lasinfo (210611) report for 'AHN4T/51CN1_11.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: 339/2022 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: 30782596 number of points by return: 24790108 3970461 1607850 367357 46820 scale factor x y z: 0.001 0.001 0.001 offset x y z: 139980 383730 0 min x y z: 139980.000 383730.000 17.339 max x y z: 141019.999 385019.999 53.243 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: 30782596 extended number of points by return: 24790108 3970461 1607850 367357 46820 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 17339 53243 intensity 0 5029 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 -29 29 user_data 6 7 point_source_ID 57 59 gps_time 298022587.007413 298026015.135411 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 14 255 G 34 255 B 23 255 NIR 11 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 50.29 ('Amplitude') attribute1 -16.63 33.25 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 24790108 number of intermediate returns: 2029556 number of last returns: 24766095 number of single returns: 20803163 covered area in square units/kilounits: 1340236/1.34 point density: all returns 22.97 last only 18.48 (per square units) spacing: all returns 0.21 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 30782596 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 24790108 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 3970461 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1607850 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 367357 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 46820 instead zero. overview over extended number of returns of given pulse: 20803163 4728958 3728765 1286350 218115 16167 1078 0 0 0 0 0 0 0 0 histogram of classification of points: 7094931 unclassified (1) 23166986 ground (2) 378064 building (6) 139519 water (9) 3096 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2391896 +---> 556800 of those are unclassified (1) +---> 1793094 of those are ground (2) +---> 35702 of those are building (6) +---> 6300 of those are water (9) z coordinate histogram with bin size 0.100000 bin [17.3,17.4) has 41 bin [17.4,17.5) has 4395 bin [17.5,17.6) has 16506 bin [17.6,17.7) has 17901 bin [17.7,17.8) has 6864 bin [17.8,17.9) has 5967 bin [17.9,18.0) has 8908 bin [18.0,18.1) has 26612 bin [18.1,18.2) has 57202 bin [18.2,18.3) has 107225 bin [18.3,18.4) has 161951 bin [18.4,18.5) has 277075 bin [18.5,18.6) has 289947 bin [18.6,18.7) has 259028 bin [18.7,18.8) has 276963 bin [18.8,18.9) has 344569 bin [18.9,19.0) has 355433 bin [19.0,19.1) has 401950 bin [19.1,19.2) has 571042 bin [19.2,19.3) has 679408 bin [19.3,19.4) has 856059 bin [19.4,19.5) has 1411903 bin [19.5,19.6) has 1580937 bin [19.6,19.7) has 2110078 bin [19.7,19.8) has 1997653 bin [19.8,19.9) has 1547791 bin [19.9,20.0) has 1401698 bin [20.0,20.1) has 1387978 bin [20.1,20.2) has 1399922 bin [20.2,20.3) has 1201266 bin [20.3,20.4) has 1069567 bin [20.4,20.5) has 987942 bin [20.5,20.6) has 761452 bin [20.6,20.7) has 606164 bin [20.7,20.8) has 602785 bin [20.8,20.9) has 434702 bin [20.9,21.0) has 333966 bin [21.0,21.1) has 189760 bin [21.1,21.2) has 55680 bin [21.2,21.3) has 31234 bin [21.3,21.4) has 28765 bin [21.4,21.5) has 28983 bin [21.5,21.6) has 29073 bin [21.6,21.7) has 28161 bin [21.7,21.8) has 27662 bin [21.8,21.9) has 27414 bin [21.9,22.0) has 26867 bin [22.0,22.1) has 27177 bin [22.1,22.2) has 28224 bin [22.2,22.3) has 26575 bin [22.3,22.4) has 26581 bin 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has 31825 bin [37.8,37.9) has 31302 bin [37.9,38.0) has 31089 bin [38.0,38.1) has 30650 bin [38.1,38.2) has 30700 bin [38.2,38.3) has 30110 bin [38.3,38.4) has 29802 bin [38.4,38.5) has 29369 bin [38.5,38.6) has 28928 bin [38.6,38.7) has 28820 bin [38.7,38.8) has 28314 bin [38.8,38.9) has 27960 bin [38.9,39.0) has 27655 bin [39.0,39.1) has 27604 bin [39.1,39.2) has 27184 bin [39.2,39.3) has 26603 bin [39.3,39.4) has 26446 bin [39.4,39.5) has 26186 bin [39.5,39.6) has 25613 bin [39.6,39.7) has 24841 bin [39.7,39.8) has 24616 bin [39.8,39.9) has 24586 bin [39.9,40.0) has 24458 bin [40.0,40.1) has 23675 bin [40.1,40.2) has 23212 bin [40.2,40.3) has 22719 bin [40.3,40.4) has 22322 bin [40.4,40.5) has 21732 bin [40.5,40.6) has 21351 bin [40.6,40.7) has 20972 bin [40.7,40.8) has 20056 bin [40.8,40.9) has 19582 bin [40.9,41.0) has 19131 bin [41.0,41.1) has 18548 bin [41.1,41.2) has 18234 bin [41.2,41.3) has 17668 bin [41.3,41.4) has 17328 bin [41.4,41.5) has 16806 bin [41.5,41.6) has 16452 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bin [49.6,49.7) has 181 bin [49.7,49.8) has 196 bin [49.8,49.9) has 150 bin [49.9,50.0) has 157 bin [50.0,50.1) has 148 bin [50.1,50.2) has 129 bin [50.2,50.3) has 134 bin [50.3,50.4) has 118 bin [50.4,50.5) has 106 bin [50.5,50.6) has 100 bin [50.6,50.7) has 73 bin [50.7,50.8) has 65 bin [50.8,50.9) has 56 bin [50.9,51.0) has 50 bin [51.0,51.1) has 64 bin [51.1,51.2) has 40 bin [51.2,51.3) has 29 bin [51.3,51.4) has 29 bin [51.4,51.5) has 26 bin [51.5,51.6) has 14 bin [51.6,51.7) has 15 bin [51.7,51.8) has 15 bin [51.8,51.9) has 24 bin [51.9,52.0) has 18 bin [52.0,52.1) has 11 bin [52.1,52.2) has 15 bin [52.2,52.3) has 18 bin [52.3,52.4) has 9 bin [52.4,52.5) has 4 bin [52.5,52.6) has 11 bin [52.6,52.7) has 5 bin [52.7,52.8) has 8 bin [53.0,53.1) has 2 bin [53.1,53.2) has 5 bin [53.2,53.3) has 2 average z coordinate 22.5 for 30782596 element(s) point source id histogram with bin size 1.000000 bin 57 has 2279292 bin 58 has 25483299 bin 59 has 3020005 average point source id 58.024062720376151 for 30782596 element(s)