lasinfo (210611) report for 'AHN2T/33DZ1_25.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: 208/2021 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: 38440342 number of points by return: 38440342 0 0 0 0 scale factor x y z: 0.01 0.01 0.01 offset x y z: 193980 449980 0 min x y z: 193980.00 449980.00 60.22 max x y z: 195019.99 451269.99 110.88 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: 38440342 extended number of points by return: 38440342 0 0 0 0 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 103999 Y 0 128999 Z 6022 11088 intensity 0 0 return_number 1 1 number_of_returns 1 1 edge_of_flight_line 0 0 scan_direction_flag 0 0 classification 1 2 scan_angle_rank 0 0 user_data 0 0 point_source_ID 0 0 gps_time 0.000000 0.000000 Color R 15 238 G 16 231 B 12 220 NIR 49 240 extended_return_number 1 1 extended_number_of_returns 1 1 extended_classification 1 2 extended_scan_angle 0 0 extended_scanner_channel 0 0 number of first returns: 38440342 number of intermediate returns: 0 number of last returns: 38440342 number of single returns: 38440342 covered area in square units/kilounits: 1341600/1.34 point density: all returns 28.65 last only 28.65 (per square units) spacing: all returns 0.19 last only 0.19 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 38440342 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 38440342 instead zero. overview over extended number of returns of given pulse: 38440342 0 0 0 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 13983364 unclassified (1) 24456978 ground (2) +-> flagged as extended overlap: 2806193 +---> 1290691 of those are unclassified (1) +---> 1515502 of those are ground (2) z coordinate histogram with bin size 0.100000 bin [60.2,60.3) has 30 bin [60.3,60.4) has 644 bin [60.4,60.5) has 1295 bin [60.5,60.6) has 2713 bin [60.6,60.7) has 5506 bin [60.7,60.8) has 7442 bin [60.8,60.9) has 8726 bin [60.9,61.0) has 10889 bin [61.0,61.1) has 12370 bin [61.1,61.2) has 11291 bin [61.2,61.3) has 12912 bin [61.3,61.4) has 13578 bin [61.4,61.5) has 15339 bin [61.5,61.6) has 15030 bin [61.6,61.7) has 15176 bin [61.7,61.8) has 14093 bin [61.8,61.9) has 13267 bin [61.9,62.0) has 14475 bin [62.0,62.1) has 14328 bin [62.1,62.2) has 14828 bin [62.2,62.3) has 15850 bin 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