lasinfo (210611) report for 'AHN4T/29CZ2_22.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: 336/2022 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: 62646176 number of points by return: 48302041 9629581 3728161 863198 114287 scale factor x y z: 0.001 0.001 0.001 offset x y z: 265980 474980 0 min x y z: 265980.000 474980.000 29.670 max x y z: 267019.999 476269.999 66.356 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: 62646176 extended number of points by return: 48302041 9629581 3728161 863198 114287 8530 378 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 29670 66356 intensity 53 4897 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 185 1185 gps_time 328785661.580850 331735564.034697 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 15 255 G 32 255 B 29 255 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 -16.3 32.35 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 48302041 number of intermediate returns: 4718547 number of last returns: 48257468 number of single returns: 38631880 covered area in square units/kilounits: 1338672/1.34 point density: all returns 46.80 last only 36.05 (per square units) spacing: all returns 0.15 last only 0.17 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 62646176 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 48302041 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 9629581 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3728161 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 863198 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 114287 instead zero. overview over extended number of returns of given pulse: 38631880 11834683 8601045 2997676 529199 49098 2595 0 0 0 0 0 0 0 0 histogram of classification of points: 17446770 unclassified (1) 42871062 ground (2) 2076726 building (6) 236178 water (9) 15440 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 4087048 +---> 1269508 of those are unclassified (1) +---> 2421018 of those are ground (2) +---> 392840 of those are building (6) +---> 3682 of those are water (9) z coordinate histogram with bin size 0.100000 bin [29.6,29.7) has 12 bin [29.7,29.8) has 300 bin [29.8,29.9) has 1365 bin [29.9,30.0) has 2396 bin [30.0,30.1) has 2593 bin [30.1,30.2) has 24877 bin [30.2,30.3) has 27703 bin [30.3,30.4) has 29317 bin [30.4,30.5) has 12046 bin [30.5,30.6) has 13534 bin [30.6,30.7) has 17572 bin [30.7,30.8) has 25587 bin [30.8,30.9) has 42422 bin [30.9,31.0) has 55557 bin 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has 4 average z coordinate 36.3 for 62646176 element(s) point source id histogram with bin size 1.000000 bin 185 has 20157397 bin 186 has 14383083 bin 208 has 547400 bin 1185 has 27558296 average point source id 625.334447277356617 for 62646176 element(s)