lasinfo (210611) report for 'AHN3T/33CZ1_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: 216/2021 header size: 375 offset to point data: 2299 number var. length records: 2 point data format: 8 point data record length: 38 number of point records: 30594566 number of points by return: 16810244 8973919 3773061 908011 129331 scale factor x y z: 0.001 0.001 0.001 offset x y z: 181980 451230 0 min x y z: 181980.000 451230.000 24.639 max x y z: 183019.999 452519.999 59.268 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: 30594566 extended number of points by return: 16810244 8973919 3773061 908011 129331 0 0 0 0 0 0 0 0 0 0 variable length header record 1 of 2: 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 2 of 2: 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 reporting minimum and maximum for all LAS point record entries ... X 0 1039999 Y 0 1289999 Z 24639 59268 intensity 1 808 return_number 1 5 number_of_returns 1 5 edge_of_flight_line 0 0 scan_direction_flag 0 0 classification 1 9 scan_angle_rank -39 33 user_data 0 3 point_source_ID 184 382 gps_time 204716828.390563 205410438.477204 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 4 245 G 22 238 B 12 224 NIR 36 253 extended_return_number 1 5 extended_number_of_returns 1 5 extended_classification 1 9 extended_scan_angle -6500 5500 extended_scanner_channel 0 0 number of first returns: 16810244 number of intermediate returns: 4818734 number of last returns: 16792023 number of single returns: 7826435 covered area in square units/kilounits: 1341588/1.34 point density: all returns 22.80 last only 12.52 (per square units) spacing: all returns 0.21 last only 0.28 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 30594566 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 16810244 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 8973919 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3773061 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 908011 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 129331 instead zero. overview over extended number of returns of given pulse: 7826435 10392363 8605299 3121871 648598 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 18785033 unclassified (1) 11809328 ground (2) 205 water (9) +-> flagged as extended overlap: 2037088 +---> 1203271 of those are unclassified (1) +---> 833817 of those are ground (2) z coordinate histogram with bin size 0.100000 bin [24.6,24.7) has 36 bin [24.7,24.8) has 50 bin [24.8,24.9) has 97 bin [24.9,25.0) has 244 bin [25.0,25.1) has 346 bin [25.1,25.2) has 2206 bin [25.2,25.3) has 4560 bin [25.3,25.4) has 8656 bin [25.4,25.5) has 19766 bin [25.5,25.6) has 48704 bin [25.6,25.7) has 192731 bin [25.7,25.8) has 343117 bin [25.8,25.9) has 464592 bin [25.9,26.0) has 671696 bin [26.0,26.1) has 751473 bin [26.1,26.2) has 667532 bin [26.2,26.3) has 568002 bin [26.3,26.4) has 565679 bin [26.4,26.5) has 642237 bin [26.5,26.6) has 745294 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has 166 bin [57.2,57.3) has 136 bin [57.3,57.4) has 120 bin [57.4,57.5) has 98 bin [57.5,57.6) has 107 bin [57.6,57.7) has 78 bin [57.7,57.8) has 62 bin [57.8,57.9) has 61 bin [57.9,58.0) has 64 bin [58.0,58.1) has 46 bin [58.1,58.2) has 44 bin [58.2,58.3) has 40 bin [58.3,58.4) has 34 bin [58.4,58.5) has 30 bin [58.5,58.6) has 31 bin [58.6,58.7) has 19 bin [58.7,58.8) has 17 bin [58.8,58.9) has 18 bin [58.9,59.0) has 10 bin [59.0,59.1) has 5 bin [59.1,59.2) has 3 bin [59.2,59.3) has 6 average z coordinate 35.1 for 30594566 element(s) point source id histogram with bin size 1.000000 bin 184 has 2672233 bin 185 has 283498 bin 227 has 8684898 bin 380 has 1038024 bin 381 has 7438750 bin 382 has 10477163 average point source id 318.569610825661016 for 30594566 element(s)