lasinfo (210611) report for 'AHN4T/26DZ2_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: 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: 58283468 number of points by return: 44250999 9533369 3585021 807543 106536 scale factor x y z: 0.001 0.001 0.001 offset x y z: 157980 476230 0 min x y z: 157980.000 476230.000 -4.645 max x y z: 159019.999 477519.999 34.094 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: 58283468 extended number of points by return: 44250999 9533369 3585021 807543 106536 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 -4645 34094 intensity 0 4460 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 -13 32 user_data 6 7 point_source_ID 144 145 gps_time 270203627.429874 270204698.748025 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 0 255 G 2 255 B 0 255 NIR 37 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -2167 5333 extended_scanner_channel 0 0 attribute0 0 44.6 ('Amplitude') attribute1 -15.49 29.41 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 44250999 number of intermediate returns: 4505269 number of last returns: 44212800 number of single returns: 34685600 covered area in square units/kilounits: 1339848/1.34 point density: all returns 43.50 last only 33.00 (per square units) spacing: all returns 0.15 last only 0.17 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 58283468 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 44250999 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 9533369 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3585021 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 807543 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 106536 instead zero. overview over extended number of returns of given pulse: 34685600 11912034 8342319 2809253 523596 10387 279 0 0 0 0 0 0 0 0 histogram of classification of points: 16800026 unclassified (1) 40844576 ground (2) 407434 building (6) 206426 water (9) 22510 wire conductor (14) 2496 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3478325 +---> 729318 of those are unclassified (1) +---> 2686980 of those are ground (2) +---> 50128 of those are building (6) +---> 9332 of those are water (9) +---> 1569 of those are wire conductor (14) +---> 998 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-4.7,-4.6) has 13 bin [-4.6,-4.5) has 1436 bin [-4.5,-4.4) has 1085 bin [-4.4,-4.3) has 9577 bin [-4.3,-4.2) has 19654 bin [-4.2,-4.1) has 59706 bin [-4.1,-4.0) has 61201 bin [-4.0,-3.9) has 74379 bin [-3.9,-3.8) has 138481 bin 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1306 bin [31.5,31.6) has 1232 bin [31.6,31.7) has 1081 bin [31.7,31.8) has 945 bin [31.8,31.9) has 911 bin [31.9,32.0) has 793 bin [32.0,32.1) has 604 bin [32.1,32.2) has 563 bin [32.2,32.3) has 437 bin [32.3,32.4) has 348 bin [32.4,32.5) has 318 bin [32.5,32.6) has 274 bin [32.6,32.7) has 213 bin [32.7,32.8) has 154 bin [32.8,32.9) has 126 bin [32.9,33.0) has 97 bin [33.0,33.1) has 100 bin [33.1,33.2) has 70 bin [33.2,33.3) has 61 bin [33.3,33.4) has 55 bin [33.4,33.5) has 27 bin [33.5,33.6) has 22 bin [33.6,33.7) has 14 bin [33.7,33.8) has 14 bin [33.8,33.9) has 17 bin [33.9,34.0) has 2 bin [34.0,34.1) has 1 average z coordinate 0.2 for 58283468 element(s) point source id histogram with bin size 1.000000 bin 144 has 18100753 bin 145 has 40182715 average point source id 144.689435896299102 for 58283468 element(s)