lasinfo (210611) report for 'AHN4T/07FZ2_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: 334/2022 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: 42147561 number of points by return: 38044170 2800473 1000080 260867 41433 scale factor x y z: 0.001 0.001 0.001 offset x y z: 257980 592480 0 min x y z: 257980.000 592480.000 -2.801 max x y z: 259019.999 593769.999 34.771 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: 42147561 extended number of points by return: 38044170 2800473 1000080 260867 41433 508 30 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 -2801 34771 intensity 29 4570 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 29 user_data 6 7 point_source_ID 14 2015 gps_time 324038320.045163 332244278.076412 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 19 255 G 31 255 B 28 255 NIR 0 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.23 29.47 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 38044170 number of intermediate returns: 1307691 number of last returns: 38014234 number of single returns: 35218534 covered area in square units/kilounits: 1314532/1.31 point density: all returns 32.06 last only 28.92 (per square units) spacing: all returns 0.18 last only 0.19 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 42147561 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 38044170 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 2800473 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1000080 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 260867 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 41433 instead zero. overview over extended number of returns of given pulse: 35218534 3624339 2219563 877730 187433 18769 1193 0 0 0 0 0 0 0 0 histogram of classification of points: 6539339 unclassified (1) 31160000 ground (2) 1992190 building (6) 2297806 water (9) 158226 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2982825 +---> 429092 of those are unclassified (1) +---> 2280474 of those are ground (2) +---> 147422 of those are building (6) +---> 115497 of those are water (9) +---> 10340 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-2.9,-2.8) has 1 bin [-2.8,-2.7) has 77 bin [-2.7,-2.6) has 3018 bin [-2.6,-2.5) has 4901 bin [-2.5,-2.4) has 5222 bin [-2.4,-2.3) has 6681 bin [-2.3,-2.2) has 18340 bin [-2.2,-2.1) has 13536 bin [-2.1,-2.0) has 13160 bin [-2.0,-1.9) has 14418 bin [-1.9,-1.8) has 17293 bin [-1.8,-1.7) has 18026 bin 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bin [34.3,34.4) has 4 bin [34.4,34.5) has 6 bin [34.5,34.6) has 2 bin [34.6,34.7) has 5 bin [34.7,34.8) has 3 average z coordinate 1.9 for 42147561 element(s) point source id histogram with bin size 1.000000 bin 14 has 5051028 bin 15 has 16079707 bin 16 has 139054 bin 201 has 2908963 bin 1015 has 17906209 bin 2015 has 62600 average point source id 455.537096417038242 for 42147561 element(s)