lasinfo (210611) report for 'AHN4T/34GN2_02.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: 55009658 number of points by return: 36857574 11745233 4878315 1307653 220883 scale factor x y z: 0.001 0.001 0.001 offset x y z: 245980 461230 0 min x y z: 245980.000 461230.000 21.141 max x y z: 247019.999 462519.999 58.840 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: 55009658 extended number of points by return: 36857574 11745233 4878315 1307653 220883 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 21141 58840 intensity 56 3799 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 168 210 gps_time 324209346.314333 324222143.586568 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 16 255 G 36 255 B 18 255 NIR 0 255 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 0 ('Amplitude') attribute1 -16.51 21.63 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 36857574 number of intermediate returns: 6427899 number of last returns: 36826064 number of single returns: 25101879 covered area in square units/kilounits: 1334440/1.33 point density: all returns 41.22 last only 27.60 (per square units) spacing: all returns 0.16 last only 0.19 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 55009658 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 36857574 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 11745233 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 4878315 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1307653 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 220883 instead zero. overview over extended number of returns of given pulse: 25101879 13748774 10708984 4345479 985961 110091 8490 0 0 0 0 0 0 0 0 histogram of classification of points: 22237410 unclassified (1) 31752555 ground (2) 968908 building (6) 43280 water (9) 7505 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3282358 +---> 1158488 of those are unclassified (1) +---> 2033356 of those are ground (2) +---> 88695 of those are building (6) +---> 1494 of those are water (9) +---> 325 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [21.1,21.2) has 41 bin [21.2,21.3) has 2631 bin [21.3,21.4) has 9639 bin [21.4,21.5) has 5000 bin [21.5,21.6) has 4988 bin [21.6,21.7) has 8932 bin [21.7,21.8) has 6799 bin [21.8,21.9) has 8192 bin [21.9,22.0) has 15269 bin [22.0,22.1) has 23749 bin [22.1,22.2) has 32123 bin [22.2,22.3) has 44921 bin 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[52.6,52.7) has 868 bin [52.7,52.8) has 938 bin [52.8,52.9) has 907 bin [52.9,53.0) has 954 bin [53.0,53.1) has 944 bin [53.1,53.2) has 938 bin [53.2,53.3) has 1081 bin [53.3,53.4) has 1025 bin [53.4,53.5) has 916 bin [53.5,53.6) has 834 bin [53.6,53.7) has 808 bin [53.7,53.8) has 705 bin [53.8,53.9) has 586 bin [53.9,54.0) has 553 bin [54.0,54.1) has 534 bin [54.1,54.2) has 494 bin [54.2,54.3) has 505 bin [54.3,54.4) has 537 bin [54.4,54.5) has 487 bin [54.5,54.6) has 439 bin [54.6,54.7) has 407 bin [54.7,54.8) has 405 bin [54.8,54.9) has 373 bin [54.9,55.0) has 365 bin [55.0,55.1) has 369 bin [55.1,55.2) has 327 bin [55.2,55.3) has 356 bin [55.3,55.4) has 361 bin [55.4,55.5) has 385 bin [55.5,55.6) has 379 bin [55.6,55.7) has 322 bin [55.7,55.8) has 281 bin [55.8,55.9) has 298 bin [55.9,56.0) has 270 bin [56.0,56.1) has 287 bin [56.1,56.2) has 250 bin [56.2,56.3) has 212 bin [56.3,56.4) has 204 bin [56.4,56.5) has 177 bin [56.5,56.6) has 151 bin [56.6,56.7) has 121 bin [56.7,56.8) has 103 bin [56.8,56.9) has 118 bin [56.9,57.0) has 108 bin [57.0,57.1) has 113 bin [57.1,57.2) has 90 bin [57.2,57.3) has 88 bin [57.3,57.4) has 80 bin [57.4,57.5) has 65 bin [57.5,57.6) has 44 bin [57.6,57.7) has 39 bin [57.7,57.8) has 43 bin [57.8,57.9) has 26 bin [57.9,58.0) has 27 bin [58.0,58.1) has 19 bin [58.1,58.2) has 19 bin [58.2,58.3) has 18 bin [58.3,58.4) has 11 bin [58.4,58.5) has 7 bin [58.5,58.6) has 4 bin [58.6,58.7) has 6 bin [58.7,58.8) has 3 bin [58.8,58.9) has 3 average z coordinate 29.1 for 55009658 element(s) point source id histogram with bin size 1.000000 bin 168 has 29450077 bin 169 has 8878786 bin 210 has 16680795 average point source id 180.897229355616076 for 55009658 element(s)