lasinfo (210611) report for 'AHN4T/49BZ2_09.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: 32269285 number of points by return: 24625517 5459399 1781462 363444 39463 scale factor x y z: 0.001 0.001 0.001 offset x y z: 77980 391230 0 min x y z: 77980.000 391230.000 0.986 max x y z: 79019.999 392519.999 37.083 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: 32269285 extended number of points by return: 24625517 5459399 1781462 363444 39463 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 986 37083 intensity 56 4860 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 17 19 gps_time 290609950.267176 291285812.227294 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 2 255 G 13 255 B 4 255 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 48.6 ('Amplitude') attribute1 -16.22 32.37 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 24625517 number of intermediate returns: 2192824 number of last returns: 24535069 number of single returns: 19084125 covered area in square units/kilounits: 1335888/1.34 point density: all returns 24.16 last only 18.37 (per square units) spacing: all returns 0.20 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 32269285 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 24625517 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 5459399 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1781462 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 363444 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 39463 instead zero. overview over extended number of returns of given pulse: 19084125 7423941 4261825 1300342 187731 10986 335 0 0 0 0 0 0 0 0 histogram of classification of points: 11172997 unclassified (1) 16245252 ground (2) 4638922 building (6) 201507 water (9) 10607 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2514276 +---> 861735 of those are unclassified (1) +---> 1289940 of those are ground (2) +---> 310171 of those are building (6) +---> 52430 of those are water (9) z coordinate histogram with bin size 0.100000 bin [0.9,1.0) has 2 bin [1.0,1.1) has 99 bin [1.1,1.2) has 82029 bin [1.2,1.3) has 155924 bin [1.3,1.4) has 20752 bin [1.4,1.5) has 17723 bin [1.5,1.6) has 15574 bin [1.6,1.7) has 14957 bin [1.7,1.8) has 15651 bin [1.8,1.9) has 15071 bin [1.9,2.0) has 14831 bin [2.0,2.1) has 16003 bin [2.1,2.2) has 18078 bin [2.2,2.3) has 27273 bin [2.3,2.4) has 52496 bin [2.4,2.5) 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bin size 1.000000 bin 17 has 1812258 bin 18 has 25043942 bin 19 has 5413085 average point source id 18.111586823197353 for 32269285 element(s)