lasinfo (210611) report for 'AHN4T/37EN2_06.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: 55200579 number of points by return: 40314162 10372322 3653287 769694 91114 scale factor x y z: 0.001 0.001 0.001 offset x y z: 84980 447480 0 min x y z: 84980.000 447480.000 -5.083 max x y z: 86019.999 448769.999 42.331 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: 55200579 extended number of points by return: 40314162 10372322 3653287 769694 91114 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 -5083 42331 intensity 0 4913 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 157 159 gps_time 270290357.191309 270292324.467415 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 5 255 G 8 255 B 0 255 NIR 24 255 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 49.13 ('Amplitude') attribute1 -15.96 33.86 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 40314162 number of intermediate returns: 4526459 number of last returns: 40266329 number of single returns: 29906371 covered area in square units/kilounits: 1198968/1.20 point density: all returns 46.04 last only 33.58 (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 55200579 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 40314162 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 10372322 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3653287 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 769694 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 91114 instead zero. overview over extended number of returns of given pulse: 29906371 13450005 8665382 2721406 452175 5180 60 0 0 0 0 0 0 0 0 histogram of classification of points: 20696227 unclassified (1) 28632551 ground (2) 5627243 building (6) 88722 water (9) 155836 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2994718 +---> 803826 of those are unclassified (1) +---> 1684155 of those are ground (2) +---> 466320 of those are building (6) +---> 6152 of those are water (9) +---> 34265 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-5.1,-5.0) has 137 bin [-5.0,-4.9) has 2490 bin [-4.9,-4.8) has 2003 bin [-4.8,-4.7) has 2295 bin [-4.7,-4.6) has 2153 bin [-4.6,-4.5) has 2421 bin [-4.5,-4.4) has 5234 bin [-4.4,-4.3) has 5320 bin [-4.3,-4.2) has 4269 bin [-4.2,-4.1) has 5986 bin [-4.1,-4.0) has 17916 bin [-4.0,-3.9) has 32811 bin 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766903 bin [-0.2,-0.1) has 739203 bin [-0.1,0.0) has 663078 bin [0.0,0.1) has 599320 bin [0.1,0.2) has 566535 bin [0.2,0.3) has 585252 bin [0.3,0.4) has 614250 bin [0.4,0.5) has 577105 bin [0.5,0.6) has 558565 bin [0.6,0.7) has 461502 bin [0.7,0.8) has 439670 bin [0.8,0.9) has 474537 bin [0.9,1.0) has 380725 bin [1.0,1.1) has 258386 bin [1.1,1.2) has 255791 bin [1.2,1.3) has 258881 bin [1.3,1.4) has 211682 bin [1.4,1.5) has 196785 bin [1.5,1.6) has 199351 bin [1.6,1.7) has 201197 bin [1.7,1.8) has 206679 bin [1.8,1.9) has 212378 bin [1.9,2.0) has 205583 bin [2.0,2.1) has 217052 bin [2.1,2.2) has 228106 bin [2.2,2.3) has 243047 bin [2.3,2.4) has 282880 bin [2.4,2.5) has 302911 bin [2.5,2.6) has 293905 bin [2.6,2.7) has 247707 bin [2.7,2.8) has 242312 bin [2.8,2.9) has 254409 bin [2.9,3.0) has 276486 bin [3.0,3.1) has 323795 bin [3.1,3.2) has 342116 bin [3.2,3.3) has 321468 bin [3.3,3.4) has 286941 bin [3.4,3.5) has 228342 bin [3.5,3.6) has 195938 bin [3.6,3.7) has 169044 bin [3.7,3.8) 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41 bin [39.4,39.5) has 55 bin [39.5,39.6) has 166 bin [39.6,39.7) has 115 bin [39.7,39.8) has 36 bin [39.8,39.9) has 32 bin [39.9,40.0) has 44 bin [40.0,40.1) has 80 bin [40.1,40.2) has 246 bin [40.2,40.3) has 249 bin [40.3,40.4) has 342 bin [40.4,40.5) has 422 bin [40.5,40.6) has 8 bin [40.6,40.7) has 7 bin [40.7,40.8) has 7 bin [40.8,40.9) has 11 bin [40.9,41.0) has 3 bin [41.0,41.1) has 2 bin [41.1,41.2) has 1 bin [41.2,41.3) has 1 bin [41.3,41.4) has 4 bin [41.4,41.5) has 3 bin [41.5,41.6) has 6 bin [41.6,41.7) has 2 bin [41.8,41.9) has 1 bin [41.9,42.0) has 2 bin [42.1,42.2) has 1 bin [42.2,42.3) has 12 bin [42.3,42.4) has 3 average z coordinate 3.5 for 55200579 element(s) point source id histogram with bin size 1.000000 bin 157 has 9325224 bin 158 has 41106773 bin 159 has 4768582 average point source id 157.917453003527385 for 55200579 element(s)