lasinfo (210611) report for 'AHN3T/27CN2_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: 33202040 number of points by return: 21031822 8168091 3191557 716749 93821 scale factor x y z: 0.001 0.001 0.001 offset x y z: 187980 481230 0 min x y z: 187980.000 481230.000 29.678 max x y z: 189019.999 482519.999 78.993 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: 33202040 extended number of points by return: 21031822 8168091 3191557 716749 93821 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 29678 78993 intensity 1 31246 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 -33 38 user_data 3 3 point_source_ID 247 287 gps_time 206018835.029201 206457256.365276 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 18 235 G 29 235 B 31 223 NIR 37 241 extended_return_number 1 5 extended_number_of_returns 1 5 extended_classification 1 9 extended_scan_angle -5500 6333 extended_scanner_channel 0 0 number of first returns: 21031822 number of intermediate returns: 4003785 number of last returns: 21025119 number of single returns: 12858686 covered area in square units/kilounits: 1341324/1.34 point density: all returns 24.75 last only 15.67 (per square units) spacing: all returns 0.20 last only 0.25 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 33202040 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 21031822 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 8168091 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3191557 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 716749 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 93821 instead zero. overview over extended number of returns of given pulse: 12858686 9947572 7432314 2494039 469429 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 16729294 unclassified (1) 16472322 ground (2) 424 water (9) +-> flagged as extended overlap: 2262507 +---> 1100727 of those are unclassified (1) +---> 1161780 of those are ground (2) z coordinate histogram with bin size 0.100000 bin [29.6,29.7) has 4 bin [29.7,29.8) has 22 bin [29.8,29.9) has 346 bin [29.9,30.0) has 3386 bin [30.0,30.1) has 7374 bin [30.1,30.2) has 9368 bin [30.2,30.3) has 11002 bin [30.3,30.4) has 12902 bin [30.4,30.5) has 13815 bin [30.5,30.6) has 18749 bin [30.6,30.7) has 20310 bin [30.7,30.8) has 20815 bin [30.8,30.9) has 21299 bin [30.9,31.0) has 20488 bin [31.0,31.1) has 22279 bin [31.1,31.2) has 26896 bin [31.2,31.3) has 30817 bin [31.3,31.4) has 37258 bin [31.4,31.5) has 43985 bin [31.5,31.6) has 53804 bin 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109 bin [77.5,77.6) has 87 bin [77.6,77.7) has 67 bin [77.7,77.8) has 64 bin [77.8,77.9) has 41 bin [77.9,78.0) has 44 bin [78.0,78.1) has 16 bin [78.1,78.2) has 22 bin [78.2,78.3) has 11 bin [78.3,78.4) has 14 bin [78.4,78.5) has 15 bin [78.5,78.6) has 4 bin [78.6,78.7) has 2 bin [78.7,78.8) has 4 bin [78.9,79.0) has 2 average z coordinate 45.9 for 33202040 element(s) point source id histogram with bin size 1.000000 bin 247 has 348417 bin 248 has 1395166 bin 249 has 5013241 bin 250 has 6334281 bin 282 has 7662804 bin 283 has 6256550 bin 284 has 3668422 bin 285 has 1960191 bin 286 has 550744 bin 287 has 12224 average point source id 269.771048977713406 for 33202040 element(s)