lasinfo (210611) report for 'AHN4T/25AN1_05.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: 178/2021 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: 52911581 number of points by return: 38075705 9460446 4037560 1317616 20254 scale factor x y z: 0.001 0.001 0.001 offset x y z: 103980 498730 0 min x y z: 103980.000 498730.000 -1.401 max x y z: 105019.999 500019.999 42.936 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: 52911581 extended number of points by return: 38075705 9460446 4037560 1317616 20254 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 -1401 42936 intensity 42 4799 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 -30 31 user_data 6 9 point_source_ID 22 126 gps_time 269522995.912977 270120366.222464 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 21 255 G 30 255 B 20 255 NIR 37 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5000 5167 extended_scanner_channel 0 0 attribute0 0.42 47.99 ('Amplitude') attribute1 -18.06 30.72 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 38075705 number of intermediate returns: 5388442 number of last returns: 37985969 number of single returns: 28538535 covered area in square units/kilounits: 1340128/1.34 point density: all returns 39.48 last only 28.35 (per square units) spacing: all returns 0.16 last only 0.19 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 52911581 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 38075705 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 9460446 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 4037560 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1317616 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 20254 instead zero. overview over extended number of returns of given pulse: 28538535 10900575 8169139 5201795 96872 4445 220 0 0 0 0 0 0 0 0 histogram of classification of points: 19147062 unclassified (1) 27828280 ground (2) 5849724 building (6) 73670 water (9) 12845 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3645127 +---> 1022981 of those are unclassified (1) +---> 1951855 of those are ground (2) +---> 660249 of those are building (6) +---> 7461 of those are water (9) +---> 2581 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-1.5,-1.4) has 1 bin [-1.4,-1.3) has 292 bin [-1.3,-1.2) has 1716 bin [-1.2,-1.1) has 3793 bin [-1.1,-1.0) has 2336 bin [-1.0,-0.9) has 1766 bin [-0.9,-0.8) has 1659 bin [-0.8,-0.7) has 1943 bin [-0.7,-0.6) has 2137 bin [-0.6,-0.5) has 2230 bin [-0.5,-0.4) has 2144 bin [-0.4,-0.3) has 2109 bin [-0.3,-0.2) 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has 4 bin [39.1,39.2) has 8 bin [39.2,39.3) has 7 bin [39.3,39.4) has 10 bin [39.4,39.5) has 12 bin [39.5,39.6) has 11 bin [39.7,39.8) has 3 bin [39.8,39.9) has 4 bin [40.0,40.1) has 1 bin [40.1,40.2) has 4 bin [40.2,40.3) has 13 bin [40.3,40.4) has 11 bin [40.4,40.5) has 25 bin [40.5,40.6) has 16 bin [40.6,40.7) has 28 bin [40.7,40.8) has 26 bin [40.8,40.9) has 33 bin [40.9,41.0) has 12 bin [41.0,41.1) has 1 bin [41.2,41.3) has 1 bin [41.5,41.6) has 1 bin [42.6,42.7) has 1 bin [42.7,42.8) has 2 bin [42.8,42.9) has 2 bin [42.9,43.0) has 1 average z coordinate 6.8 for 52911581 element(s) point source id histogram with bin size 1.000000 bin 22 has 10073590 bin 23 has 26873696 bin 24 has 1362273 bin 126 has 14602022 average point source id 51.260296153312822 for 52911581 element(s)