lasinfo (210611) report for 'AHN4T/27CZ1_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: 336/2022 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: 71352896 number of points by return: 47235303 17777702 5442454 824278 69464 scale factor x y z: 0.001 0.001 0.001 offset x y z: 181980 476230 0 min x y z: 181980.000 476230.000 31.035 max x y z: 183019.999 477519.999 69.068 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: 71352896 extended number of points by return: 47235303 17777702 5442454 824278 69464 3553 142 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 31035 69068 intensity 17 4317 return_number 1 7 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 6 scan_angle_rank -29 33 user_data 6 7 point_source_ID 114 207 gps_time 270203985.319787 330508012.802729 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 20 255 G 34 255 B 22 255 NIR 22 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 6 extended_scan_angle -4833 5500 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -17.05 27.59 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 47235303 number of intermediate returns: 6351692 number of last returns: 47169482 number of single returns: 29403581 covered area in square units/kilounits: 1341592/1.34 point density: all returns 53.19 last only 35.16 (per square units) spacing: all returns 0.14 last only 0.17 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 71352896 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 47235303 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 17777702 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 5442454 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 824278 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 69464 instead zero. overview over extended number of returns of given pulse: 29403581 24690850 13879883 3026561 330281 20777 963 0 0 0 0 0 0 0 0 histogram of classification of points: 28507402 unclassified (1) 42552072 ground (2) 293422 building (6) +-> flagged as extended overlap: 3975252 +---> 1147704 of those are unclassified (1) +---> 2793754 of those are ground (2) +---> 33794 of those are building (6) z coordinate histogram with bin size 0.100000 bin [31.0,31.1) has 10 bin [31.1,31.2) has 26 bin [31.2,31.3) has 726 bin [31.3,31.4) has 2839 bin [31.4,31.5) has 4478 bin [31.5,31.6) has 8381 bin [31.6,31.7) has 21996 bin [31.7,31.8) has 22168 bin [31.8,31.9) has 24731 bin [31.9,32.0) has 33054 bin [32.0,32.1) has 38635 bin [32.1,32.2) has 63504 bin [32.2,32.3) has 102770 bin [32.3,32.4) has 208701 bin [32.4,32.5) has 297843 bin [32.5,32.6) has 339543 bin [32.6,32.7) has 406131 bin [32.7,32.8) has 483268 bin [32.8,32.9) has 581581 bin [32.9,33.0) has 548307 bin [33.0,33.1) has 614207 bin [33.1,33.2) has 705832 bin [33.2,33.3) has 805758 bin [33.3,33.4) has 815824 bin [33.4,33.5) has 844184 bin [33.5,33.6) has 965303 bin [33.6,33.7) has 1146947 bin [33.7,33.8) has 1335976 bin [33.8,33.9) has 910541 bin [33.9,34.0) has 812228 bin [34.0,34.1) has 907961 bin [34.1,34.2) has 913572 bin [34.2,34.3) has 844110 bin [34.3,34.4) has 828896 bin [34.4,34.5) has 820672 bin [34.5,34.6) has 797261 bin [34.6,34.7) has 736934 bin [34.7,34.8) has 776350 bin [34.8,34.9) has 901564 bin [34.9,35.0) has 932520 bin [35.0,35.1) has 987119 bin [35.1,35.2) has 949919 bin [35.2,35.3) has 922624 bin [35.3,35.4) has 831244 bin [35.4,35.5) has 738084 bin [35.5,35.6) has 653143 bin [35.6,35.7) has 630796 bin [35.7,35.8) has 641248 bin [35.8,35.9) has 543052 bin [35.9,36.0) has 472323 bin [36.0,36.1) has 462883 bin [36.1,36.2) has 475906 bin [36.2,36.3) has 489686 bin [36.3,36.4) has 503846 bin [36.4,36.5) has 555842 bin [36.5,36.6) has 486661 bin [36.6,36.7) has 422577 bin [36.7,36.8) has 382224 bin [36.8,36.9) has 398877 bin [36.9,37.0) has 414419 bin [37.0,37.1) has 395505 bin [37.1,37.2) has 353045 bin [37.2,37.3) has 369672 bin [37.3,37.4) has 375961 bin [37.4,37.5) has 363029 bin [37.5,37.6) has 348559 bin [37.6,37.7) has 343049 bin [37.7,37.8) has 315505 bin [37.8,37.9) has 335848 bin [37.9,38.0) has 344089 bin [38.0,38.1) has 336184 bin [38.1,38.2) has 328042 bin [38.2,38.3) has 337157 bin [38.3,38.4) has 291603 bin [38.4,38.5) has 269511 bin [38.5,38.6) has 260569 bin [38.6,38.7) has 275655 bin [38.7,38.8) has 282249 bin [38.8,38.9) has 274296 bin [38.9,39.0) has 268245 bin [39.0,39.1) has 252037 bin [39.1,39.2) has 216739 bin [39.2,39.3) has 204265 bin [39.3,39.4) has 200579 bin [39.4,39.5) has 199069 bin [39.5,39.6) has 179880 bin [39.6,39.7) has 178190 bin [39.7,39.8) has 180554 bin [39.8,39.9) has 175601 bin [39.9,40.0) has 175562 bin [40.0,40.1) has 168341 bin [40.1,40.2) has 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[62.7,62.8) has 5512 bin [62.8,62.9) has 5174 bin [62.9,63.0) has 4937 bin [63.0,63.1) has 4535 bin [63.1,63.2) has 4514 bin [63.2,63.3) has 4403 bin [63.3,63.4) has 4189 bin [63.4,63.5) has 4034 bin [63.5,63.6) has 3821 bin [63.6,63.7) has 3580 bin [63.7,63.8) has 3308 bin [63.8,63.9) has 3065 bin [63.9,64.0) has 2837 bin [64.0,64.1) has 2656 bin [64.1,64.2) has 2586 bin [64.2,64.3) has 2327 bin [64.3,64.4) has 2180 bin [64.4,64.5) has 1993 bin [64.5,64.6) has 1819 bin [64.6,64.7) has 1644 bin [64.7,64.8) has 1485 bin [64.8,64.9) has 1422 bin [64.9,65.0) has 1321 bin [65.0,65.1) has 1207 bin [65.1,65.2) has 1017 bin [65.2,65.3) has 879 bin [65.3,65.4) has 721 bin [65.4,65.5) has 700 bin [65.5,65.6) has 608 bin [65.6,65.7) has 551 bin [65.7,65.8) has 491 bin [65.8,65.9) has 469 bin [65.9,66.0) has 468 bin [66.0,66.1) has 410 bin [66.1,66.2) has 368 bin [66.2,66.3) has 304 bin [66.3,66.4) has 278 bin [66.4,66.5) has 282 bin [66.5,66.6) has 232 bin [66.6,66.7) has 207 bin [66.7,66.8) has 215 bin [66.8,66.9) has 175 bin [66.9,67.0) has 153 bin [67.0,67.1) has 111 bin [67.1,67.2) has 123 bin [67.2,67.3) has 113 bin [67.3,67.4) has 105 bin [67.4,67.5) has 63 bin [67.5,67.6) has 54 bin [67.6,67.7) has 51 bin [67.7,67.8) has 53 bin [67.8,67.9) has 20 bin [67.9,68.0) has 23 bin [68.0,68.1) has 15 bin [68.1,68.2) has 20 bin [68.2,68.3) has 10 bin [68.3,68.4) has 3 bin [68.4,68.5) has 11 bin [68.5,68.6) has 17 bin [68.6,68.7) has 14 bin [68.7,68.8) has 9 bin [68.8,68.9) has 6 bin [68.9,69.0) has 7 bin [69.0,69.1) has 3 average z coordinate 40.5 for 71352896 element(s) point source id histogram with bin size 1.000000 bin 114 has 4905477 bin 115 has 28670070 bin 144 has 10131377 bin 145 has 2704543 bin 207 has 24941429 average point source id 152.344696058307136 for 71352896 element(s)