lasinfo (210611) report for 'AHN4T/38HN2_23.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: 180/2021 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: 84967982 number of points by return: 74108815 8266324 2081126 451703 60014 scale factor x y z: 0.001 0.001 0.001 offset x y z: 136980 431230 0 min x y z: 136980.000 431230.000 -0.470 max x y z: 138019.999 432519.999 40.216 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: 84967982 extended number of points by return: 74108815 8266324 2081126 451703 60014 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 -470 40216 intensity 0 4933 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 32 user_data 6 7 point_source_ID 43 85 gps_time 260008998.518606 270022216.771468 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 20 255 G 15 255 B 17 255 NIR 73 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5500 5333 extended_scanner_channel 0 0 attribute0 0 49.33 ('Amplitude') attribute1 -15.92 34.1 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 74108815 number of intermediate returns: 2602180 number of last returns: 74045070 number of single returns: 65788083 covered area in square units/kilounits: 1317668/1.32 point density: all returns 64.48 last only 56.19 (per square units) spacing: all returns 0.12 last only 0.13 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 84967982 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 74108815 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 8266324 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2081126 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 451703 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 60014 instead zero. overview over extended number of returns of given pulse: 65788083 12402052 4902038 1573360 295496 6745 208 0 0 0 0 0 0 0 0 histogram of classification of points: 13765309 unclassified (1) 68359258 ground (2) 1985813 building (6) 850976 water (9) 6626 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 4489128 +---> 670849 of those are unclassified (1) +---> 3616812 of those are ground (2) +---> 84728 of those are building (6) +---> 114445 of those are water (9) +---> 2294 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-0.5,-0.4) has 12 bin [-0.4,-0.3) has 1499 bin [-0.3,-0.2) has 7592 bin [-0.2,-0.1) has 31442 bin [-0.1,0.0) has 24028 bin [0.0,0.1) has 26416 bin [0.1,0.2) has 80615 bin [0.2,0.3) has 96038 bin [0.3,0.4) has 138556 bin [0.4,0.5) has 316137 bin [0.5,0.6) has 599627 bin [0.6,0.7) has 558626 bin [0.7,0.8) has 787066 bin [0.8,0.9) has 2145184 bin [0.9,1.0) has 4039284 bin [1.0,1.1) has 4139224 bin [1.1,1.2) has 3717506 bin [1.2,1.3) has 3511336 bin [1.3,1.4) has 3729393 bin [1.4,1.5) has 3572873 bin [1.5,1.6) has 3745709 bin [1.6,1.7) has 3109474 bin [1.7,1.8) has 3792991 bin [1.8,1.9) has 7749577 bin [1.9,2.0) has 8382051 bin [2.0,2.1) has 4953703 bin [2.1,2.2) has 3574951 bin [2.2,2.3) has 1490573 bin [2.3,2.4) has 984519 bin [2.4,2.5) has 720645 bin [2.5,2.6) has 599522 bin [2.6,2.7) has 583955 bin [2.7,2.8) has 626924 bin [2.8,2.9) has 674255 bin [2.9,3.0) has 672885 bin [3.0,3.1) has 610869 bin [3.1,3.2) has 521284 bin [3.2,3.3) has 452271 bin [3.3,3.4) has 403564 bin [3.4,3.5) has 390284 bin [3.5,3.6) has 418578 bin [3.6,3.7) has 426921 bin [3.7,3.8) has 415686 bin [3.8,3.9) has 433716 bin [3.9,4.0) has 368801 bin [4.0,4.1) has 310150 bin [4.1,4.2) has 271402 bin [4.2,4.3) has 261481 bin [4.3,4.4) has 259466 bin [4.4,4.5) has 230398 bin [4.5,4.6) has 222235 bin [4.6,4.7) has 208649 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coordinate 2.9 for 84967982 element(s) point source id histogram with bin size 1.000000 bin 43 has 329105 bin 57 has 396936 bin 61 has 25970003 bin 62 has 23081319 bin 85 has 35190619 average point source id 71.123160757189694 for 84967982 element(s)