lasinfo (210611) report for 'AHN4T/38AZ1_07.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: 53853562 number of points by return: 46895697 5544607 1202086 192159 19013 scale factor x y z: 0.001 0.001 0.001 offset x y z: 100980 441230 0 min x y z: 100980.000 441230.000 -8.275 max x y z: 102019.999 442519.999 35.921 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: 53853562 extended number of points by return: 46895697 5544607 1202086 192159 19013 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 -8275 35921 intensity 0 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 -29 29 user_data 6 7 point_source_ID 14 16 gps_time 268437866.508677 268440404.903547 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 13 255 G 18 255 B 5 255 NIR 30 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 49.18 ('Amplitude') attribute1 -15.81 34.06 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 46895697 number of intermediate returns: 1418799 number of last returns: 46794347 number of single returns: 41255281 covered area in square units/kilounits: 1300880/1.30 point density: all returns 41.40 last only 35.97 (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 53853562 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 46895697 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 5544607 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1202086 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 192159 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 19013 instead zero. overview over extended number of returns of given pulse: 41255281 8768063 3039694 694312 94983 1020 209 0 0 0 0 0 0 0 0 histogram of classification of points: 12404869 unclassified (1) 31378085 ground (2) 9908892 building (6) 79312 water (9) 82404 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3973794 +---> 840556 of those are unclassified (1) +---> 2347792 of those are ground (2) +---> 750026 of those are building (6) +---> 9533 of those are water (9) +---> 25887 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-8.3,-8.2) has 3 bin [-8.2,-8.1) has 5 bin [-8.1,-8.0) has 17 bin [-8.0,-7.9) has 27 bin [-7.9,-7.8) has 20 bin [-7.8,-7.7) has 30 bin [-7.7,-7.6) has 1558 bin [-7.6,-7.5) has 3168 bin [-7.5,-7.4) has 2461 bin [-7.4,-7.3) has 2515 bin [-7.3,-7.2) has 2108 bin [-7.2,-7.1) has 2122 bin [-7.1,-7.0) has 2052 bin 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[28.5,28.6) has 752 bin [28.6,28.7) has 662 bin [28.7,28.8) has 668 bin [28.8,28.9) has 662 bin [28.9,29.0) has 625 bin [29.0,29.1) has 596 bin [29.1,29.2) has 528 bin [29.2,29.3) has 512 bin [29.3,29.4) has 460 bin [29.4,29.5) has 436 bin [29.5,29.6) has 372 bin [29.6,29.7) has 342 bin [29.7,29.8) has 320 bin [29.8,29.9) has 290 bin [29.9,30.0) has 247 bin [30.0,30.1) has 249 bin [30.1,30.2) has 194 bin [30.2,30.3) has 179 bin [30.3,30.4) has 154 bin [30.4,30.5) has 124 bin [30.5,30.6) has 90 bin [30.6,30.7) has 68 bin [30.7,30.8) has 58 bin [30.8,30.9) has 61 bin [30.9,31.0) has 56 bin [31.0,31.1) has 37 bin [31.1,31.2) has 28 bin [31.2,31.3) has 17 bin [31.3,31.4) has 8 bin [31.4,31.5) has 9 bin [31.5,31.6) has 5 bin [31.6,31.7) has 9 bin [31.7,31.8) has 10 bin [31.8,31.9) has 4 bin [31.9,32.0) has 2 bin [32.0,32.1) has 6 bin [32.1,32.2) has 9 bin [32.2,32.3) has 5 bin [32.3,32.4) has 2 bin [32.4,32.5) has 4 bin [32.5,32.6) has 5 bin [32.6,32.7) has 6 bin [32.7,32.8) has 9 bin [32.8,32.9) has 10 bin [32.9,33.0) has 12 bin [33.0,33.1) has 23 bin [33.1,33.2) has 21 bin [33.2,33.3) has 28 bin [33.3,33.4) has 24 bin [33.4,33.5) has 20 bin [33.5,33.6) has 2 bin [34.2,34.3) has 4 bin [34.3,34.4) has 5 bin [34.4,34.5) has 3 bin [34.5,34.6) has 8 bin [35.9,36.0) has 1 average z coordinate -2.8 for 53853562 element(s) point source id histogram with bin size 1.000000 bin 14 has 6713362 bin 15 has 41639545 bin 16 has 5500655 average point source id 14.977481396680874 for 53853562 element(s)