lasinfo (210611) report for 'AHN4T/55AN2_04.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: 181/2021 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: 23284172 number of points by return: 23159747 124145 278 2 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 67980 373730 0 min x y z: 67980.000 373730.000 -0.773 max x y z: 69019.999 375019.999 5.624 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: 23284172 extended number of points by return: 23159747 124145 278 2 0 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 -773 5624 intensity 56 2895 return_number 1 4 number_of_returns 1 4 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -31 6 user_data 6 7 point_source_ID 74 75 gps_time 260788722.068061 260791009.522833 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 48 189 G 61 188 B 56 183 NIR 60 216 extended_return_number 1 4 extended_number_of_returns 1 4 extended_classification 1 9 extended_scan_angle -5167 1000 extended_scanner_channel 0 0 attribute0 0.56 28.95 ('Amplitude') attribute1 -16.14 12.2 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 23159747 number of intermediate returns: 251 number of last returns: 23163572 number of single returns: 23039398 covered area in square units/kilounits: 1318404/1.32 point density: all returns 17.66 last only 17.57 (per square units) spacing: all returns 0.24 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 23284172 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 23159747 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 124145 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 278 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 2 instead zero. overview over extended number of returns of given pulse: 23039398 243967 799 8 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 304081 unclassified (1) 22229243 ground (2) 750848 water (9) +-> flagged as extended overlap: 1583116 +---> 19886 of those are unclassified (1) +---> 1464049 of those are ground (2) +---> 99181 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-0.8,-0.7) has 356 bin [-0.7,-0.6) has 48918 bin [-0.6,-0.5) has 430177 bin [-0.5,-0.4) has 363294 bin [-0.4,-0.3) has 265957 bin [-0.3,-0.2) has 412049 bin [-0.2,-0.1) has 487237 bin [-0.1,0.0) has 382608 bin [0.0,0.1) has 392319 bin [0.1,0.2) has 399852 bin [0.2,0.3) has 400616 bin [0.3,0.4) has 389441 bin [0.4,0.5) has 291080 bin [0.5,0.6) has 246305 bin [0.6,0.7) has 243869 bin [0.7,0.8) has 230444 bin [0.8,0.9) has 206845 bin [0.9,1.0) has 184107 bin [1.0,1.1) has 173224 bin [1.1,1.2) has 160239 bin [1.2,1.3) has 124136 bin [1.3,1.4) has 126189 bin [1.4,1.5) has 133840 bin [1.5,1.6) has 149126 bin [1.6,1.7) has 162469 bin [1.7,1.8) has 168842 bin [1.8,1.9) has 187560 bin [1.9,2.0) has 271866 bin [2.0,2.1) has 528588 bin [2.1,2.2) has 647005 bin [2.2,2.3) has 642015 bin [2.3,2.4) has 241971 bin [2.4,2.5) has 166472 bin [2.5,2.6) has 248026 bin [2.6,2.7) has 531336 bin [2.7,2.8) has 1310729 bin [2.8,2.9) has 2584321 bin [2.9,3.0) has 3026659 bin [3.0,3.1) has 3234290 bin [3.1,3.2) has 2046468 bin [3.2,3.3) has 718838 bin [3.3,3.4) has 214430 bin [3.4,3.5) has 48808 bin [3.5,3.6) has 7899 bin [3.6,3.7) has 2914 bin [3.7,3.8) has 1790 bin [3.8,3.9) has 1441 bin [3.9,4.0) has 1499 bin [4.0,4.1) has 1610 bin [4.1,4.2) has 2024 bin [4.2,4.3) has 2780 bin [4.3,4.4) has 4158 bin [4.4,4.5) has 6208 bin [4.5,4.6) has 8320 bin [4.6,4.7) has 8990 bin [4.7,4.8) has 6619 bin [4.8,4.9) has 3308 bin [4.9,5.0) has 1303 bin [5.0,5.1) has 342 bin [5.1,5.2) has 41 bin [5.2,5.3) has 2 bin [5.6,5.7) has 3 average z coordinate 2.1 for 23284172 element(s) point source id histogram with bin size 1.000000 bin 74 has 10688283 bin 75 has 12595889 average point source id 74.54096357817663 for 23284172 element(s)