lasinfo (210611) report for 'AHN4T/41CN2_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: 23/2023 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: 29387217 number of points by return: 25266203 2536856 1174133 347281 62744 scale factor x y z: 0.001 0.001 0.001 offset x y z: 227980 436230 0 min x y z: 227980.000 436230.000 16.498 max x y z: 229019.999 437519.999 54.246 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: 29387217 extended number of points by return: 25266203 2536856 1174133 347281 62744 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 16498 54246 intensity 32 4395 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 -1 29 user_data 6 7 point_source_ID 153 154 gps_time 324046510.470861 324049017.760160 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 19 255 G 37 255 B 28 255 NIR 24 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -167 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.54 27.54 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 25266203 number of intermediate returns: 1591818 number of last returns: 25252455 number of single returns: 22723259 covered area in square units/kilounits: 1340440/1.34 point density: all returns 21.92 last only 18.84 (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 29387217 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 25266203 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 2536856 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1174133 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 347281 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 62744 instead zero. overview over extended number of returns of given pulse: 22723259 2729668 2481398 1138749 280595 31069 2479 0 0 0 0 0 0 0 0 histogram of classification of points: 5164929 unclassified (1) 23929481 ground (2) 255870 building (6) 35588 water (9) 1070 wire conductor (14) 279 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 1796483 +---> 294380 of those are unclassified (1) +---> 1486371 of those are ground (2) +---> 9595 of those are building (6) +---> 5482 of those are water (9) +---> 655 of those are wire conductor (14) z coordinate histogram with bin size 0.100000 bin [16.4,16.5) has 1 bin [16.5,16.6) has 238 bin [16.6,16.7) has 13710 bin [16.7,16.8) has 52257 bin [16.8,16.9) has 47664 bin [16.9,17.0) has 87311 bin [17.0,17.1) has 212258 bin [17.1,17.2) has 498967 bin [17.2,17.3) has 1278918 bin [17.3,17.4) has 1719461 bin [17.4,17.5) has 1782424 bin [17.5,17.6) has 1834132 bin [17.6,17.7) has 2664329 bin [17.7,17.8) has 3042314 bin [17.8,17.9) has 2688578 bin [17.9,18.0) has 1901486 bin [18.0,18.1) has 1239394 bin [18.1,18.2) has 973357 bin [18.2,18.3) has 781996 bin [18.3,18.4) has 632542 bin [18.4,18.5) has 583242 bin [18.5,18.6) has 557212 bin [18.6,18.7) has 570422 bin [18.7,18.8) has 512077 bin [18.8,18.9) has 345359 bin [18.9,19.0) has 292517 bin [19.0,19.1) has 191849 bin [19.1,19.2) has 59682 bin [19.2,19.3) has 38668 bin [19.3,19.4) has 31280 bin [19.4,19.5) has 28575 bin [19.5,19.6) has 21232 bin [19.6,19.7) has 21062 bin [19.7,19.8) has 20853 bin [19.8,19.9) has 21126 bin [19.9,20.0) has 21978 bin [20.0,20.1) has 22828 bin [20.1,20.2) has 23107 bin [20.2,20.3) has 23422 bin [20.3,20.4) has 23399 bin [20.4,20.5) has 22366 bin [20.5,20.6) has 23126 bin [20.6,20.7) has 22887 bin [20.7,20.8) has 24152 bin [20.8,20.9) has 23465 bin [20.9,21.0) has 22290 bin [21.0,21.1) has 23630 bin [21.1,21.2) has 22639 bin [21.2,21.3) has 22884 bin 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[48.5,48.6) has 566 bin [48.6,48.7) has 582 bin [48.7,48.8) has 617 bin [48.8,48.9) has 551 bin [48.9,49.0) has 530 bin [49.0,49.1) has 520 bin [49.1,49.2) has 508 bin [49.2,49.3) has 501 bin [49.3,49.4) has 495 bin [49.4,49.5) has 482 bin [49.5,49.6) has 442 bin [49.6,49.7) has 442 bin [49.7,49.8) has 398 bin [49.8,49.9) has 394 bin [49.9,50.0) has 378 bin [50.0,50.1) has 322 bin [50.1,50.2) has 327 bin [50.2,50.3) has 311 bin [50.3,50.4) has 276 bin [50.4,50.5) has 275 bin [50.5,50.6) has 304 bin [50.6,50.7) has 245 bin [50.7,50.8) has 206 bin [50.8,50.9) has 210 bin [50.9,51.0) has 237 bin [51.0,51.1) has 216 bin [51.1,51.2) has 198 bin [51.2,51.3) has 161 bin [51.3,51.4) has 153 bin [51.4,51.5) has 177 bin [51.5,51.6) has 138 bin [51.6,51.7) has 160 bin [51.7,51.8) has 107 bin [51.8,51.9) has 109 bin [51.9,52.0) has 108 bin [52.0,52.1) has 89 bin [52.1,52.2) has 110 bin [52.2,52.3) has 103 bin [52.3,52.4) has 70 bin [52.4,52.5) has 78 bin [52.5,52.6) has 96 bin [52.6,52.7) has 78 bin [52.7,52.8) has 65 bin [52.8,52.9) has 77 bin [52.9,53.0) has 56 bin [53.0,53.1) has 44 bin [53.1,53.2) has 60 bin [53.2,53.3) has 40 bin [53.3,53.4) has 39 bin [53.4,53.5) has 38 bin [53.5,53.6) has 21 bin [53.6,53.7) has 27 bin [53.7,53.8) has 13 bin [53.8,53.9) has 7 bin [53.9,54.0) has 8 bin [54.0,54.1) has 2 bin [54.1,54.2) has 2 bin [54.2,54.3) has 1 average z coordinate 19.9 for 29387217 element(s) point source id histogram with bin size 1.000000 bin 153 has 18545605 bin 154 has 10841612 average point source id 153.368922719017604 for 29387217 element(s)