lasinfo (210611) report for 'AHN4T/49BZ2_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: 339/2022 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: 27297914 number of points by return: 22981964 3326190 842268 134362 13130 scale factor x y z: 0.001 0.001 0.001 offset x y z: 77980 387480 0 min x y z: 77980.000 387480.000 -1.939 max x y z: 79019.999 388769.999 43.533 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: 27297914 extended number of points by return: 22981964 3326190 842268 134362 13130 0 0 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 -1939 43533 intensity 56 4855 return_number 1 5 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 20 22 gps_time 290606847.401574 290609472.986689 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 4 255 G 25 255 B 13 255 NIR 0 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0.56 48.55 ('Amplitude') attribute1 -16.25 31.77 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 22981964 number of intermediate returns: 991969 number of last returns: 22932447 number of single returns: 19608466 covered area in square units/kilounits: 1285716/1.29 point density: all returns 21.23 last only 17.84 (per square units) spacing: all returns 0.22 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 27297914 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 22981964 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 3326190 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 842268 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 134362 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 13130 instead zero. overview over extended number of returns of given pulse: 19608466 5007301 2129812 486432 60939 4590 374 0 0 0 0 0 0 0 0 histogram of classification of points: 6785945 unclassified (1) 17647102 ground (2) 2627611 building (6) 189105 water (9) 48151 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 1766689 +---> 454574 of those are unclassified (1) +---> 1167420 of those are ground (2) +---> 125090 of those are building (6) +---> 18400 of those are water (9) +---> 1205 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-2.0,-1.9) has 6 bin [-1.9,-1.8) has 432 bin [-1.8,-1.7) has 223 bin [-1.7,-1.6) has 133 bin [-1.6,-1.5) has 131 bin [-1.5,-1.4) has 149 bin [-1.4,-1.3) has 100 bin [-1.3,-1.2) has 86 bin [-1.2,-1.1) has 89 bin [-1.1,-1.0) has 88 bin [-1.0,-0.9) has 94 bin [-0.9,-0.8) has 87 bin [-0.8,-0.7) has 100 bin 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has 3 bin [42.7,42.8) has 1 bin [43.5,43.6) has 2 average z coordinate 4.9 for 27297914 element(s) point source id histogram with bin size 1.000000 bin 20 has 454708 bin 21 has 20439751 bin 22 has 6403455 average point source id 21.217919471795536 for 27297914 element(s)