lasinfo (210611) report for 'AHN4T/19AN2_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: 177/2021 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: 39501213 number of points by return: 24302863 10375537 3994200 819279 9334 scale factor x y z: 0.001 0.001 0.001 offset x y z: 104980 521230 0 min x y z: 104980.000 521230.000 2.520 max x y z: 106019.999 522519.999 40.305 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: 39501213 extended number of points by return: 24302863 10375537 3994200 819279 9334 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 2520 40305 intensity 19 2662 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 -29 29 user_data 8 9 point_source_ID 46 48 gps_time 269682005.466376 269683944.348166 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 9 230 G 16 226 B 17 217 NIR 57 233 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0.19 26.62 ('Amplitude') attribute1 -18.5 8.09 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 24302863 number of intermediate returns: 4845583 number of last returns: 24193027 number of single returns: 13840260 covered area in square units/kilounits: 1341184/1.34 point density: all returns 29.45 last only 18.04 (per square units) spacing: all returns 0.18 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 39501213 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 24302863 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 10375537 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3994200 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 819279 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 9334 instead zero. overview over extended number of returns of given pulse: 13840260 12774935 9574532 3264379 46843 259 5 0 0 0 0 0 0 0 0 histogram of classification of points: 17964783 unclassified (1) 21514721 ground (2) 21709 water (9) +-> flagged as extended overlap: 2588289 +---> 1206381 of those are unclassified (1) +---> 1379961 of those are ground (2) +---> 1947 of those are water (9) z coordinate histogram with bin size 0.100000 bin [2.5,2.6) has 96 bin [2.6,2.7) has 427 bin [2.7,2.8) has 424 bin [2.8,2.9) has 1511 bin [2.9,3.0) has 4221 bin [3.0,3.1) has 14127 bin [3.1,3.2) has 83164 bin [3.2,3.3) has 211445 bin [3.3,3.4) has 437197 bin [3.4,3.5) has 727131 bin [3.5,3.6) has 969697 bin [3.6,3.7) has 1152044 bin [3.7,3.8) has 1279560 bin [3.8,3.9) has 1275407 bin [3.9,4.0) has 1202010 bin [4.0,4.1) has 1038010 bin [4.1,4.2) has 873317 bin [4.2,4.3) has 742290 bin [4.3,4.4) has 631652 bin 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[35.1,35.2) has 3059 bin [35.2,35.3) has 2784 bin [35.3,35.4) has 2493 bin [35.4,35.5) has 2380 bin [35.5,35.6) has 2359 bin [35.6,35.7) has 2130 bin [35.7,35.8) has 1947 bin [35.8,35.9) has 1798 bin [35.9,36.0) has 1644 bin [36.0,36.1) has 1552 bin [36.1,36.2) has 1420 bin [36.2,36.3) has 1294 bin [36.3,36.4) has 1069 bin [36.4,36.5) has 1088 bin [36.5,36.6) has 993 bin [36.6,36.7) has 872 bin [36.7,36.8) has 768 bin [36.8,36.9) has 655 bin [36.9,37.0) has 640 bin [37.0,37.1) has 520 bin [37.1,37.2) has 507 bin [37.2,37.3) has 415 bin [37.3,37.4) has 389 bin [37.4,37.5) has 351 bin [37.5,37.6) has 310 bin [37.6,37.7) has 239 bin [37.7,37.8) has 211 bin [37.8,37.9) has 174 bin [37.9,38.0) has 150 bin [38.0,38.1) has 133 bin [38.1,38.2) has 98 bin [38.2,38.3) has 87 bin [38.3,38.4) has 79 bin [38.4,38.5) has 47 bin [38.5,38.6) has 52 bin [38.6,38.7) has 38 bin [38.7,38.8) has 34 bin [38.8,38.9) has 24 bin [38.9,39.0) has 13 bin [39.0,39.1) has 12 bin [39.1,39.2) has 14 bin [39.2,39.3) has 7 bin [39.3,39.4) has 8 bin [39.4,39.5) has 2 bin [39.5,39.6) has 3 bin [39.6,39.7) has 3 bin [39.8,39.9) has 3 bin [39.9,40.0) has 1 bin [40.3,40.4) has 1 average z coordinate 10.7 for 39501213 element(s) point source id histogram with bin size 1.000000 bin 46 has 23917 bin 47 has 28290765 bin 48 has 11186531 average point source id 47.282589144794109 for 39501213 element(s)