lasinfo (210611) report for 'AHN3T/51CZ2_01.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: 31763531 number of points by return: 23215782 6134535 1948047 405676 59491 scale factor x y z: 0.001 0.001 0.001 offset x y z: 144980 379980 0 min x y z: 144980.000 379980.000 22.712 max x y z: 146019.999 381269.999 58.126 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: 31763531 extended number of points by return: 23215782 6134535 1948047 405676 59491 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 22712 58126 intensity 0 65535 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 -34 31 user_data 0 0 point_source_ID 20394 24393 gps_time 55657.775349 473839.804961 Color R 13 245 G 19 255 B 16 240 NIR 57 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -5667 5167 extended_scanner_channel 0 0 number of first returns: 23215782 number of intermediate returns: 2418190 number of last returns: 23210689 number of single returns: 17081130 covered area in square units/kilounits: 1341600/1.34 point density: all returns 23.68 last only 17.30 (per square units) spacing: all returns 0.21 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 31763531 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 23215782 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 6134535 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1948047 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 405676 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 59491 instead zero. overview over extended number of returns of given pulse: 17081130 8375527 4626742 1383681 264413 28985 3053 0 0 0 0 0 0 0 0 histogram of classification of points: 12928033 unclassified (1) 18777438 ground (2) 5185 building (6) 52875 water (9) +-> flagged as extended overlap: 1759413 +---> 661012 of those are unclassified (1) +---> 1090910 of those are ground (2) +---> 5185 of those are building (6) +---> 2306 of those are water (9) z coordinate histogram with bin size 0.100000 bin [22.7,22.8) has 4 bin [22.8,22.9) has 91 bin [22.9,23.0) has 498 bin [23.0,23.1) has 1270 bin [23.1,23.2) has 950 bin [23.2,23.3) has 842 bin [23.3,23.4) has 974 bin [23.4,23.5) has 1560 bin [23.5,23.6) has 11317 bin [23.6,23.7) has 35715 bin [23.7,23.8) has 68666 bin [23.8,23.9) has 84408 bin [23.9,24.0) has 115776 bin [24.0,24.1) has 217939 bin [24.1,24.2) has 240913 bin [24.2,24.3) has 233377 bin 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[55.0,55.1) has 761 bin [55.1,55.2) has 670 bin [55.2,55.3) has 573 bin [55.3,55.4) has 535 bin [55.4,55.5) has 498 bin [55.5,55.6) has 434 bin [55.6,55.7) has 347 bin [55.7,55.8) has 316 bin [55.8,55.9) has 251 bin [55.9,56.0) has 213 bin [56.0,56.1) has 216 bin [56.1,56.2) has 219 bin [56.2,56.3) has 215 bin [56.3,56.4) has 135 bin [56.4,56.5) has 152 bin [56.5,56.6) has 101 bin [56.6,56.7) has 72 bin [56.7,56.8) has 65 bin [56.8,56.9) has 90 bin [56.9,57.0) has 50 bin [57.0,57.1) has 34 bin [57.1,57.2) has 42 bin [57.2,57.3) has 26 bin [57.3,57.4) has 14 bin [57.4,57.5) has 4 bin [57.5,57.6) has 16 bin [57.6,57.7) has 4 bin [57.7,57.8) has 10 bin [57.8,57.9) has 4 bin [57.9,58.0) has 2 bin [58.0,58.1) has 2 bin [58.1,58.2) has 2 average z coordinate 30.8 for 31763531 element(s) point source id histogram with bin size 1.000000 bin 20394 has 566993 bin 20395 has 5590 bin 21389 has 1354148 bin 21390 has 6141324 bin 21391 has 11423207 bin 21392 has 7966249 bin 24393 has 4306020 average point source id 21779.965855464874039 for 31763531 element(s)