.6) has 45 bin [32.6,32.7) has 27 bin [32.7,32.8) has 36 bin [32.8,32.9) has 14 bin [32.9,33.0) has 16 bin [33.0,33.1) has 7 bin [33.1,33.2) has 7 bin [33.2,33.3) has 8 bin [33.3,33.4) has 3 bin [33.4,33.5) has 1 average z coordinate 1.7 for 51484162 element(s) point source id histogram with bin size 1.000000 bin 121 has 9722429 bin 122 has 38614423 bin 123 has 3147310 average point source id 121.872288510785125 for 51484162 element(s)