lasinfo (210611) report for 'AHN4T/41GN1_08.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: 23/2023 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: 18382 number of points by return: 13827 3252 1123 170 10 scale factor x y z: 0.001 0.001 0.001 offset x y z: 241980 434980 0 min x y z: 241980.000 436247.688 37.375 max x y z: 242024.170 436269.999 54.308 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: 18382 extended number of points by return: 13827 3252 1123 170 10 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 44170 Y 1267688 1289999 Z 37375 54308 intensity 69 1472 return_number 1 5 number_of_returns 1 5 edge_of_flight_line 0 0 scan_direction_flag 0 1 classification 1 2 scan_angle_rank 22 26 user_data 6 7 point_source_ID 164 165 gps_time 324133138.632594 324135592.536728 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 47 172 G 64 181 B 63 154 NIR 60 206 extended_return_number 1 5 extended_number_of_returns 1 5 extended_classification 1 2 extended_scan_angle 3667 4333 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -15.53 -1.44 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 13827 number of intermediate returns: 1372 number of last returns: 13552 number of single returns: 10369 covered area in square units/kilounits: 576/0.00 point density: all returns 31.91 last only 23.53 (per square units) spacing: all returns 0.18 last only 0.21 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 18382 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 13827 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 3252 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1123 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 170 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 10 instead zero. overview over extended number of returns of given pulse: 10369 4284 2965 704 60 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 5945 unclassified (1) 12437 ground (2) +-> flagged as extended overlap: 18382 +---> 5945 of those are unclassified (1) +---> 12437 of those are ground (2) z coordinate histogram with bin size 0.100000 bin [37.3,37.4) has 2 bin [37.4,37.5) has 80 bin [37.5,37.6) has 4033 bin [37.6,37.7) has 6889 bin [37.7,37.8) has 835 bin [37.8,37.9) has 377 bin [37.9,38.0) has 248 bin [38.0,38.1) has 171 bin [38.1,38.2) has 117 bin [38.2,38.3) has 86 bin [38.3,38.4) has 47 bin [38.4,38.5) has 44 bin [38.5,38.6) has 38 bin [38.6,38.7) has 47 bin [38.7,38.8) has 53 bin [38.8,38.9) has 74 bin [38.9,39.0) has 71 bin [39.0,39.1) has 61 bin [39.1,39.2) has 71 bin [39.2,39.3) has 67 bin [39.3,39.4) has 62 bin [39.4,39.5) has 63 bin [39.5,39.6) has 59 bin [39.6,39.7) has 57 bin [39.7,39.8) has 64 bin [39.8,39.9) has 64 bin [39.9,40.0) has 49 bin [40.0,40.1) has 73 bin [40.1,40.2) has 84 bin [40.2,40.3) has 81 bin [40.3,40.4) has 71 bin [40.4,40.5) has 58 bin [40.5,40.6) has 45 bin [40.6,40.7) has 43 bin [40.7,40.8) has 46 bin [40.8,40.9) has 49 bin [40.9,41.0) has 56 bin [41.0,41.1) has 59 bin [41.1,41.2) has 37 bin [41.2,41.3) has 54 bin [41.3,41.4) has 48 bin [41.4,41.5) has 50 bin [41.5,41.6) has 40 bin [41.6,41.7) has 52 bin [41.7,41.8) has 52 bin [41.8,41.9) has 45 bin [41.9,42.0) has 40 bin [42.0,42.1) has 47 bin [42.1,42.2) has 33 bin [42.2,42.3) has 34 bin [42.3,42.4) has 36 bin [42.4,42.5) has 36 bin [42.5,42.6) has 35 bin [42.6,42.7) has 69 bin [42.7,42.8) has 64 bin [42.8,42.9) has 60 bin [42.9,43.0) has 74 bin [43.0,43.1) has 72 bin [43.1,43.2) has 41 bin [43.2,43.3) has 35 bin [43.3,43.4) has 24 bin [43.4,43.5) has 34 bin [43.5,43.6) has 29 bin [43.6,43.7) has 32 bin [43.7,43.8) has 40 bin [43.8,43.9) has 38 bin [43.9,44.0) has 30 bin [44.0,44.1) has 47 bin [44.1,44.2) has 41 bin [44.2,44.3) has 47 bin [44.3,44.4) has 49 bin [44.4,44.5) has 58 bin [44.5,44.6) has 57 bin [44.6,44.7) has 63 bin [44.7,44.8) has 54 bin [44.8,44.9) has 55 bin [44.9,45.0) has 56 bin [45.0,45.1) has 43 bin [45.1,45.2) has 42 bin [45.2,45.3) has 31 bin [45.3,45.4) has 36 bin [45.4,45.5) has 38 bin [45.5,45.6) has 32 bin [45.6,45.7) has 53 bin [45.7,45.8) has 48 bin [45.8,45.9) has 67 bin [45.9,46.0) has 47 bin [46.0,46.1) has 51 bin [46.1,46.2) has 39 bin [46.2,46.3) has 28 bin [46.3,46.4) has 37 bin [46.4,46.5) has 27 bin [46.5,46.6) has 23 bin [46.6,46.7) has 21 bin [46.7,46.8) has 22 bin [46.8,46.9) has 21 bin [46.9,47.0) has 33 bin [47.0,47.1) has 28 bin [47.1,47.2) has 31 bin [47.2,47.3) has 20 bin [47.3,47.4) has 25 bin [47.4,47.5) has 19 bin [47.5,47.6) has 18 bin [47.6,47.7) has 7 bin [47.7,47.8) has 11 bin [47.8,47.9) has 19 bin [47.9,48.0) has 11 bin [48.0,48.1) has 10 bin [48.1,48.2) has 15 bin [48.2,48.3) has 22 bin [48.3,48.4) has 26 bin [48.4,48.5) has 36 bin [48.5,48.6) has 27 bin [48.6,48.7) has 16 bin [48.7,48.8) has 22 bin [48.8,48.9) has 20 bin [48.9,49.0) has 12 bin [49.0,49.1) has 20 bin [49.1,49.2) has 25 bin [49.2,49.3) has 24 bin [49.3,49.4) has 21 bin [49.4,49.5) has 5 bin [49.5,49.6) has 9 bin [49.6,49.7) has 10 bin [49.7,49.8) has 6 bin [49.8,49.9) has 18 bin [49.9,50.0) has 11 bin [50.0,50.1) has 22 bin [50.1,50.2) has 29 bin [50.2,50.3) has 25 bin [50.3,50.4) has 22 bin [50.4,50.5) has 19 bin [50.5,50.6) has 20 bin [50.6,50.7) has 9 bin [50.7,50.8) has 24 bin [50.8,50.9) has 17 bin [50.9,51.0) has 17 bin [51.0,51.1) has 14 bin [51.1,51.2) has 20 bin [51.2,51.3) has 23 bin [51.3,51.4) has 17 bin [51.4,51.5) has 18 bin [51.5,51.6) has 21 bin [51.6,51.7) has 22 bin [51.7,51.8) has 26 bin [51.8,51.9) has 26 bin [51.9,52.0) has 30 bin [52.0,52.1) has 21 bin [52.1,52.2) has 25 bin [52.2,52.3) has 26 bin [52.3,52.4) has 15 bin [52.4,52.5) has 12 bin [52.5,52.6) has 10 bin [52.6,52.7) has 4 bin [52.7,52.8) has 5 bin [52.8,52.9) has 14 bin [52.9,53.0) has 13 bin [53.0,53.1) has 20 bin [53.1,53.2) has 32 bin [53.2,53.3) has 26 bin [53.3,53.4) has 26 bin [53.4,53.5) has 24 bin [53.5,53.6) has 16 bin [53.6,53.7) has 16 bin [53.7,53.8) has 18 bin [53.8,53.9) has 13 bin [53.9,54.0) has 14 bin [54.0,54.1) has 9 bin [54.1,54.2) has 10 bin [54.2,54.3) has 6 bin [54.3,54.4) has 1 average z coordinate 39.6 for 18382 element(s) point source id histogram with bin size 1.000000 bin 164 has 8674 bin 165 has 9708 average point source id 164.52812534000654 for 18382 element(s)