lasinfo (210611) report for 'AHN4T/20GN1_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: 177/2021 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: 33675936 number of points by return: 25880054 4826698 2163600 786461 19123 scale factor x y z: 0.001 0.001 0.001 offset x y z: 161980 506230 0 min x y z: 161980.000 506230.000 -6.408 max x y z: 163019.999 507519.999 30.983 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: 33675936 extended number of points by return: 25880054 4826698 2163600 786461 19123 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 -6408 30983 intensity 19 4618 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -31 29 user_data 8 9 point_source_ID 187 190 gps_time 270134024.885641 270194366.981556 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 25 255 G 30 255 B 29 255 NIR 31 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -5167 4833 extended_scanner_channel 0 0 attribute0 0.19 46.18 ('Amplitude') attribute1 -18.28 28.39 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 25880054 number of intermediate returns: 2976684 number of last returns: 25859139 number of single returns: 21039941 covered area in square units/kilounits: 1237724/1.24 point density: all returns 27.21 last only 20.89 (per square units) spacing: all returns 0.19 last only 0.22 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 33675936 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 25880054 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 4826698 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2163600 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 786461 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 19123 instead zero. overview over extended number of returns of given pulse: 21039941 5330454 4132345 3077197 90853 4901 245 0 0 0 0 0 0 0 0 histogram of classification of points: 9666060 unclassified (1) 23767613 ground (2) 37899 building (6) 204364 water (9) +-> flagged as extended overlap: 1927317 +---> 423665 of those are unclassified (1) +---> 1476348 of those are ground (2) +---> 17659 of those are building (6) +---> 9645 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-6.5,-6.4) has 2 bin [-6.4,-6.3) has 154 bin [-6.3,-6.2) has 20825 bin [-6.2,-6.1) has 78114 bin [-6.1,-6.0) has 26547 bin [-6.0,-5.9) has 28717 bin [-5.9,-5.8) has 34213 bin [-5.8,-5.7) has 41353 bin [-5.7,-5.6) has 45233 bin [-5.6,-5.5) has 70914 bin [-5.5,-5.4) has 69607 bin [-5.4,-5.3) has 59566 bin [-5.3,-5.2) has 58725 bin [-5.2,-5.1) has 69086 bin [-5.1,-5.0) has 69100 bin [-5.0,-4.9) has 75948 bin [-4.9,-4.8) has 100091 bin [-4.8,-4.7) has 401095 bin [-4.7,-4.6) has 1256881 bin [-4.6,-4.5) has 3293802 bin [-4.5,-4.4) has 5349691 bin [-4.4,-4.3) has 2845437 bin [-4.3,-4.2) has 1734229 bin [-4.2,-4.1) has 1103702 bin [-4.1,-4.0) has 885044 bin [-4.0,-3.9) has 806106 bin [-3.9,-3.8) has 686077 bin [-3.8,-3.7) has 670934 bin [-3.7,-3.6) has 539946 bin [-3.6,-3.5) has 384118 bin [-3.5,-3.4) has 458371 bin [-3.4,-3.3) has 679100 bin [-3.3,-3.2) has 340179 bin [-3.2,-3.1) has 287705 bin [-3.1,-3.0) has 247347 bin [-3.0,-2.9) has 265161 bin [-2.9,-2.8) has 260101 bin [-2.8,-2.7) has 270982 bin [-2.7,-2.6) has 264101 bin [-2.6,-2.5) has 247728 bin [-2.5,-2.4) has 228519 bin [-2.4,-2.3) has 214157 bin [-2.3,-2.2) has 200779 bin [-2.2,-2.1) has 192450 bin [-2.1,-2.0) has 174885 bin [-2.0,-1.9) has 161740 bin [-1.9,-1.8) has 151098 bin [-1.8,-1.7) has 145829 bin [-1.7,-1.6) has 145768 bin [-1.6,-1.5) has 145727 bin [-1.5,-1.4) has 130072 bin [-1.4,-1.3) has 114503 bin [-1.3,-1.2) has 108319 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has 9153 bin [14.9,15.0) has 9013 bin [15.0,15.1) has 8638 bin [15.1,15.2) has 8370 bin [15.2,15.3) has 8123 bin [15.3,15.4) has 7678 bin [15.4,15.5) has 7744 bin [15.5,15.6) has 7380 bin [15.6,15.7) has 7254 bin [15.7,15.8) has 7187 bin [15.8,15.9) has 6974 bin [15.9,16.0) has 6767 bin [16.0,16.1) has 6639 bin [16.1,16.2) has 6301 bin [16.2,16.3) has 6217 bin [16.3,16.4) has 6034 bin [16.4,16.5) has 5904 bin [16.5,16.6) has 5822 bin [16.6,16.7) has 5712 bin [16.7,16.8) has 5377 bin [16.8,16.9) has 5142 bin [16.9,17.0) has 5149 bin [17.0,17.1) has 4844 bin [17.1,17.2) has 4799 bin [17.2,17.3) has 4795 bin [17.3,17.4) has 4433 bin [17.4,17.5) has 4349 bin [17.5,17.6) has 4289 bin [17.6,17.7) has 4162 bin [17.7,17.8) has 4009 bin [17.8,17.9) has 3867 bin [17.9,18.0) has 3784 bin [18.0,18.1) has 3549 bin [18.1,18.2) has 3542 bin [18.2,18.3) has 3404 bin [18.3,18.4) has 3310 bin [18.4,18.5) has 3210 bin [18.5,18.6) has 3145 bin [18.6,18.7) has 3029 bin [18.7,18.8) has 2993 bin [18.8,18.9) has 2731 bin [18.9,19.0) has 2785 bin [19.0,19.1) has 2623 bin [19.1,19.2) has 2638 bin [19.2,19.3) has 2471 bin [19.3,19.4) has 2447 bin [19.4,19.5) has 2408 bin [19.5,19.6) has 2270 bin [19.6,19.7) has 2267 bin [19.7,19.8) has 2110 bin [19.8,19.9) has 2059 bin [19.9,20.0) has 1980 bin [20.0,20.1) has 1949 bin [20.1,20.2) has 1908 bin [20.2,20.3) has 1828 bin [20.3,20.4) has 1837 bin [20.4,20.5) has 1734 bin [20.5,20.6) has 1716 bin [20.6,20.7) has 1639 bin [20.7,20.8) has 1605 bin [20.8,20.9) has 1573 bin [20.9,21.0) has 1526 bin [21.0,21.1) has 1525 bin [21.1,21.2) has 1527 bin [21.2,21.3) has 1548 bin [21.3,21.4) has 1525 bin [21.4,21.5) has 1472 bin [21.5,21.6) has 1524 bin [21.6,21.7) has 1522 bin [21.7,21.8) has 1434 bin [21.8,21.9) has 1512 bin [21.9,22.0) has 1443 bin [22.0,22.1) has 1420 bin [22.1,22.2) has 1419 bin [22.2,22.3) has 1276 bin [22.3,22.4) has 1344 bin [22.4,22.5) has 1382 bin [22.5,22.6) has 1290 bin [22.6,22.7) has 1373 bin [22.7,22.8) has 1301 bin [22.8,22.9) 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452 bin [27.0,27.1) has 431 bin [27.1,27.2) has 425 bin [27.2,27.3) has 408 bin [27.3,27.4) has 377 bin [27.4,27.5) has 382 bin [27.5,27.6) has 362 bin [27.6,27.7) has 363 bin [27.7,27.8) has 352 bin [27.8,27.9) has 309 bin [27.9,28.0) has 291 bin [28.0,28.1) has 279 bin [28.1,28.2) has 265 bin [28.2,28.3) has 253 bin [28.3,28.4) has 256 bin [28.4,28.5) has 197 bin [28.5,28.6) has 207 bin [28.6,28.7) has 224 bin [28.7,28.8) has 183 bin [28.8,28.9) has 138 bin [28.9,29.0) has 172 bin [29.0,29.1) has 122 bin [29.1,29.2) has 117 bin [29.2,29.3) has 104 bin [29.3,29.4) has 100 bin [29.4,29.5) has 85 bin [29.5,29.6) has 65 bin [29.6,29.7) has 56 bin [29.7,29.8) has 52 bin [29.8,29.9) has 51 bin [29.9,30.0) has 40 bin [30.0,30.1) has 39 bin [30.1,30.2) has 26 bin [30.2,30.3) has 18 bin [30.3,30.4) has 12 bin [30.4,30.5) has 11 bin [30.5,30.6) has 4 bin [30.6,30.7) has 7 bin [30.7,30.8) has 2 bin [30.8,30.9) has 1 bin [30.9,31.0) has 1 average z coordinate -2.1 for 33675936 element(s) point source id histogram with bin size 1.000000 bin 187 has 2962526 bin 188 has 25044736 bin 190 has 5668674 average point source id 188.248688618484124 for 33675936 element(s)