lasinfo (210611) report for 'AHN4T/17GN2_04.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: 335/2022 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: 41721192 number of points by return: 23377378 12845917 4473075 906585 109812 scale factor x y z: 0.001 0.001 0.001 offset x y z: 247980 536230 0 min x y z: 247980.000 536230.000 16.909 max x y z: 249019.999 537519.999 63.875 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: 41721192 extended number of points by return: 23377378 12845917 4473075 906585 109812 8048 377 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 16909 63875 intensity 0 3403 return_number 1 7 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -29 29 user_data 6 7 point_source_ID 60 62 gps_time 330510424.464659 330514077.576937 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 18 219 G 32 212 B 22 196 NIR 22 210 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.42 17.44 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 23377378 number of intermediate returns: 5492578 number of last returns: 23412964 number of single returns: 10561728 covered area in square units/kilounits: 1341128/1.34 point density: all returns 31.11 last only 17.46 (per square units) spacing: all returns 0.18 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 41721192 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 23377378 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 12845917 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 4473075 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 906585 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 109812 instead zero. overview over extended number of returns of given pulse: 10561728 16728118 10684840 3187919 509744 46261 2582 0 0 0 0 0 0 0 0 histogram of classification of points: 23960259 unclassified (1) 17753584 ground (2) 7349 water (9) +-> flagged as extended overlap: 3091932 +---> 1760658 of those are unclassified (1) +---> 1330925 of those are ground (2) +---> 349 of those are water (9) z coordinate histogram with bin size 0.100000 bin [16.9,17.0) has 41 bin [17.0,17.1) has 1277 bin [17.1,17.2) has 17792 bin [17.2,17.3) has 69541 bin [17.3,17.4) has 87572 bin [17.4,17.5) has 81979 bin [17.5,17.6) has 83682 bin [17.6,17.7) has 91531 bin [17.7,17.8) has 137417 bin [17.8,17.9) has 175271 bin [17.9,18.0) has 237883 bin [18.0,18.1) has 369875 bin [18.1,18.2) has 480728 bin [18.2,18.3) has 584319 bin [18.3,18.4) has 617884 bin [18.4,18.5) has 644954 bin [18.5,18.6) has 688979 bin [18.6,18.7) has 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has 18353 bin [49.0,49.1) has 17928 bin [49.1,49.2) has 17797 bin [49.2,49.3) has 17323 bin [49.3,49.4) has 16995 bin [49.4,49.5) has 16631 bin [49.5,49.6) has 15853 bin [49.6,49.7) has 16045 bin [49.7,49.8) has 15696 bin [49.8,49.9) has 15181 bin [49.9,50.0) has 15087 bin [50.0,50.1) has 14554 bin [50.1,50.2) has 14404 bin [50.2,50.3) has 14066 bin [50.3,50.4) has 13588 bin [50.4,50.5) has 13538 bin [50.5,50.6) has 13302 bin [50.6,50.7) has 12824 bin [50.7,50.8) has 12617 bin [50.8,50.9) has 12331 bin [50.9,51.0) has 12037 bin [51.0,51.1) has 11936 bin [51.1,51.2) has 11689 bin [51.2,51.3) has 11274 bin [51.3,51.4) has 11166 bin [51.4,51.5) has 11109 bin [51.5,51.6) has 10813 bin [51.6,51.7) has 10587 bin [51.7,51.8) has 10452 bin [51.8,51.9) has 9911 bin [51.9,52.0) has 9843 bin [52.0,52.1) has 9628 bin [52.1,52.2) has 9243 bin [52.2,52.3) has 8826 bin [52.3,52.4) has 8886 bin [52.4,52.5) has 8642 bin [52.5,52.6) has 8503 bin [52.6,52.7) has 8283 bin [52.7,52.8) has 8086 bin 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[56.8,56.9) has 2320 bin [56.9,57.0) has 2076 bin [57.0,57.1) has 2028 bin [57.1,57.2) has 1994 bin [57.2,57.3) has 1807 bin [57.3,57.4) has 1761 bin [57.4,57.5) has 1775 bin [57.5,57.6) has 1575 bin [57.6,57.7) has 1560 bin [57.7,57.8) has 1417 bin [57.8,57.9) has 1379 bin [57.9,58.0) has 1304 bin [58.0,58.1) has 1176 bin [58.1,58.2) has 1206 bin [58.2,58.3) has 1158 bin [58.3,58.4) has 1160 bin [58.4,58.5) has 1060 bin [58.5,58.6) has 1021 bin [58.6,58.7) has 947 bin [58.7,58.8) has 941 bin [58.8,58.9) has 799 bin [58.9,59.0) has 773 bin [59.0,59.1) has 673 bin [59.1,59.2) has 627 bin [59.2,59.3) has 651 bin [59.3,59.4) has 601 bin [59.4,59.5) has 542 bin [59.5,59.6) has 494 bin [59.6,59.7) has 472 bin [59.7,59.8) has 430 bin [59.8,59.9) has 385 bin [59.9,60.0) has 387 bin [60.0,60.1) has 358 bin [60.1,60.2) has 332 bin [60.2,60.3) has 321 bin [60.3,60.4) has 290 bin [60.4,60.5) has 274 bin [60.5,60.6) has 215 bin [60.6,60.7) has 193 bin [60.7,60.8) has 180 bin [60.8,60.9) has 189 bin [60.9,61.0) has 169 bin [61.0,61.1) has 136 bin [61.1,61.2) has 137 bin [61.2,61.3) has 99 bin [61.3,61.4) has 94 bin [61.4,61.5) has 91 bin [61.5,61.6) has 61 bin [61.6,61.7) has 57 bin [61.7,61.8) has 49 bin [61.8,61.9) has 56 bin [61.9,62.0) has 46 bin [62.0,62.1) has 31 bin [62.1,62.2) has 31 bin [62.2,62.3) has 24 bin [62.3,62.4) has 11 bin [62.4,62.5) has 25 bin [62.5,62.6) has 17 bin [62.6,62.7) has 17 bin [62.7,62.8) has 10 bin [62.8,62.9) has 10 bin [62.9,63.0) has 4 bin [63.0,63.1) has 1 bin [63.2,63.3) has 1 bin [63.3,63.4) has 1 bin [63.4,63.5) has 1 bin [63.6,63.7) has 2 bin [63.8,63.9) has 1 average z coordinate 28.1 for 41721192 element(s) point source id histogram with bin size 1.000000 bin 60 has 1880861 bin 61 has 32442977 bin 62 has 7397354 average point source id 61.132222804180664 for 41721192 element(s)