lasinfo (210611) report for 'AHN3T/51CN2_04.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: 218/2021 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: 37000557 number of points by return: 16810044 10234417 6219755 2800658 935683 scale factor x y z: 0.001 0.001 0.001 offset x y z: 147980 386230 0 min x y z: 147980.000 386230.000 16.879 max x y z: 149019.999 387519.999 52.480 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: 37000557 extended number of points by return: 16810044 10234417 6219755 2800658 935683 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 16879 52480 intensity 0 6332 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 0 classification 1 9 scan_angle_rank -33 32 user_data 0 0 point_source_ID 17401 20400 gps_time 46765.666989 483197.991977 Color R 16 235 G 24 246 B 14 242 NIR 36 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -5500 5333 extended_scanner_channel 0 0 number of first returns: 16810044 number of intermediate returns: 10203308 number of last returns: 16562533 number of single returns: 6575328 covered area in square units/kilounits: 1341600/1.34 point density: all returns 27.58 last only 12.35 (per square units) spacing: all returns 0.19 last only 0.28 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 37000557 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 16810044 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 10234417 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 6219755 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 2800658 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 935683 instead zero. overview over extended number of returns of given pulse: 6575328 8029937 10257829 7460806 3440993 952546 283118 0 0 0 0 0 0 0 0 histogram of classification of points: 24051588 unclassified (1) 12919548 ground (2) 29421 water (9) +-> flagged as extended overlap: 2380978 +---> 1476758 of those are unclassified (1) +---> 902097 of those are ground (2) +---> 2123 of those are water (9) z coordinate histogram with bin size 0.100000 bin [16.8,16.9) has 2 bin [16.9,17.0) has 721 bin [17.0,17.1) has 1365 bin [17.1,17.2) has 369 bin [17.2,17.3) has 281 bin [17.3,17.4) has 338 bin [17.4,17.5) has 683 bin [17.5,17.6) has 1551 bin [17.6,17.7) has 3076 bin [17.7,17.8) has 4964 bin [17.8,17.9) has 7954 bin [17.9,18.0) has 10345 bin [18.0,18.1) has 14958 bin [18.1,18.2) has 20850 bin [18.2,18.3) has 28909 bin [18.3,18.4) has 47319 bin [18.4,18.5) has 87970 bin [18.5,18.6) has 166547 bin [18.6,18.7) 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[49.1,49.2) has 480 bin [49.2,49.3) has 419 bin [49.3,49.4) has 401 bin [49.4,49.5) has 340 bin [49.5,49.6) has 296 bin [49.6,49.7) has 250 bin [49.7,49.8) has 239 bin [49.8,49.9) has 175 bin [49.9,50.0) has 199 bin [50.0,50.1) has 156 bin [50.1,50.2) has 148 bin [50.2,50.3) has 128 bin [50.3,50.4) has 109 bin [50.4,50.5) has 97 bin [50.5,50.6) has 71 bin [50.6,50.7) has 71 bin [50.7,50.8) has 67 bin [50.8,50.9) has 42 bin [50.9,51.0) has 46 bin [51.0,51.1) has 23 bin [51.1,51.2) has 23 bin [51.2,51.3) has 29 bin [51.3,51.4) has 26 bin [51.4,51.5) has 21 bin [51.5,51.6) has 15 bin [51.6,51.7) has 8 bin [51.7,51.8) has 10 bin [51.8,51.9) has 10 bin [51.9,52.0) has 8 bin [52.0,52.1) has 3 bin [52.2,52.3) has 1 bin [52.3,52.4) has 1 bin [52.4,52.5) has 2 average z coordinate 27.1 for 37000557 element(s) point source id histogram with bin size 1.000000 bin 17401 has 2519 bin 20394 has 35329 bin 20395 has 1212507 bin 20396 has 6433872 bin 20397 has 11239379 bin 20398 has 11081496 bin 20399 has 5948289 bin 20400 has 1047166 average point source id 20397.259665685574873 for 37000557 element(s)