lasinfo (210611) report for 'AHN4T/18AZ1_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: 333/2022 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: 26933927 number of points by return: 24110738 1797970 760511 220727 39064 scale factor x y z: 0.001 0.001 0.001 offset x y z: 259980 539980 0 min x y z: 259980.000 539980.000 9.012 max x y z: 261019.999 541269.999 46.309 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: 26933927 extended number of points by return: 24110738 1797970 760511 220727 39064 4495 422 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 9012 46309 intensity 17 4818 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 26 user_data 6 7 point_source_ID 57 59 gps_time 328707666.436345 330435178.659708 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 18 255 G 34 255 B 20 255 NIR 0 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4333 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -15.89 32.01 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 24110738 number of intermediate returns: 1027519 number of last returns: 24098110 number of single returns: 22302440 covered area in square units/kilounits: 1335584/1.34 point density: all returns 20.17 last only 18.04 (per square units) spacing: all returns 0.22 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 26933927 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 24110738 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 1797970 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 760511 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 220727 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 39064 instead zero. overview over extended number of returns of given pulse: 22302440 2081063 1621547 728054 173331 24667 2825 0 0 0 0 0 0 0 0 histogram of classification of points: 3666200 unclassified (1) 22028518 ground (2) 1066246 building (6) 172933 water (9) 30 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2154398 +---> 276837 of those are unclassified (1) +---> 1805564 of those are ground (2) +---> 71196 of those are building (6) +---> 801 of those are water (9) z coordinate histogram with bin size 0.100000 bin [9.0,9.1) has 23 bin [9.1,9.2) has 1045 bin [9.2,9.3) has 3042 bin [9.3,9.4) has 4520 bin [9.4,9.5) has 6089 bin [9.5,9.6) has 8631 bin [9.6,9.7) has 10196 bin [9.7,9.8) has 24709 bin [9.8,9.9) has 28661 bin [9.9,10.0) has 34149 bin [10.0,10.1) has 40474 bin [10.1,10.2) has 91116 bin [10.2,10.3) has 501499 bin [10.3,10.4) has 1546747 bin [10.4,10.5) has 1745425 bin 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[41.6,41.7) has 646 bin [41.7,41.8) has 537 bin [41.8,41.9) has 517 bin [41.9,42.0) has 520 bin [42.0,42.1) has 484 bin [42.1,42.2) has 422 bin [42.2,42.3) has 367 bin [42.3,42.4) has 316 bin [42.4,42.5) has 306 bin [42.5,42.6) has 265 bin [42.6,42.7) has 254 bin [42.7,42.8) has 219 bin [42.8,42.9) has 184 bin [42.9,43.0) has 180 bin [43.0,43.1) has 165 bin [43.1,43.2) has 153 bin [43.2,43.3) has 142 bin [43.3,43.4) has 106 bin [43.4,43.5) has 117 bin [43.5,43.6) has 90 bin [43.6,43.7) has 86 bin [43.7,43.8) has 72 bin [43.8,43.9) has 55 bin [43.9,44.0) has 71 bin [44.0,44.1) has 51 bin [44.1,44.2) has 57 bin [44.2,44.3) has 48 bin [44.3,44.4) has 44 bin [44.4,44.5) has 27 bin [44.5,44.6) has 57 bin [44.6,44.7) has 29 bin [44.7,44.8) has 49 bin [44.8,44.9) has 26 bin [44.9,45.0) has 19 bin [45.0,45.1) has 23 bin [45.1,45.2) has 28 bin [45.2,45.3) has 21 bin [45.3,45.4) has 20 bin [45.4,45.5) has 14 bin [45.5,45.6) has 13 bin [45.6,45.7) has 11 bin [45.7,45.8) has 5 bin [45.8,45.9) has 3 bin [45.9,46.0) has 3 bin [46.0,46.1) has 1 bin [46.2,46.3) has 1 bin [46.3,46.4) has 1 average z coordinate 12.6 for 26933927 element(s) point source id histogram with bin size 1.000000 bin 57 has 2528709 bin 58 has 21221521 bin 59 has 3183697 average point source id 58.024318325359687 for 26933927 element(s)