lasinfo (210611) report for 'AHN4T/37BN1_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: 179/2021 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: 63149042 number of points by return: 51515675 10499158 1073948 56261 4000 scale factor x y z: 0.001 0.001 0.001 offset x y z: 71980 443730 0 min x y z: 71980.000 443730.000 -1.011 max x y z: 73019.999 445019.999 33.170 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: 63149042 extended number of points by return: 51515675 10499158 1073948 56261 4000 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 -1011 33170 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 -13 32 user_data 6 7 point_source_ID 17 174 gps_time 268441527.480700 270306463.486759 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 29 255 G 39 255 B 30 255 NIR 33 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -2167 5333 extended_scanner_channel 0 0 attribute0 0 49.18 ('Amplitude') attribute1 -15.86 33.99 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 51515675 number of intermediate returns: 1172788 number of last returns: 51330608 number of single returns: 40870029 covered area in square units/kilounits: 1296808/1.30 point density: all returns 48.70 last only 39.58 (per square units) spacing: all returns 0.14 last only 0.16 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 63149042 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 51515675 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 10499158 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1073948 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 56261 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 4000 instead zero. overview over extended number of returns of given pulse: 40870029 18918445 3120677 217787 21477 625 2 0 0 0 0 0 0 0 0 histogram of classification of points: 10870940 unclassified (1) 25174183 ground (2) 26598916 building (6) 487301 water (9) 17702 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 4296792 +---> 808029 of those are unclassified (1) +---> 1824112 of those are ground (2) +---> 1550915 of those are building (6) +---> 113461 of those are water (9) +---> 275 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-1.1,-1.0) has 2 bin [-1.0,-0.9) has 1486 bin [-0.9,-0.8) has 4757 bin [-0.8,-0.7) has 5002 bin [-0.7,-0.6) has 4943 bin [-0.6,-0.5) has 138743 bin [-0.5,-0.4) has 262626 bin [-0.4,-0.3) has 136289 bin [-0.3,-0.2) has 143359 bin [-0.2,-0.1) has 196207 bin [-0.1,0.0) has 452748 bin [0.0,0.1) has 800754 bin [0.1,0.2) has 1898280 bin [0.2,0.3) has 3202892 bin [0.3,0.4) has 3383403 bin [0.4,0.5) has 2801933 bin [0.5,0.6) has 2200625 bin [0.6,0.7) has 1750211 bin [0.7,0.8) has 1693619 bin [0.8,0.9) has 1500069 bin [0.9,1.0) has 1366359 bin [1.0,1.1) has 992981 bin [1.1,1.2) has 890727 bin [1.2,1.3) has 721574 bin [1.3,1.4) has 650373 bin [1.4,1.5) has 641037 bin [1.5,1.6) has 448722 bin [1.6,1.7) has 652173 bin [1.7,1.8) has 472646 bin [1.8,1.9) has 255015 bin [1.9,2.0) has 264387 bin [2.0,2.1) has 235429 bin [2.1,2.2) has 241694 bin [2.2,2.3) has 293099 bin [2.3,2.4) has 335948 bin [2.4,2.5) has 403046 bin [2.5,2.6) has 428717 bin [2.6,2.7) has 457964 bin [2.7,2.8) has 548338 bin [2.8,2.9) has 558200 bin [2.9,3.0) has 586769 bin [3.0,3.1) has 820461 bin [3.1,3.2) has 737014 bin [3.2,3.3) has 637620 bin [3.3,3.4) has 624625 bin [3.4,3.5) has 672766 bin [3.5,3.6) has 552425 bin [3.6,3.7) has 487659 bin [3.7,3.8) has 723198 bin [3.8,3.9) has 586342 bin [3.9,4.0) has 379436 bin [4.0,4.1) has 282633 bin [4.1,4.2) has 361220 bin [4.2,4.3) has 589456 bin [4.3,4.4) has 547642 bin [4.4,4.5) has 406978 bin [4.5,4.6) has 858637 bin [4.6,4.7) has 442553 bin [4.7,4.8) has 1146259 bin [4.8,4.9) has 1918486 bin [4.9,5.0) has 1779845 bin [5.0,5.1) has 796245 bin [5.1,5.2) has 428258 bin [5.2,5.3) has 720794 bin [5.3,5.4) has 1542739 bin [5.4,5.5) has 600178 bin [5.5,5.6) has 316957 bin [5.6,5.7) has 330915 bin [5.7,5.8) has 412041 bin [5.8,5.9) has 539369 bin [5.9,6.0) has 1723670 bin [6.0,6.1) has 1900692 bin [6.1,6.2) has 559106 bin [6.2,6.3) has 422280 bin [6.3,6.4) has 712802 bin [6.4,6.5) has 1007224 bin [6.5,6.6) has 1084249 bin [6.6,6.7) has 265243 bin [6.7,6.8) has 193459 bin [6.8,6.9) has 190000 bin [6.9,7.0) has 174139 bin [7.0,7.1) has 209536 bin [7.1,7.2) has 231850 bin [7.2,7.3) has 168984 bin [7.3,7.4) has 96335 bin [7.4,7.5) has 71332 bin [7.5,7.6) has 90985 bin [7.6,7.7) has 124611 bin [7.7,7.8) has 95432 bin [7.8,7.9) has 66620 bin [7.9,8.0) has 64302 bin [8.0,8.1) 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1765 bin [20.1,20.2) has 1730 bin [20.2,20.3) has 1641 bin [20.3,20.4) has 1719 bin [20.4,20.5) has 1643 bin [20.5,20.6) has 1651 bin [20.6,20.7) has 1586 bin [20.7,20.8) has 1661 bin [20.8,20.9) has 1532 bin [20.9,21.0) has 1598 bin [21.0,21.1) has 1494 bin [21.1,21.2) has 1506 bin [21.2,21.3) has 1439 bin [21.3,21.4) has 1380 bin [21.4,21.5) has 1325 bin [21.5,21.6) has 1262 bin [21.6,21.7) has 1212 bin [21.7,21.8) has 1208 bin [21.8,21.9) has 1104 bin [21.9,22.0) has 1021 bin [22.0,22.1) has 1057 bin [22.1,22.2) has 967 bin [22.2,22.3) has 880 bin [22.3,22.4) has 760 bin [22.4,22.5) has 778 bin [22.5,22.6) has 752 bin [22.6,22.7) has 717 bin [22.7,22.8) has 597 bin [22.8,22.9) has 565 bin [22.9,23.0) has 561 bin [23.0,23.1) has 572 bin [23.1,23.2) has 539 bin [23.2,23.3) has 511 bin [23.3,23.4) has 464 bin [23.4,23.5) has 437 bin [23.5,23.6) has 415 bin [23.6,23.7) has 344 bin [23.7,23.8) has 348 bin [23.8,23.9) has 272 bin [23.9,24.0) has 236 bin [24.0,24.1) has 224 bin [24.1,24.2) has 161 bin [24.2,24.3) has 138 bin [24.3,24.4) has 111 bin [24.4,24.5) has 85 bin [24.5,24.6) has 64 bin [24.6,24.7) has 63 bin [24.7,24.8) has 51 bin [24.8,24.9) has 31 bin [24.9,25.0) has 25 bin [25.0,25.1) has 19 bin [25.1,25.2) has 15 bin [25.2,25.3) has 9 bin [25.3,25.4) has 2 bin [25.4,25.5) has 6 bin [25.5,25.6) has 3 bin [25.7,25.8) has 3 bin [29.3,29.4) has 1 bin [29.4,29.5) has 1 bin [30.8,30.9) has 1 bin [31.1,31.2) has 1 bin [31.7,31.8) has 1 bin [32.2,32.3) has 1 bin [33.1,33.2) has 1 average z coordinate 3.1 for 63149042 element(s) point source id histogram with bin size 1.000000 bin 17 has 31042851 bin 18 has 16682913 bin 174 has 15423278 average point source id 55.609256479298608 for 63149042 element(s)