lasinfo (210611) report for 'AHN4T/34GZ1_18.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: 337/2022 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: 27448939 number of points by return: 23250218 2616456 1195471 333004 53790 scale factor x y z: 0.001 0.001 0.001 offset x y z: 241980 451230 0 min x y z: 241980.000 451230.000 28.502 max x y z: 243019.999 452519.999 64.341 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: 27448939 extended number of points by return: 23250218 2616456 1195471 333004 53790 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 28502 64341 intensity 48 4289 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 -20 29 user_data 6 7 point_source_ID 164 165 gps_time 324133369.110081 324135363.650627 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 20 255 G 45 255 B 31 255 NIR 23 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -3333 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.6 26.4 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 23250218 number of intermediate returns: 1597446 number of last returns: 23217731 number of single returns: 20616456 covered area in square units/kilounits: 1340572/1.34 point density: all returns 20.48 last only 17.32 (per square units) spacing: all returns 0.22 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 27448939 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 23250218 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 2616456 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1195471 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 333004 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 53790 instead zero. overview over extended number of returns of given pulse: 20616456 2840083 2598426 1123525 243851 24823 1775 0 0 0 0 0 0 0 0 histogram of classification of points: 4830693 unclassified (1) 22383001 ground (2) 230111 building (6) 5134 water (9) +-> flagged as extended overlap: 2060414 +---> 349622 of those are unclassified (1) +---> 1687193 of those are ground (2) +---> 23409 of those are building (6) +---> 190 of those are water (9) z coordinate histogram with bin size 0.100000 bin [28.5,28.6) has 221 bin [28.6,28.7) has 907 bin [28.7,28.8) has 917 bin [28.8,28.9) has 1017 bin [28.9,29.0) has 1329 bin [29.0,29.1) has 1314 bin [29.1,29.2) has 1611 bin [29.2,29.3) has 2248 bin [29.3,29.4) has 3529 bin [29.4,29.5) has 6441 bin [29.5,29.6) has 11484 bin [29.6,29.7) has 58326 bin [29.7,29.8) has 50516 bin [29.8,29.9) has 56190 bin [29.9,30.0) has 95726 bin [30.0,30.1) has 97292 bin 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bin [33.8,33.9) has 115167 bin [33.9,34.0) has 88687 bin [34.0,34.1) has 83518 bin [34.1,34.2) has 64779 bin [34.2,34.3) has 66483 bin [34.3,34.4) has 80208 bin [34.4,34.5) has 85828 bin [34.5,34.6) has 58578 bin [34.6,34.7) has 65326 bin [34.7,34.8) has 53600 bin [34.8,34.9) has 42162 bin [34.9,35.0) has 25339 bin [35.0,35.1) has 20392 bin [35.1,35.2) has 20298 bin [35.2,35.3) has 20510 bin [35.3,35.4) has 20195 bin [35.4,35.5) has 22145 bin [35.5,35.6) has 22484 bin [35.6,35.7) has 21207 bin [35.7,35.8) has 20341 bin [35.8,35.9) has 19816 bin [35.9,36.0) has 19919 bin [36.0,36.1) has 20144 bin [36.1,36.2) has 20437 bin [36.2,36.3) has 20542 bin [36.3,36.4) has 20186 bin [36.4,36.5) has 19460 bin [36.5,36.6) has 19257 bin [36.6,36.7) has 20917 bin [36.7,36.8) has 24506 bin [36.8,36.9) has 19790 bin [36.9,37.0) has 21027 bin [37.0,37.1) has 25255 bin [37.1,37.2) has 21718 bin [37.2,37.3) has 20827 bin [37.3,37.4) has 21089 bin [37.4,37.5) has 21071 bin [37.5,37.6) has 21250 bin 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[49.1,49.2) has 16692 bin [49.2,49.3) has 16784 bin [49.3,49.4) has 16347 bin [49.4,49.5) has 16249 bin [49.5,49.6) has 16074 bin [49.6,49.7) has 15532 bin [49.7,49.8) has 15475 bin [49.8,49.9) has 15179 bin [49.9,50.0) has 15270 bin [50.0,50.1) has 15110 bin [50.1,50.2) has 14902 bin [50.2,50.3) has 15004 bin [50.3,50.4) has 14659 bin [50.4,50.5) has 14678 bin [50.5,50.6) has 14617 bin [50.6,50.7) has 14309 bin [50.7,50.8) has 14177 bin [50.8,50.9) has 13793 bin [50.9,51.0) has 13634 bin [51.0,51.1) has 13797 bin [51.1,51.2) has 13697 bin [51.2,51.3) has 13478 bin [51.3,51.4) has 13363 bin [51.4,51.5) has 13109 bin [51.5,51.6) has 13375 bin [51.6,51.7) has 13334 bin [51.7,51.8) has 13122 bin [51.8,51.9) has 12890 bin [51.9,52.0) has 12929 bin [52.0,52.1) has 12653 bin [52.1,52.2) has 12567 bin [52.2,52.3) has 12283 bin [52.3,52.4) has 12230 bin [52.4,52.5) has 12368 bin [52.5,52.6) has 12280 bin [52.6,52.7) has 12280 bin [52.7,52.8) has 12182 bin [52.8,52.9) has 11917 bin [52.9,53.0) 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has 8182 bin [56.9,57.0) has 8024 bin [57.0,57.1) has 7876 bin [57.1,57.2) has 7738 bin [57.2,57.3) has 7755 bin [57.3,57.4) has 7693 bin [57.4,57.5) has 7426 bin [57.5,57.6) has 7358 bin [57.6,57.7) has 6978 bin [57.7,57.8) has 6867 bin [57.8,57.9) has 6769 bin [57.9,58.0) has 6579 bin [58.0,58.1) has 6459 bin [58.1,58.2) has 6286 bin [58.2,58.3) has 6093 bin [58.3,58.4) has 5901 bin [58.4,58.5) has 5810 bin [58.5,58.6) has 5560 bin [58.6,58.7) has 5380 bin [58.7,58.8) has 5222 bin [58.8,58.9) has 4895 bin [58.9,59.0) has 4747 bin [59.0,59.1) has 4487 bin [59.1,59.2) has 4481 bin [59.2,59.3) has 4140 bin [59.3,59.4) has 4033 bin [59.4,59.5) has 3809 bin [59.5,59.6) has 3762 bin [59.6,59.7) has 3610 bin [59.7,59.8) has 3560 bin [59.8,59.9) has 3128 bin [59.9,60.0) has 2963 bin [60.0,60.1) has 2924 bin [60.1,60.2) has 2788 bin [60.2,60.3) has 2586 bin [60.3,60.4) has 2329 bin [60.4,60.5) has 2152 bin [60.5,60.6) has 2099 bin [60.6,60.7) has 1830 bin [60.7,60.8) has 1721 bin [60.8,60.9) has 1570 bin [60.9,61.0) has 1428 bin [61.0,61.1) has 1290 bin [61.1,61.2) has 1210 bin [61.2,61.3) has 1096 bin [61.3,61.4) has 1019 bin [61.4,61.5) has 966 bin [61.5,61.6) has 860 bin [61.6,61.7) has 750 bin [61.7,61.8) has 640 bin [61.8,61.9) has 600 bin [61.9,62.0) has 506 bin [62.0,62.1) has 441 bin [62.1,62.2) has 357 bin [62.2,62.3) has 393 bin [62.3,62.4) has 337 bin [62.4,62.5) has 289 bin [62.5,62.6) has 215 bin [62.6,62.7) has 209 bin [62.7,62.8) has 143 bin [62.8,62.9) has 154 bin [62.9,63.0) has 103 bin [63.0,63.1) has 94 bin [63.1,63.2) has 81 bin [63.2,63.3) has 68 bin [63.3,63.4) has 59 bin [63.4,63.5) has 66 bin [63.5,63.6) has 29 bin [63.6,63.7) has 16 bin [63.7,63.8) has 15 bin [63.8,63.9) has 6 bin [63.9,64.0) has 8 bin [64.0,64.1) has 9 bin [64.1,64.2) has 4 bin [64.2,64.3) has 2 bin [64.3,64.4) has 2 average z coordinate 34.4 for 27448939 element(s) point source id histogram with bin size 1.000000 bin 164 has 2834973 bin 165 has 24613966 average point source id 164.896718303028024 for 27448939 element(s)