lasinfo (210611) report for 'AHN4T/19BN2_17.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: 174/2021 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: 21938621 number of points by return: 20468286 1055674 319049 95251 361 scale factor x y z: 0.001 0.001 0.001 offset x y z: 115980 519980 0 min x y z: 115980.000 519980.000 -4.936 max x y z: 117019.999 521269.999 31.667 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: 21938621 extended number of points by return: 20468286 1055674 319049 95251 361 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 -4936 31667 intensity 19 4992 return_number 1 5 number_of_returns 1 6 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -29 29 user_data 8 9 point_source_ID 45 47 gps_time 269681586.987534 269683537.226277 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 10 255 G 11 255 B 18 255 NIR 16 255 extended_return_number 1 5 extended_number_of_returns 1 6 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0.19 49.92 ('Amplitude') attribute1 -18.18 32.06 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 20468286 number of intermediate returns: 419095 number of last returns: 20431803 number of single returns: 19380563 covered area in square units/kilounits: 1154804/1.15 point density: all returns 19.00 last only 17.69 (per square units) spacing: all returns 0.23 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 21938621 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 20468286 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 1055674 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 319049 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 95251 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 361 instead zero. overview over extended number of returns of given pulse: 19380563 1496950 676585 382680 1838 5 0 0 0 0 0 0 0 0 0 histogram of classification of points: 2290170 unclassified (1) 16617575 ground (2) 2282029 building (6) 688481 water (9) 60366 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 1625804 +---> 170230 of those are unclassified (1) +---> 1178557 of those are ground (2) +---> 263275 of those are building (6) +---> 12141 of those are water (9) +---> 1601 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-5.0,-4.9) has 35 bin [-4.9,-4.8) has 407 bin [-4.8,-4.7) has 1199 bin [-4.7,-4.6) has 1426 bin [-4.6,-4.5) has 1272 bin [-4.5,-4.4) has 1047 bin [-4.4,-4.3) has 927 bin [-4.3,-4.2) has 976 bin [-4.2,-4.1) has 1000 bin [-4.1,-4.0) has 1964 bin [-4.0,-3.9) has 9807 bin [-3.9,-3.8) has 9549 bin [-3.8,-3.7) has 173208 bin [-3.7,-3.6) has 424386 bin [-3.6,-3.5) has 50798 bin [-3.5,-3.4) has 52027 bin [-3.4,-3.3) has 62400 bin [-3.3,-3.2) has 86714 bin [-3.2,-3.1) has 115927 bin [-3.1,-3.0) has 127459 bin [-3.0,-2.9) has 316290 bin [-2.9,-2.8) has 571037 bin [-2.8,-2.7) has 616607 bin [-2.7,-2.6) has 984886 bin [-2.6,-2.5) has 1134999 bin [-2.5,-2.4) has 1157940 bin [-2.4,-2.3) has 1049085 bin [-2.3,-2.2) has 971493 bin [-2.2,-2.1) has 529167 bin [-2.1,-2.0) has 393829 bin [-2.0,-1.9) has 247884 bin [-1.9,-1.8) has 235377 bin [-1.8,-1.7) has 227126 bin [-1.7,-1.6) has 156961 bin [-1.6,-1.5) has 177049 bin [-1.5,-1.4) has 369729 bin [-1.4,-1.3) has 457692 bin [-1.3,-1.2) has 588919 bin [-1.2,-1.1) has 633563 bin [-1.1,-1.0) has 814608 bin [-1.0,-0.9) has 1021034 bin [-0.9,-0.8) has 1097430 bin [-0.8,-0.7) has 905494 bin [-0.7,-0.6) has 621436 bin [-0.6,-0.5) has 456943 bin [-0.5,-0.4) has 357493 bin [-0.4,-0.3) has 218531 bin [-0.3,-0.2) has 136040 bin [-0.2,-0.1) has 90907 bin [-0.1,0.0) has 79855 bin 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[28.5,28.6) has 246 bin [28.6,28.7) has 236 bin [28.7,28.8) has 217 bin [28.8,28.9) has 220 bin [28.9,29.0) has 201 bin [29.0,29.1) has 205 bin [29.1,29.2) has 200 bin [29.2,29.3) has 170 bin [29.3,29.4) has 176 bin [29.4,29.5) has 145 bin [29.5,29.6) has 143 bin [29.6,29.7) has 128 bin [29.7,29.8) has 130 bin [29.8,29.9) has 99 bin [29.9,30.0) has 83 bin [30.0,30.1) has 60 bin [30.1,30.2) has 52 bin [30.2,30.3) has 59 bin [30.3,30.4) has 47 bin [30.4,30.5) has 37 bin [30.5,30.6) has 31 bin [30.6,30.7) has 33 bin [30.7,30.8) has 29 bin [30.8,30.9) has 19 bin [30.9,31.0) has 34 bin [31.0,31.1) has 19 bin [31.1,31.2) has 16 bin [31.2,31.3) has 11 bin [31.3,31.4) has 7 bin [31.4,31.5) has 4 bin [31.5,31.6) has 5 bin [31.6,31.7) has 2 average z coordinate -0.5 for 21938621 element(s) point source id histogram with bin size 1.000000 bin 45 has 2476904 bin 46 has 16837624 bin 47 has 2624093 average point source id 46.006709127250978 for 21938621 element(s)