lasinfo (210611) report for 'AHN4T/41EZ2_16.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: 23/2023 header size: 375 offset to point data: 3559 number var. length records: 4 point data format: 8 point data record length: 44 number of point records: 65550077 number of points by return: 43683269 13770832 6147560 1663870 275112 scale factor x y z: 0.001 0.001 0.001 offset x y z: 244980 438730 0 min x y z: 244980.000 438730.000 30.145 max x y z: 246019.999 440019.999 73.637 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: 65550077 extended number of points by return: 43683269 13770832 6147560 1663870 275112 8849 585 0 0 0 0 0 0 0 0 variable length header record 1 of 4: reserved 0 user ID 'LASF_Spec' record ID 7 length after header 576 description 'Extra Bytes Record' variable length header record 2 of 4: reserved 0 user ID 'LASF_Spec' record ID 4 length after header 576 description 'RIEGL Extra Bytes' Extra Byte Descriptions data type: 3 (unsigned short), name "Amplitude", description: "Echo signal amplitude [dB]", min:, 0, max:, 10000, scale: 0.01, offset: 0 (not set) data type: 4 (short), name "Reflectance", description: "Echo signal reflectance [dB]", min:, -5000, max:, 15000, scale: 0.01, offset: 0 (not set) data type: 3 (unsigned short), name "Deviation", description: "Pulse shape deviation", min:, 0, max:, 65535, scale: 1 (not set), offset: 0 (not set) variable length header record 3 of 4: 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 4 of 4: 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 BYTE14 3 reporting minimum and maximum for all LAS point record entries ... X 0 1039999 Y 0 1289999 Z 30145 73637 intensity 0 4425 return_number 1 7 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -29 25 user_data 6 7 point_source_ID 167 211 gps_time 324208597.274285 330436731.958466 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 17 255 G 30 255 B 30 255 NIR 23 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4167 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.59 27.97 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 43683269 number of intermediate returns: 8127404 number of last returns: 43610748 number of single returns: 29871344 covered area in square units/kilounits: 1340828/1.34 point density: all returns 48.89 last only 32.53 (per square units) spacing: all returns 0.14 last only 0.18 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 65550077 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 43683269 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 13770832 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 6147560 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1663870 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 275112 instead zero. overview over extended number of returns of given pulse: 29871344 15263232 13470825 5559875 1231782 141919 11100 0 0 0 0 0 0 0 0 histogram of classification of points: 25263257 unclassified (1) 39894326 ground (2) 361758 building (6) 30460 water (9) 276 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 4177844 +---> 1624333 of those are unclassified (1) +---> 2525324 of those are ground (2) +---> 27421 of those are building (6) +---> 766 of those are water (9) z coordinate histogram with bin size 0.100000 bin [30.1,30.2) has 30 bin [30.2,30.3) has 854 bin [30.3,30.4) has 1435 bin [30.4,30.5) has 1223 bin [30.5,30.6) has 2932 bin [30.6,30.7) has 5219 bin [30.7,30.8) has 5948 bin [30.8,30.9) has 4646 bin [30.9,31.0) has 4828 bin [31.0,31.1) has 7793 bin [31.1,31.2) has 13198 bin [31.2,31.3) has 14788 bin [31.3,31.4) has 17790 bin [31.4,31.5) has 25118 bin [31.5,31.6) 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[73.4,73.5) has 5 bin [73.5,73.6) has 4 bin [73.6,73.7) has 1 average z coordinate 41.9 for 65550077 element(s) point source id histogram with bin size 1.000000 bin 167 has 22229009 bin 168 has 14270415 bin 211 has 29050653 average point source id 186.717736517685552 for 65550077 element(s)