lasinfo (210611) report for 'AHN4T/45CN1_16.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: 338/2022 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: 66313658 number of points by return: 49654876 12383255 3676474 549647 49406 scale factor x y z: 0.001 0.001 0.001 offset x y z: 139980 407480 0 min x y z: 139980.000 407480.000 2.746 max x y z: 141019.999 408769.999 37.905 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: 66313658 extended number of points by return: 49654876 12383255 3676474 549647 49406 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 2746 37905 intensity 41 3758 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 -30 29 user_data 6 7 point_source_ID 10 47 gps_time 291295173.952976 292165161.956286 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 26 255 G 49 255 B 37 255 NIR 18 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -5000 4833 extended_scanner_channel 0 0 attribute0 0.41 37.58 ('Amplitude') attribute1 -16.69 21.25 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 49654876 number of intermediate returns: 4262395 number of last returns: 49631531 number of single returns: 37235144 covered area in square units/kilounits: 1341600/1.34 point density: all returns 49.43 last only 36.99 (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 66313658 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 49654876 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 12383255 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3676474 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 549647 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 49406 instead zero. overview over extended number of returns of given pulse: 37235144 17442377 9387075 2001758 231884 14808 612 0 0 0 0 0 0 0 0 histogram of classification of points: 23188612 unclassified (1) 43036335 ground (2) 88685 building (6) 26 water (9) +-> flagged as extended overlap: 4204528 +---> 1648807 of those are unclassified (1) +---> 2555721 of those are ground (2) z coordinate histogram with bin size 0.100000 bin [2.7,2.8) has 45 bin [2.8,2.9) has 768 bin [2.9,3.0) has 2361 bin [3.0,3.1) has 2268 bin [3.1,3.2) has 2029 bin [3.2,3.3) has 1887 bin [3.3,3.4) has 2544 bin [3.4,3.5) has 2904 bin [3.5,3.6) has 5261 bin [3.6,3.7) has 7299 bin [3.7,3.8) has 10138 bin [3.8,3.9) has 14533 bin [3.9,4.0) has 22000 bin [4.0,4.1) has 32217 bin [4.1,4.2) has 62222 bin [4.2,4.3) has 375307 bin [4.3,4.4) has 1117258 bin [4.4,4.5) has 1471348 bin [4.5,4.6) has 2163501 bin [4.6,4.7) has 2582821 bin [4.7,4.8) has 2939232 bin [4.8,4.9) has 3765261 bin [4.9,5.0) has 4871213 bin [5.0,5.1) has 4868158 bin [5.1,5.2) has 2681266 bin [5.2,5.3) has 2000501 bin [5.3,5.4) has 1946226 bin [5.4,5.5) has 2142145 bin [5.5,5.6) has 2437079 bin [5.6,5.7) has 2167764 bin [5.7,5.8) has 1531992 bin [5.8,5.9) has 1097299 bin [5.9,6.0) has 800568 bin [6.0,6.1) has 712091 bin [6.1,6.2) has 501636 bin [6.2,6.3) has 293678 bin [6.3,6.4) has 217306 bin [6.4,6.5) has 208634 bin [6.5,6.6) has 195187 bin [6.6,6.7) has 174863 bin [6.7,6.8) has 152053 bin [6.8,6.9) has 138757 bin [6.9,7.0) has 121809 bin [7.0,7.1) has 102522 bin [7.1,7.2) has 94781 bin [7.2,7.3) has 92041 bin [7.3,7.4) has 95318 bin [7.4,7.5) has 101269 bin [7.5,7.6) has 100439 bin [7.6,7.7) has 98235 bin [7.7,7.8) has 92584 bin [7.8,7.9) has 81790 bin [7.9,8.0) has 77034 bin [8.0,8.1) has 73621 bin [8.1,8.2) has 71311 bin [8.2,8.3) has 69704 bin [8.3,8.4) has 68276 bin [8.4,8.5) has 67899 bin [8.5,8.6) has 67694 bin [8.6,8.7) has 67482 bin 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1528 bin [31.7,31.8) has 1426 bin [31.8,31.9) has 1341 bin [31.9,32.0) has 1317 bin [32.0,32.1) has 1390 bin [32.1,32.2) has 1356 bin [32.2,32.3) has 1270 bin [32.3,32.4) has 1267 bin [32.4,32.5) has 1226 bin [32.5,32.6) has 1197 bin [32.6,32.7) has 1197 bin [32.7,32.8) has 1103 bin [32.8,32.9) has 1090 bin [32.9,33.0) has 969 bin [33.0,33.1) has 907 bin [33.1,33.2) has 876 bin [33.2,33.3) has 819 bin [33.3,33.4) has 721 bin [33.4,33.5) has 626 bin [33.5,33.6) has 640 bin [33.6,33.7) has 625 bin [33.7,33.8) has 549 bin [33.8,33.9) has 542 bin [33.9,34.0) has 535 bin [34.0,34.1) has 536 bin [34.1,34.2) has 492 bin [34.2,34.3) has 428 bin [34.3,34.4) has 435 bin [34.4,34.5) has 388 bin [34.5,34.6) has 382 bin [34.6,34.7) has 361 bin [34.7,34.8) has 351 bin [34.8,34.9) has 308 bin [34.9,35.0) has 270 bin [35.0,35.1) has 270 bin [35.1,35.2) has 257 bin [35.2,35.3) has 230 bin [35.3,35.4) has 184 bin [35.4,35.5) has 156 bin [35.5,35.6) has 109 bin [35.6,35.7) has 88 bin [35.7,35.8) has 77 bin [35.8,35.9) has 76 bin [35.9,36.0) has 88 bin [36.0,36.1) has 76 bin [36.1,36.2) has 65 bin [36.2,36.3) has 60 bin [36.3,36.4) has 53 bin [36.4,36.5) has 33 bin [36.5,36.6) has 40 bin [36.6,36.7) has 30 bin [36.7,36.8) has 23 bin [36.8,36.9) has 34 bin [36.9,37.0) has 26 bin [37.0,37.1) has 26 bin [37.1,37.2) has 9 bin [37.2,37.3) has 8 bin [37.3,37.4) has 7 bin [37.4,37.5) has 7 bin [37.5,37.6) has 6 bin [37.6,37.7) has 2 bin [37.7,37.8) has 4 bin [37.8,37.9) has 5 bin [37.9,38.0) has 1 average z coordinate 9.2 for 66313658 element(s) point source id histogram with bin size 1.000000 bin 10 has 23849370 bin 11 has 8529106 bin 46 has 17894905 bin 47 has 16040277 average point source id 28.793050671401659 for 66313658 element(s)