lasinfo (210611) report for 'AHN4T/17FZ1_11.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: 335/2022 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: 28555060 number of points by return: 23382209 3335029 1419007 357217 55504 scale factor x y z: 0.001 0.001 0.001 offset x y z: 249980 539980 0 min x y z: 249980.000 539980.000 15.278 max x y z: 251019.999 541269.999 50.395 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: 28555060 extended number of points by return: 23382209 3335029 1419007 357217 55504 5667 427 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 15278 50395 intensity 56 4943 return_number 1 7 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -29 25 user_data 6 7 point_source_ID 57 59 gps_time 328707506.025704 330435326.644160 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 25 255 G 42 255 B 23 255 NIR 4 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4167 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -15.5 33.19 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 23382209 number of intermediate returns: 1838042 number of last returns: 23376194 number of single returns: 20041385 covered area in square units/kilounits: 1309244/1.31 point density: all returns 21.81 last only 17.85 (per square units) spacing: all returns 0.21 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 28555060 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 23382209 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 3335029 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1419007 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 357217 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 55504 instead zero. overview over extended number of returns of given pulse: 20041385 3836647 3187503 1206390 248736 31528 2871 0 0 0 0 0 0 0 0 histogram of classification of points: 6049547 unclassified (1) 22345767 ground (2) 56053 building (6) 103469 water (9) 224 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2557095 +---> 722598 of those are unclassified (1) +---> 1796797 of those are ground (2) +---> 32812 of those are building (6) +---> 4888 of those are water (9) z coordinate histogram with bin size 0.100000 bin [15.2,15.3) has 1 bin [15.3,15.4) has 138 bin [15.4,15.5) has 36010 bin [15.5,15.6) has 34280 bin [15.6,15.7) has 14263 bin [15.7,15.8) has 18734 bin [15.8,15.9) has 19752 bin [15.9,16.0) has 32450 bin [16.0,16.1) has 32589 bin [16.1,16.2) has 35045 bin [16.2,16.3) has 40078 bin [16.3,16.4) has 70706 bin [16.4,16.5) has 249939 bin [16.5,16.6) has 768774 bin [16.6,16.7) 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7211 bin [43.4,43.5) has 6700 bin [43.5,43.6) has 6228 bin [43.6,43.7) has 5826 bin [43.7,43.8) has 5292 bin [43.8,43.9) has 4930 bin [43.9,44.0) has 4586 bin [44.0,44.1) has 4124 bin [44.1,44.2) has 3858 bin [44.2,44.3) has 3526 bin [44.3,44.4) has 3028 bin [44.4,44.5) has 2784 bin [44.5,44.6) has 2583 bin [44.6,44.7) has 2419 bin [44.7,44.8) has 2274 bin [44.8,44.9) has 2106 bin [44.9,45.0) has 1875 bin [45.0,45.1) has 1746 bin [45.1,45.2) has 1551 bin [45.2,45.3) has 1363 bin [45.3,45.4) has 1246 bin [45.4,45.5) has 1093 bin [45.5,45.6) has 1033 bin [45.6,45.7) has 939 bin [45.7,45.8) has 782 bin [45.8,45.9) has 763 bin [45.9,46.0) has 611 bin [46.0,46.1) has 514 bin [46.1,46.2) has 527 bin [46.2,46.3) has 507 bin [46.3,46.4) has 439 bin [46.4,46.5) has 378 bin [46.5,46.6) has 361 bin [46.6,46.7) has 283 bin [46.7,46.8) has 273 bin [46.8,46.9) has 262 bin [46.9,47.0) has 253 bin [47.0,47.1) has 270 bin [47.1,47.2) has 275 bin [47.2,47.3) has 247 bin [47.3,47.4) has 193 bin [47.4,47.5) has 166 bin [47.5,47.6) has 179 bin [47.6,47.7) has 136 bin [47.7,47.8) has 156 bin [47.8,47.9) has 141 bin [47.9,48.0) has 114 bin [48.0,48.1) has 104 bin [48.1,48.2) has 91 bin [48.2,48.3) has 69 bin [48.3,48.4) has 81 bin [48.4,48.5) has 74 bin [48.5,48.6) has 63 bin [48.6,48.7) has 38 bin [48.7,48.8) has 47 bin [48.8,48.9) has 36 bin [48.9,49.0) has 31 bin [49.0,49.1) has 27 bin [49.1,49.2) has 24 bin [49.2,49.3) has 20 bin [49.3,49.4) has 13 bin [49.4,49.5) has 17 bin [49.5,49.6) has 5 bin [49.6,49.7) has 14 bin [49.7,49.8) has 8 bin [49.8,49.9) has 3 bin [49.9,50.0) has 2 bin [50.0,50.1) has 5 bin [50.1,50.2) has 5 bin [50.2,50.3) has 3 bin [50.3,50.4) has 2 average z coordinate 20.4 for 28555060 element(s) point source id histogram with bin size 1.000000 bin 57 has 3492857 bin 58 has 22019435 bin 59 has 3042768 average point source id 57.984237854867054 for 28555060 element(s)