lasinfo (210611) report for 'AHN4T/57AN1_23.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: 340/2022 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: 3198105 number of points by return: 2948582 194489 49860 4957 217 scale factor x y z: 0.001 0.001 0.001 offset x y z: 141980 368730 0 min x y z: 142524.638 369690.777 33.092 max x y z: 143019.999 370019.999 52.195 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: 3198105 extended number of points by return: 2948582 194489 49860 4957 217 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 544638 1039999 Y 960777 1289999 Z 33092 52195 intensity 60 3267 return_number 1 5 number_of_returns 1 6 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 2 scan_angle_rank 3 29 user_data 6 7 point_source_ID 66 204 gps_time 298037206.540671 298211496.727157 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 24 255 G 44 255 B 27 253 NIR 15 250 extended_return_number 1 5 extended_number_of_returns 1 6 extended_classification 1 2 extended_scan_angle 500 4833 extended_scanner_channel 0 0 attribute0 0.6 32.67 ('Amplitude') attribute1 -16.1 16.31 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 2948582 number of intermediate returns: 54579 number of last returns: 2947750 number of single returns: 2752806 covered area in square units/kilounits: 82272/0.08 point density: all returns 38.87 last only 35.83 (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 3198105 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 2948582 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 194489 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 49860 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 4957 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 217 instead zero. overview over extended number of returns of given pulse: 2752806 290452 134877 18890 1056 24 0 0 0 0 0 0 0 0 0 histogram of classification of points: 374160 unclassified (1) 2823945 ground (2) +-> flagged as extended overlap: 600470 +---> 38454 of those are unclassified (1) +---> 562016 of those are ground (2) z coordinate histogram with bin size 0.100000 bin [33.0,33.1) has 2 bin [33.1,33.2) has 74 bin [33.2,33.3) has 322 bin [33.3,33.4) has 428 bin [33.4,33.5) has 664 bin [33.5,33.6) has 807 bin [33.6,33.7) has 918 bin [33.7,33.8) has 1101 bin [33.8,33.9) has 25430 bin [33.9,34.0) has 84751 bin [34.0,34.1) has 118436 bin [34.1,34.2) has 223672 bin [34.2,34.3) has 241342 bin [34.3,34.4) has 127956 bin [34.4,34.5) has 127700 bin [34.5,34.6) has 110679 bin [34.6,34.7) has 87540 bin [34.7,34.8) has 79026 bin [34.8,34.9) has 85279 bin [34.9,35.0) has 74351 bin [35.0,35.1) has 72238 bin [35.1,35.2) has 102835 bin [35.2,35.3) has 173514 bin [35.3,35.4) has 239393 bin [35.4,35.5) has 147150 bin [35.5,35.6) has 59194 bin [35.6,35.7) has 75660 bin [35.7,35.8) has 106910 bin [35.8,35.9) has 143399 bin [35.9,36.0) has 81396 bin [36.0,36.1) has 26061 bin [36.1,36.2) has 12381 bin [36.2,36.3) has 9273 bin [36.3,36.4) has 8614 bin [36.4,36.5) has 9498 bin [36.5,36.6) has 10820 bin [36.6,36.7) has 11776 bin [36.7,36.8) has 10983 bin [36.8,36.9) has 15165 bin [36.9,37.0) has 23175 bin [37.0,37.1) has 25310 bin [37.1,37.2) has 28457 bin [37.2,37.3) has 33086 bin [37.3,37.4) has 21996 bin [37.4,37.5) has 2319 bin [37.5,37.6) has 1183 bin [37.6,37.7) has 1107 bin [37.7,37.8) has 1083 bin [37.8,37.9) has 986 bin [37.9,38.0) has 1011 bin [38.0,38.1) has 1025 bin [38.1,38.2) has 1023 bin [38.2,38.3) has 1365 bin [38.3,38.4) has 1559 bin [38.4,38.5) has 1079 bin [38.5,38.6) has 1034 bin [38.6,38.7) has 1001 bin [38.7,38.8) has 1038 bin [38.8,38.9) has 1072 bin [38.9,39.0) has 1098 bin [39.0,39.1) has 1105 bin [39.1,39.2) has 1142 bin [39.2,39.3) has 1189 bin [39.3,39.4) has 1185 bin [39.4,39.5) has 1172 bin [39.5,39.6) has 1147 bin [39.6,39.7) has 1133 bin [39.7,39.8) has 1130 bin [39.8,39.9) has 1173 bin [39.9,40.0) has 1208 bin [40.0,40.1) has 1191 bin [40.1,40.2) has 1321 bin [40.2,40.3) has 1370 bin [40.3,40.4) has 1459 bin [40.4,40.5) has 1462 bin [40.5,40.6) has 1630 bin [40.6,40.7) has 1678 bin [40.7,40.8) has 1766 bin [40.8,40.9) has 1811 bin [40.9,41.0) has 1792 bin [41.0,41.1) has 2184 bin [41.1,41.2) has 1945 bin [41.2,41.3) has 1606 bin [41.3,41.4) has 1543 bin [41.4,41.5) has 1595 bin [41.5,41.6) has 1638 bin [41.6,41.7) has 1748 bin [41.7,41.8) has 1835 bin [41.8,41.9) has 1825 bin [41.9,42.0) has 1780 bin [42.0,42.1) has 1826 bin [42.1,42.2) has 1997 bin [42.2,42.3) has 2197 bin [42.3,42.4) has 2115 bin [42.4,42.5) has 2114 bin [42.5,42.6) has 2096 bin [42.6,42.7) has 2080 bin [42.7,42.8) has 2068 bin [42.8,42.9) has 2128 bin [42.9,43.0) has 2238 bin [43.0,43.1) has 2254 bin [43.1,43.2) has 2343 bin [43.2,43.3) has 2335 bin [43.3,43.4) has 2509 bin [43.4,43.5) has 2536 bin [43.5,43.6) has 2736 bin [43.6,43.7) has 2819 bin [43.7,43.8) has 3013 bin [43.8,43.9) has 2935 bin [43.9,44.0) has 3184 bin [44.0,44.1) has 3155 bin [44.1,44.2) has 3258 bin [44.2,44.3) has 3338 bin [44.3,44.4) has 3284 bin [44.4,44.5) has 3344 bin [44.5,44.6) has 3436 bin [44.6,44.7) has 3629 bin [44.7,44.8) has 3437 bin [44.8,44.9) has 3374 bin [44.9,45.0) has 3562 bin [45.0,45.1) has 3792 bin [45.1,45.2) has 3836 bin [45.2,45.3) has 3928 bin [45.3,45.4) has 4309 bin [45.4,45.5) has 4212 bin [45.5,45.6) has 4310 bin [45.6,45.7) has 4198 bin [45.7,45.8) has 4658 bin [45.8,45.9) has 5319 bin [45.9,46.0) has 5418 bin [46.0,46.1) has 4619 bin [46.1,46.2) has 4766 bin [46.2,46.3) has 4882 bin [46.3,46.4) has 5147 bin [46.4,46.5) has 5151 bin [46.5,46.6) has 5307 bin [46.6,46.7) has 5525 bin [46.7,46.8) has 5333 bin [46.8,46.9) has 5476 bin [46.9,47.0) has 5451 bin [47.0,47.1) has 5072 bin [47.1,47.2) has 5162 bin [47.2,47.3) has 5073 bin [47.3,47.4) has 5085 bin [47.4,47.5) has 5063 bin [47.5,47.6) has 4867 bin [47.6,47.7) has 4739 bin [47.7,47.8) has 4869 bin [47.8,47.9) has 4541 bin [47.9,48.0) has 4544 bin [48.0,48.1) has 4485 bin [48.1,48.2) has 4455 bin [48.2,48.3) has 4383 bin [48.3,48.4) has 4120 bin [48.4,48.5) has 4063 bin [48.5,48.6) has 3914 bin [48.6,48.7) has 3762 bin [48.7,48.8) has 3404 bin [48.8,48.9) has 3199 bin [48.9,49.0) has 3218 bin [49.0,49.1) has 3088 bin [49.1,49.2) has 2913 bin [49.2,49.3) has 2695 bin [49.3,49.4) has 2390 bin [49.4,49.5) has 2237 bin [49.5,49.6) has 2124 bin [49.6,49.7) has 1939 bin [49.7,49.8) has 1735 bin [49.8,49.9) has 1728 bin [49.9,50.0) has 1446 bin [50.0,50.1) has 1296 bin [50.1,50.2) has 1111 bin [50.2,50.3) has 1031 bin [50.3,50.4) has 864 bin [50.4,50.5) has 708 bin [50.5,50.6) has 612 bin [50.6,50.7) has 508 bin [50.7,50.8) has 421 bin [50.8,50.9) has 451 bin [50.9,51.0) has 338 bin [51.0,51.1) has 254 bin [51.1,51.2) has 184 bin [51.2,51.3) has 158 bin [51.3,51.4) has 112 bin [51.4,51.5) has 72 bin [51.5,51.6) has 65 bin [51.6,51.7) has 48 bin [51.7,51.8) has 42 bin [51.8,51.9) has 16 bin [51.9,52.0) has 11 bin [52.0,52.1) has 3 bin [52.1,52.2) has 2 average z coordinate 36.2 for 3198105 element(s) point source id histogram with bin size 1.000000 bin 66 has 298286 bin 67 has 1452037 bin 204 has 1447782 average point source id 128.926624673048565 for 3198105 element(s)