lasinfo (210611) report for 'AHN3T/33AZ1_24.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: 31466934 number of points by return: 17433423 8907009 3940049 1026887 159566 scale factor x y z: 0.001 0.001 0.001 offset x y z: 182980 462480 0 min x y z: 182980.000 462480.000 29.684 max x y z: 184019.999 463769.999 64.458 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: 31466934 extended number of points by return: 17433423 8907009 3940049 1026887 159566 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 29684 64458 intensity 1 1430 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 -37 33 user_data 0 0 point_source_ID 46 52 gps_time 201083754.797000 201089764.062776 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 12 255 G 17 255 B 14 253 NIR 28 230 extended_return_number 1 5 extended_number_of_returns 1 5 extended_classification 1 9 extended_scan_angle -6167 5500 extended_scanner_channel 0 0 number of first returns: 17433423 number of intermediate returns: 5138472 number of last returns: 17408813 number of single returns: 8513774 covered area in square units/kilounits: 1341316/1.34 point density: all returns 23.46 last only 12.98 (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 31466934 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 17433423 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 8907009 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3940049 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1026887 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 159566 instead zero. overview over extended number of returns of given pulse: 8513774 9926026 8749995 3476994 800145 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 19519260 unclassified (1) 11943226 ground (2) 4321 building (6) 127 water (9) +-> flagged as extended overlap: 2143700 +---> 1348173 of those are unclassified (1) +---> 795527 of those are ground (2) z coordinate histogram with bin size 0.100000 bin [29.6,29.7) has 1 bin [29.7,29.8) has 281 bin [29.8,29.9) has 802 bin [29.9,30.0) has 894 bin [30.0,30.1) has 1001 bin [30.1,30.2) has 945 bin [30.2,30.3) has 1740 bin [30.3,30.4) has 3925 bin [30.4,30.5) has 8177 bin [30.5,30.6) has 12434 bin [30.6,30.7) has 20113 bin [30.7,30.8) has 25357 bin [30.8,30.9) has 18952 bin [30.9,31.0) has 20712 bin [31.0,31.1) has 24941 bin [31.1,31.2) has 25188 bin [31.2,31.3) has 34591 bin [31.3,31.4) has 37185 bin [31.4,31.5) has 34543 bin [31.5,31.6) 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