lasinfo (210611) report for 'AHN4T/20BZ2_02.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: 177/2021 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: 1383916 number of points by return: 1383842 74 0 0 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 155980 517480 0 min x y z: 155980.000 517480.000 -0.388 max x y z: 156501.940 518256.066 7.057 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: 1383916 extended number of points by return: 1383842 74 0 0 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 521940 Y 0 776066 Z -388 7057 intensity 34 2639 return_number 1 2 number_of_returns 1 2 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank 4 29 user_data 8 9 point_source_ID 41 43 gps_time 269678276.887714 269680426.715390 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 50 255 G 62 253 B 70 255 NIR 0 253 extended_return_number 1 2 extended_number_of_returns 1 2 extended_classification 1 9 extended_scan_angle 667 4833 extended_scanner_channel 0 0 attribute0 0.34 26.39 ('Amplitude') attribute1 -17.99 8.6 ('Reflectance') attribute2 0 32000 ('Deviation') number of first returns: 1383842 number of intermediate returns: 0 number of last returns: 1383912 number of single returns: 1383838 covered area in square units/kilounits: 143604/0.14 point density: all returns 9.64 last only 9.64 (per square units) spacing: all returns 0.32 last only 0.32 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 1383916 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 1383842 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 74 instead zero. overview over extended number of returns of given pulse: 1383838 78 0 0 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 5 unclassified (1) 860720 ground (2) 523191 water (9) +-> flagged as extended overlap: 297620 +---> 5 of those are unclassified (1) +---> 212974 of those are ground (2) +---> 84641 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-0.4,-0.3) has 480 bin [-0.3,-0.2) has 30618 bin [-0.2,-0.1) has 247903 bin [-0.1,0.0) has 235747 bin [0.0,0.1) has 57232 bin [0.1,0.2) has 31574 bin [0.2,0.3) has 55433 bin [0.3,0.4) has 72735 bin [0.4,0.5) has 42424 bin [0.5,0.6) has 34490 bin [0.6,0.7) has 32972 bin [0.7,0.8) has 25032 bin [0.8,0.9) has 23872 bin [0.9,1.0) has 18015 bin [1.0,1.1) has 13734 bin [1.1,1.2) has 10552 bin [1.2,1.3) has 8526 bin [1.3,1.4) has 7620 bin [1.4,1.5) has 6910 bin [1.5,1.6) has 6188 bin [1.6,1.7) has 5791 bin [1.7,1.8) has 5832 bin [1.8,1.9) has 6113 bin [1.9,2.0) has 7188 bin [2.0,2.1) has 9326 bin [2.1,2.2) has 21922 bin [2.2,2.3) has 74996 bin [2.3,2.4) has 69853 bin [2.4,2.5) has 34130 bin [2.5,2.6) has 21374 bin [2.6,2.7) has 21455 bin [2.7,2.8) has 23118 bin [2.8,2.9) has 18050 bin [2.9,3.0) has 3631 bin [3.0,3.1) has 2414 bin [3.1,3.2) has 1949 bin [3.2,3.3) has 2375 bin [3.3,3.4) has 2711 bin [3.4,3.5) has 2603 bin [3.5,3.6) has 2546 bin [3.6,3.7) has 2560 bin [3.7,3.8) has 2490 bin [3.8,3.9) has 2471 bin [3.9,4.0) has 2265 bin [4.0,4.1) has 2325 bin [4.1,4.2) has 2320 bin [4.2,4.3) has 2319 bin [4.3,4.4) has 2421 bin [4.4,4.5) has 2410 bin [4.5,4.6) has 2284 bin [4.6,4.7) has 2249 bin [4.7,4.8) has 2341 bin [4.8,4.9) has 2328 bin [4.9,5.0) has 2346 bin [5.0,5.1) has 2306 bin [5.1,5.2) has 2334 bin [5.2,5.3) has 2280 bin [5.3,5.4) has 2404 bin [5.4,5.5) has 2464 bin [5.5,5.6) has 2460 bin [5.6,5.7) has 2378 bin [5.7,5.8) has 2279 bin [5.8,5.9) has 2313 bin [5.9,6.0) has 2412 bin [6.0,6.1) has 2487 bin [6.1,6.2) has 2493 bin [6.2,6.3) has 2462 bin [6.3,6.4) has 2558 bin [6.4,6.5) has 2961 bin [6.5,6.6) has 3570 bin [6.6,6.7) has 4597 bin [6.7,6.8) has 5587 bin [6.8,6.9) has 996 bin [6.9,7.0) has 8 bin [7.0,7.1) has 4 average z coordinate 1.0 for 1383916 element(s) point source id histogram with bin size 1.000000 bin 41 has 1303697 bin 43 has 80219 average point source id 41.115930446645606 for 1383916 element(s)